/*
 * #%L
 * HAPI FHIR Storage api
 * %%
 * Copyright (C) 2014 - 2025 Smile CDR, Inc.
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package ca.uhn.fhir.jpa.api.config;

import ca.uhn.fhir.context.support.IValidationSupport;
import ca.uhn.fhir.jpa.api.model.HistoryCountModeEnum;
import ca.uhn.fhir.jpa.api.model.WarmCacheEntry;
import ca.uhn.fhir.jpa.model.entity.ResourceEncodingEnum;
import ca.uhn.fhir.jpa.model.entity.StorageSettings;
import ca.uhn.fhir.rest.api.SearchTotalModeEnum;
import ca.uhn.fhir.system.HapiSystemProperties;
import ca.uhn.fhir.util.HapiExtensions;
import ca.uhn.fhir.validation.FhirValidator;
import com.google.common.annotations.Beta;
import com.google.common.collect.Sets;
import jakarta.annotation.Nonnull;
import jakarta.annotation.Nullable;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.Validate;
import org.apache.commons.lang3.time.DateUtils;
import org.hl7.fhir.r4.model.Bundle;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;

@SuppressWarnings("JavadocLinkAsPlainText")
public class JpaStorageSettings extends StorageSettings {
        private static final Logger ourLog = LoggerFactory.getLogger(JpaStorageSettings.class);

        /**
         * Default value for {@link #getBulkExportFileMaximumSize()}: 100 MB
         */
        public static final long DEFAULT_BULK_EXPORT_MAXIMUM_WORK_CHUNK_SIZE = 100 * FileUtils.ONE_MB;
        /**
         * Default value for {@link #setReuseCachedSearchResultsForMillis(Long)}: 60000ms (one minute)
         */
        public static final Long DEFAULT_REUSE_CACHED_SEARCH_RESULTS_FOR_MILLIS = DateUtils.MILLIS_PER_MINUTE;
        /**
         * Default value for {@link #myTranslationCachesExpireAfterWriteInMinutes}: 60 minutes
         *
         * @see #myTranslationCachesExpireAfterWriteInMinutes
         */
        public static final Long DEFAULT_TRANSLATION_CACHES_EXPIRE_AFTER_WRITE_IN_MINUTES = 60L;
        /**
         * Default {@link #setBundleTypesAllowedForStorage(Set)} value:
         * <ul>
         * <li>collection</li>
         * <li>document</li>
         * <li>message</li>
         * </ul>
         */
        @SuppressWarnings("WeakerAccess")
        public static final Set<String> DEFAULT_BUNDLE_TYPES_ALLOWED_FOR_STORAGE =
                        Collections.unmodifiableSet(new TreeSet<>(Sets.newHashSet(
                                        Bundle.BundleType.COLLECTION.toCode(),
                                        Bundle.BundleType.DOCUMENT.toCode(),
                                        Bundle.BundleType.MESSAGE.toCode())));
        // update setter javadoc if default changes
        public static final int DEFAULT_MAX_EXPANSION_SIZE = 1000;
        public static final HistoryCountModeEnum DEFAULT_HISTORY_COUNT_MODE =
                        HistoryCountModeEnum.CACHED_ONLY_WITHOUT_OFFSET;
        /**
         * This constant applies to task enablement, e.g. {@link #setEnableTaskStaleSearchCleanup(boolean)}.
         * <p>
         * By default, all are enabled.
         */
        public static final boolean DEFAULT_ENABLE_TASKS = true;

        public static final int DEFAULT_MAXIMUM_INCLUDES_TO_LOAD_PER_PAGE = 1000;

        public static final int DEFAULT_EXPUNGE_BATCH_SIZE = 800;
        public static final int DEFAULT_BUNDLE_BATCH_QUEUE_CAPACITY = 200;

        public static final int DEFAULT_BULK_EXPORT_FILE_MAXIMUM_CAPACITY = 1_000;
        /**
         * Default value for {@link #setMaximumSearchResultCountInTransaction(Integer)}
         *
         * @see #setMaximumSearchResultCountInTransaction(Integer)
         */
        private static final Integer DEFAULT_MAXIMUM_SEARCH_RESULT_COUNT_IN_TRANSACTION = null;

        private static final int DEFAULT_REINDEX_BATCH_SIZE = 800;
        private static final int DEFAULT_MAXIMUM_DELETE_CONFLICT_COUNT = 60;
        /**
         * Child Configurations
         */
        private static final Integer DEFAULT_INTERNAL_SYNCHRONOUS_SEARCH_SIZE = 10000;

        private static final boolean DEFAULT_PREVENT_INVALIDATING_CONDITIONAL_MATCH_CRITERIA = false;
        private static final long DEFAULT_REST_DELETE_BY_URL_RESOURCE_ID_THRESHOLD = 10000;

        /**
         * If we are batching write operations in transactions, what should the maximum number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        public static final String DEFAULT_MAX_TRANSACTION_ENTRIES_FOR_WRITE_STRING = "10000";

        public static final int DEFAULT_MAX_TRANSACTION_ENTRIES_FOR_WRITE =
                        Integer.parseInt(DEFAULT_MAX_TRANSACTION_ENTRIES_FOR_WRITE_STRING);

        /**
         * If we are batching write operations in transactions, what should the default number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        public static final String DEFAULT_TRANSACTION_ENTRIES_FOR_WRITE_STRING = "1024";

        public static final int DEFAULT_TRANSACTION_ENTRIES_FOR_WRITE =
                        Integer.parseInt(DEFAULT_TRANSACTION_ENTRIES_FOR_WRITE_STRING);

        public static final List<Integer> DEFAULT_SEARCH_PRE_FETCH_THRESHOLDS = Arrays.asList(13, 503, 2003, 1000003, -1);

        /**
         * Do not change default of {@code 0}!
         *
         * @since 4.1.0
         */
        private final int myPreExpandValueSetsDefaultOffset = 0;
        /**
         * update setter javadoc if default changes
         */
        @Nonnull
        private final Long myTranslationCachesExpireAfterWriteInMinutes =
                        DEFAULT_TRANSLATION_CACHES_EXPIRE_AFTER_WRITE_IN_MINUTES;
        /**
         * @since 5.5.0
         */
        @Nullable
        private Integer myMaximumIncludesToLoadPerPage = DEFAULT_MAXIMUM_INCLUDES_TO_LOAD_PER_PAGE;
        /**
         * update setter javadoc if default changes
         */
        private boolean myAllowInlineMatchUrlReferences = true;

        private boolean myAllowMultipleDelete;
        /**
         * update setter javadoc if default changes
         */
        private int myDeferIndexingForCodesystemsOfSize = 100;

        private boolean myDeleteStaleSearches = true;
        private boolean myEnforceReferentialIntegrityOnDelete = true;
        private Set<String> myEnforceReferentialIntegrityOnDeleteDisableForPaths = Collections.emptySet();
        private boolean myUniqueIndexesEnabled = true;
        private boolean myUniqueIndexesCheckedBeforeSave = true;
        private boolean myEnforceReferentialIntegrityOnWrite = true;
        private SearchTotalModeEnum myDefaultTotalMode = null;
        private int myEverythingIncludesFetchPageSize = 50;
        /**
         * update setter javadoc if default changes
         */
        private long myExpireSearchResultsAfterMillis = DateUtils.MILLIS_PER_HOUR;
        /**
         * update setter javadoc if default changes
         */
        private Integer myFetchSizeDefaultMaximum = null;

        private int myMaximumExpansionSize = DEFAULT_MAX_EXPANSION_SIZE;
        private Integer myMaximumSearchResultCountInTransaction = DEFAULT_MAXIMUM_SEARCH_RESULT_COUNT_IN_TRANSACTION;
        private ResourceEncodingEnum myResourceEncoding = ResourceEncodingEnum.JSONC;
        /**
         * update setter javadoc if default changes
         */
        private Integer myResourceMetaCountHardLimit = 1000;

        private Long myReuseCachedSearchResultsForMillis = DEFAULT_REUSE_CACHED_SEARCH_RESULTS_FOR_MILLIS;
        private boolean mySchedulingDisabled;
        private boolean mySuppressUpdatesWithNoChange = true;
        private Integer myCacheControlNoStoreMaxResultsUpperLimit = 1000;
        private Integer myCountSearchResultsUpTo = null;
        private boolean myStatusBasedReindexingDisabled;
        private IdStrategyEnum myResourceServerIdStrategy = IdStrategyEnum.SEQUENTIAL_NUMERIC;
        private boolean myMarkResourcesForReindexingUponSearchParameterChange;
        private boolean myExpungeEnabled;
        private boolean myDeleteExpungeEnabled;
        private int myExpungeBatchSize = DEFAULT_EXPUNGE_BATCH_SIZE;
        private int myReindexThreadCount;
        private int myExpungeThreadCount;
        private Set<String> myBundleTypesAllowedForStorage;
        private boolean myValidateSearchParameterExpressionsOnSave = true;

        // start with a tiny number so our first page always loads quickly.
        // If they fetch the second page, fetch more.
        // we'll only fetch (by default) up to 1 million records, because after that, deduplication in local memory is
        // prohibitive
        private List<Integer> mySearchPreFetchThresholds = DEFAULT_SEARCH_PRE_FETCH_THRESHOLDS;
        private List<WarmCacheEntry> myWarmCacheEntries = new ArrayList<>();
        private boolean myEnforceReferenceTargetTypes = true;
        private ClientIdStrategyEnum myResourceClientIdStrategy = ClientIdStrategyEnum.ALPHANUMERIC;
        private boolean myFilterParameterEnabled = false;
        private StoreMetaSourceInformationEnum myStoreMetaSourceInformation =
                        StoreMetaSourceInformationEnum.SOURCE_URI_AND_REQUEST_ID;
        private HistoryCountModeEnum myHistoryCountMode = DEFAULT_HISTORY_COUNT_MODE;
        private int myInternalSynchronousSearchSize = DEFAULT_INTERNAL_SYNCHRONOUS_SEARCH_SIZE;
        /**
         * update setter javadoc if default changes
         */
        private Integer myMaximumDeleteConflictQueryCount = DEFAULT_MAXIMUM_DELETE_CONFLICT_COUNT;
        /**
         * Do not change default of {@code true}!
         *
         * @since 4.1.0
         */
        private boolean myPreExpandValueSets = true;
        /**
         * Do not change default of {@code 1000}!
         *
         * @since 4.1.0
         */
        private int myPreExpandValueSetsDefaultCount = 1000;
        /**
         * Do not change default of {@code 1000}!
         *
         * @since 4.1.0
         */
        private int myPreExpandValueSetsMaxCount = 1000;
        /**
         * Do not change default of {@code true}!
         *
         * @since 4.2.0
         */
        private boolean myPopulateIdentifierInAutoCreatedPlaceholderReferenceTargets = true;
        /**
         * @since 5.0.0
         */
        private boolean myDeleteEnabled = true;
        /**
         * @since 5.1.0
         */
        private boolean myLastNEnabled = false;
        /**
         * @since 5.4.0
         */
        private boolean myMatchUrlCacheEnabled;
        /**
         * @since 5.5.0
         */
        private boolean myEnableTaskBulkImportJobExecution;
        /**
         * @since 5.5.0
         */
        private boolean myEnableTaskStaleSearchCleanup;
        /**
         * @since 5.5.0
         */
        private boolean myEnableTaskPreExpandValueSets;
        /**
         * @since 5.5.0
         */
        private boolean myEnableTaskResourceReindexing;
        /**
         * @since 5.5.0
         */
        private boolean myEnableTaskBulkExportJobExecution;

        private boolean myAccountForDateIndexNulls;
        /**
         * @since 5.6.0
         */
        private String myHSearchIndexPrefix;

        /**
         * Activates the new HSearch indexing of search parameters.
         * When active, string, token, and reference parameters will be indexed and
         * queried within Hibernate Search.
         *
         * @since 5.6.0
         */
        private boolean myHibernateSearchIndexSearchParams = false;

        /**
         * @since 5.7.0
         */
        private boolean myStoreResourceInHSearchIndex;

        /**
         * @see FhirValidator#isConcurrentBundleValidation()
         * @since 5.7.0
         */
        private boolean myConcurrentBundleValidation;

        /**
         * Since 6.0.0
         */
        private boolean myAllowAutoInflateBinaries = true;
        /**
         * Since 6.0.0
         */
        private long myAutoInflateBinariesMaximumBytes = 10 * FileUtils.ONE_MB;

        /**
         * Since 6.0.0
         */
        private int myBulkExportFileRetentionPeriodHours = 2;

        /**
         * Since 6.2.0
         */
        private boolean myEnableBulkExportJobReuse = true;

        /**
         * Since 6.1.0
         */
        private boolean myUpdateWithHistoryRewriteEnabled = false;

        /**
         * Since 6.2.0
         */
        private boolean myPreserveRequestIdInResourceBody = false;

        /**
         * Since 6.2.0
         */
        private int myBulkExportFileMaximumCapacity = DEFAULT_BULK_EXPORT_FILE_MAXIMUM_CAPACITY;
        /**
         * Since 7.2.0
         */
        private long myBulkExportFileMaximumSize = DEFAULT_BULK_EXPORT_MAXIMUM_WORK_CHUNK_SIZE;
        /**
         * Since 6.4.0
         */
        private boolean myJobFastTrackingEnabled = false;

        /**
         * Since 6.6.0
         * Applies to MDM links.
         */
        private boolean myNonResourceDbHistoryEnabled = true;
        /**
         * Since 7.0.0
         */
        private boolean myResourceHistoryDbEnabled = true;

        /**
         * @since 7.0.0
         */
        @Nonnull
        private IValidationSupport.IssueSeverity myIssueSeverityForCodeDisplayMismatch =
                        IValidationSupport.IssueSeverity.WARNING;

        /**
         * This setting allows preventing a conditional update to invalidate the match criteria.
         * <p/>
         * By default, this is disabled unless explicitly enabled.
         *
         * @since 6.8.2
         */
        private boolean myPreventInvalidatingConditionalMatchCriteria =
                        DEFAULT_PREVENT_INVALIDATING_CONDITIONAL_MATCH_CRITERIA;

        /**
         * This setting helps to enforce a threshold in number of resolved resources for DELETE by URL REST calls
         *
         * @since 7.2.0
         */
        private long myRestDeleteByUrlResourceIdThreshold = DEFAULT_REST_DELETE_BY_URL_RESOURCE_ID_THRESHOLD;

        /**
         * If enabled, this setting causes persisting data to legacy LOB columns as well as columns introduced
         * to migrate away from LOB columns which effectively duplicates stored information.
         *
         * @since 7.2.0
         */
        private boolean myWriteToLegacyLobColumns = false;
        /**
         * @since 8.0.0
         */
        private boolean myAccessMetaSourceInformationFromProvenanceTable = false;

        /**
         * If this is enabled (default is {@literal false}), searches on token indexes will
         * include the {@literal HASH_IDENTITY} column on all generated FHIR search query SQL.
         * This is an experimental flag that may be changed or removed in a future release.
         *
         * @since 7.6.0
         */
        @Beta
        private boolean myIncludeHashIdentityForTokenSearches = false;

        /**
         * If we are batching write operations in transactions, what should the maximum number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        private int myMaxTransactionEntriesForWrite = DEFAULT_MAX_TRANSACTION_ENTRIES_FOR_WRITE;

        /**
         * If we are batching write operations in transactions, what should the default number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        private int myDefaultTransactionEntriesForWrite = DEFAULT_TRANSACTION_ENTRIES_FOR_WRITE;

        /**
         * Controls whether the server writes data to the <code>HFJ_SPIDX_IDENTITY</code> table.
         * <p>
         * Defaults to {@code true}. If set to {@code false}, the server will skip writing to the table.
         * This should normally remain {@code true}, but is configurable for use in unit tests.
         *
         * @since 8.2.0
         */
        private boolean myWriteToSearchParamIdentityTable = true;

        /**
         * Controls whether database-stored validation resources (CodeSystem, ValueSet, etc.) take precedence
         * over built-in default profile validation resources when resolving during validation.
         * <p>
         * When set to {@code true}, the JPA validation support is registered before the default profile
         * validation support in the validation chain, allowing database-stored resources to override
         * built-in definitions.
         * <p>
         * Defaults to {@code false}, meaning built-in default profiles take precedence.
         *
         * @since 8.8.0
         */
        private boolean myAllowDatabaseValidationOverride = false;

        /**
         * Constructor
         */
        public JpaStorageSettings() {
                setMarkResourcesForReindexingUponSearchParameterChange(true);
                setReindexThreadCount(Runtime.getRuntime().availableProcessors());
                setExpungeThreadCount(Runtime.getRuntime().availableProcessors());
                setBundleTypesAllowedForStorage(DEFAULT_BUNDLE_TYPES_ALLOWED_FOR_STORAGE);

                // Scheduled tasks are all enabled by default
                setEnableTaskBulkImportJobExecution(DEFAULT_ENABLE_TASKS);
                setEnableTaskBulkExportJobExecution(DEFAULT_ENABLE_TASKS);
                setEnableTaskStaleSearchCleanup(DEFAULT_ENABLE_TASKS);
                setEnableTaskPreExpandValueSets(DEFAULT_ENABLE_TASKS);
                setEnableTaskResourceReindexing(DEFAULT_ENABLE_TASKS);

                if (HapiSystemProperties.isDisableStatusBasedReindex()) {
                        ourLog.info("Status based reindexing is DISABLED");
                        setStatusBasedReindexingDisabled(true);
                }
                if (HapiSystemProperties.isUnitTestModeEnabled()) {
                        setJobFastTrackingEnabled(true);
                }
                if (HapiSystemProperties.isPreventInvalidatingConditionalMatchCriteria()) {
                        setPreventInvalidatingConditionalMatchCriteria(true);
                }
        }

        /**
         * If this is enabled (default is {@literal false}), searches on token indexes will
         * include the {@literal HASH_IDENTITY} column on all generated FHIR search query SQL.
         * This is an experimental flag that may be changed or removed in a future release.
         *
         * @since 7.6.0
         */
        public boolean isIncludeHashIdentityForTokenSearches() {
                return myIncludeHashIdentityForTokenSearches;
        }

        /**
         * If this is enabled (default is {@literal false}), searches on token indexes will
         * include the {@literal HASH_IDENTITY} column on all generated FHIR search query SQL.
         * This is an experimental flag that may be changed or removed in a future release.
         *
         * @since 7.6.0
         */
        public void setIncludeHashIdentityForTokenSearches(boolean theIncludeHashIdentityForTokenSearches) {
                myIncludeHashIdentityForTokenSearches = theIncludeHashIdentityForTokenSearches;
        }

        /**
         * @since 5.7.0
         * @deprecated This setting no longer does anything as of HAPI FHIR 7.0.0
         */
        @Deprecated
        public int getInlineResourceTextBelowSize() {
                return 0;
        }

        /**
         * @since 5.7.0
         * @deprecated This setting no longer does anything as of HAPI FHIR 7.0.0
         */
        @Deprecated
        public void setInlineResourceTextBelowSize(int theInlineResourceTextBelowSize) {
                // ignored
        }

        /**
         * Specifies the maximum number of <code>_include</code> and <code>_revinclude</code> results to return in a
         * single page of results. The default is <code>1000</code>, and <code>null</code> may be used
         * to indicate that there is no limit.
         *
         * @since 5.5.0
         */
        @Nullable
        public Integer getMaximumIncludesToLoadPerPage() {
                return myMaximumIncludesToLoadPerPage;
        }

        /**
         * Specifies the maximum number of <code>_include</code> and <code>_revinclude</code> results to return in a
         * single page of results. The default is <code>1000</code>, and <code>null</code> may be used
         * to indicate that there is no limit.
         *
         * @since 5.5.0
         */
        public void setMaximumIncludesToLoadPerPage(@Nullable Integer theMaximumIncludesToLoadPerPage) {
                myMaximumIncludesToLoadPerPage = theMaximumIncludesToLoadPerPage;
        }

        /**
         * When performing a FHIR history operation, a <code>Bundle.total</code> value is included in the
         * response, indicating the total number of history entries. This response is calculated using a
         * SQL COUNT query statement which can be expensive. This setting allows the results of the count
         * query to be cached, resulting in a much lighter load on the server, at the expense of
         * returning total values that may be slightly out of date. Total counts can also be disabled,
         * or forced to always be accurate.
         * <p>
         * In {@link HistoryCountModeEnum#CACHED_ONLY_WITHOUT_OFFSET} mode, a loading cache is used to fetch the value,
         * meaning that only one thread per JVM will fetch the count, and others will block while waiting
         * for the cache to load, avoiding excessive load on the database.
         * </p>
         * <p>
         * Default is {@link HistoryCountModeEnum#CACHED_ONLY_WITHOUT_OFFSET}
         * </p>
         *
         * @since 5.4.0
         */
        public HistoryCountModeEnum getHistoryCountMode() {
                return myHistoryCountMode;
        }

        /**
         * When performing a FHIR history operation, a <code>Bundle.total</code> value is included in the
         * response, indicating the total number of history entries. This response is calculated using a
         * SQL COUNT query statement which can be expensive. This setting allows the results of the count
         * query to be cached, resulting in a much lighter load on the server, at the expense of
         * returning total values that may be slightly out of date. Total counts can also be disabled,
         * or forced to always be accurate.
         * <p>
         * In {@link HistoryCountModeEnum#CACHED_ONLY_WITHOUT_OFFSET} mode, a loading cache is used to fetch the value,
         * meaning that only one thread per JVM will fetch the count, and others will block while waiting
         * for the cache to load, avoiding excessive load on the database.
         * </p>
         * <p>
         * Default is {@link HistoryCountModeEnum#CACHED_ONLY_WITHOUT_OFFSET}
         * </p>
         *
         * @since 5.4.0
         */
        public void setHistoryCountMode(@Nonnull HistoryCountModeEnum theHistoryCountMode) {

                Validate.notNull(theHistoryCountMode, "theHistoryCountMode must not be null");
                myHistoryCountMode = theHistoryCountMode;
        }

        /**
         * If set to <code>true</code> (default is <code>false</code>) the <code>$lastn</code> operation will be enabled for
         * indexing Observation resources. This operation involves creating a special set of tables in hsearch for
         * discovering Observation resources. Enabling this setting increases the amount of storage space required, and can
         * slow write operations, but can be very useful for searching for collections of Observations for some applications.
         *
         * @since 5.1.0
         */
        public boolean isLastNEnabled() {
                return myLastNEnabled;
        }

        /**
         * If set to <code>true</code> (default is <code>false</code>) the <code>$lastn</code> operation will be enabled for
         * indexing Observation resources. This operation involves creating a special set of tables in hsearch for
         * discovering Observation resources. Enabling this setting increases the amount of storage space required, and can
         * slow write operations, but can be very useful for searching for collections of Observations for some applications.
         *
         * @since 5.1.0
         */
        public void setLastNEnabled(boolean theLastNEnabled) {
                myLastNEnabled = theLastNEnabled;
        }

        /**
         * Specifies the duration in minutes for which values will be retained after being
         * written to the terminology translation cache. Defaults to 60.
         */
        @Nonnull
        public Long getTranslationCachesExpireAfterWriteInMinutes() {
                return myTranslationCachesExpireAfterWriteInMinutes;
        }

        /**
         * If enabled, resolutions for match URLs (e.g. conditional create URLs, conditional update URLs, etc) will be
         * cached in an in-memory cache. This cache can have a noticeable improvement on write performance on servers
         * where conditional operations are frequently performed, but note that this cache will not be
         * invalidated based on updates to resources so this may have detrimental effects.
         * <p>
         * Default is <code>false</code>
         *
         * @since 5.4.0
         * @deprecated Deprecated in 5.5.0. Use {@link #isMatchUrlCacheEnabled()} instead (the name of this method is misleading)
         */
        @Deprecated
        public boolean getMatchUrlCache() {
                return myMatchUrlCacheEnabled;
        }

        /**
         * If enabled, resolutions for match URLs (e.g. conditional create URLs, conditional update URLs, etc) will be
         * cached in an in-memory cache. This cache can have a noticeable improvement on write performance on servers
         * where conditional operations are frequently performed, but note that this cache will not be
         * invalidated based on updates to resources so this may have detrimental effects.
         * <p>
         * Default is <code>false</code>
         *
         * @since 5.4.0
         * @deprecated Deprecated in 5.5.0. Use {@link #setMatchUrlCacheEnabled(boolean)} instead (the name of this method is misleading)
         */
        @Deprecated
        public void setMatchUrlCache(boolean theMatchUrlCache) {
                myMatchUrlCacheEnabled = theMatchUrlCache;
        }

        /**
         * If enabled, resolutions for match URLs (e.g. conditional create URLs, conditional update URLs, etc) will be
         * cached in an in-memory cache. This cache can have a noticeable improvement on write performance on servers
         * where conditional operations are frequently performed, but note that this cache will not be
         * invalidated based on updates to resources so this may have detrimental effects.
         * <p>
         * Default is <code>false</code>
         *
         * @since 5.5.0
         */
        public boolean isMatchUrlCacheEnabled() {
                return getMatchUrlCache();
        }

        /**
         * If enabled, resolutions for match URLs (e.g. conditional create URLs, conditional update URLs, etc) will be
         * cached in an in-memory cache. This cache can have a noticeable improvement on write performance on servers
         * where conditional operations are frequently performed, but note that this cache will not be
         * invalidated based on updates to resources so this may have detrimental effects.
         * <p>
         * Default is <code>false</code>
         *
         * @since 5.5.0
         */
        public void setMatchUrlCacheEnabled(boolean theMatchUrlCache) {
                setMatchUrlCache(theMatchUrlCache);
        }

        /**
         * If set to <code>true</code> (default is true) when a resource is being persisted,
         * the target resource types of references will be validated to ensure that they
         * are appropriate for the field containing the reference. This is generally a good idea
         * because invalid reference target types may not be searchable.
         */
        public boolean isEnforceReferenceTargetTypes() {
                return myEnforceReferenceTargetTypes;
        }

        /**
         * If set to <code>true</code> (default is true) when a resource is being persisted,
         * the target resource types of references will be validated to ensure that they
         * are appropriate for the field containing the reference. This is generally a good idea
         * because invalid reference target types may not be searchable.
         */
        public void setEnforceReferenceTargetTypes(boolean theEnforceReferenceTargetTypes) {
                myEnforceReferenceTargetTypes = theEnforceReferenceTargetTypes;
        }

        /**
         * If a non-null value is supplied (default is <code>null</code>), a default
         * for the <code>_total</code> parameter may be specified here. For example,
         * setting this value to {@link SearchTotalModeEnum#ACCURATE} will force a
         * count to always be calculated for all searches. This can have a performance impact
         * since it means that a count query will always be performed, but this is desirable
         * for some solutions.
         */
        public SearchTotalModeEnum getDefaultTotalMode() {
                return myDefaultTotalMode;
        }

        /**
         * If a non-null value is supplied (default is <code>null</code>), a default
         * for the <code>_total</code> parameter may be specified here. For example,
         * setting this value to {@link SearchTotalModeEnum#ACCURATE} will force a
         * count to always be calculated for all searches. This can have a performance impact
         * since it means that a count query will always be performed, but this is desirable
         * for some solutions.
         */
        public void setDefaultTotalMode(SearchTotalModeEnum theDefaultTotalMode) {
                myDefaultTotalMode = theDefaultTotalMode;
        }

        /**
         * Returns a set of searches that should be kept "warm", meaning that
         * searches will periodically be performed in the background to
         * keep results ready for this search
         */
        public List<WarmCacheEntry> getWarmCacheEntries() {
                if (myWarmCacheEntries == null) {
                        myWarmCacheEntries = new ArrayList<>();
                }
                return myWarmCacheEntries;
        }

        public void setWarmCacheEntries(List<WarmCacheEntry> theWarmCacheEntries) {
                myWarmCacheEntries = theWarmCacheEntries;
        }

        /**
         * If set to <code>true</code> (default is false), the reindexing of search parameters
         * using a query on the HFJ_RESOURCE.SP_INDEX_STATUS column will be disabled completely.
         * This query is just not efficient on Oracle and bogs the system down when there are
         * a lot of resources. A more efficient way of doing this will be introduced
         * in the next release of HAPI FHIR.
         *
         * @since 3.5.0
         */
        public boolean isStatusBasedReindexingDisabled() {
                return myStatusBasedReindexingDisabled;
        }

        /**
         * If set to <code>true</code> (default is false), the reindexing of search parameters
         * using a query on the HFJ_RESOURCE.SP_INDEX_STATUS column will be disabled completely.
         * This query is just not efficient on Oracle and bogs the system down when there are
         * a lot of resources. A more efficient way of doing this will be introduced
         * in the next release of HAPI FHIR.
         *
         * @since 3.5.0
         */
        public void setStatusBasedReindexingDisabled(boolean theStatusBasedReindexingDisabled) {
                myStatusBasedReindexingDisabled = theStatusBasedReindexingDisabled;
        }

        /**
         * This setting specifies the bundle types (<code>Bundle.type</code>) that
         * are allowed to be stored as-is on the /Bundle endpoint.
         *
         * @see #DEFAULT_BUNDLE_TYPES_ALLOWED_FOR_STORAGE
         */
        public Set<String> getBundleTypesAllowedForStorage() {
                return myBundleTypesAllowedForStorage;
        }

        /**
         * This setting specifies the bundle types (<code>Bundle.type</code>) that
         * are allowed to be stored as-is on the /Bundle endpoint.
         *
         * @see #DEFAULT_BUNDLE_TYPES_ALLOWED_FOR_STORAGE
         */
        public void setBundleTypesAllowedForStorage(Set<String> theBundleTypesAllowedForStorage) {
                Validate.notNull(theBundleTypesAllowedForStorage, "theBundleTypesAllowedForStorage must not be null");
                myBundleTypesAllowedForStorage = theBundleTypesAllowedForStorage;
        }

        /**
         * Specifies the highest number that a client is permitted to use in a
         * <code>Cache-Control: nostore, max-results=NNN</code>
         * directive. If the client tries to exceed this limit, the
         * request will be denied. Defaults to 1000.
         */
        public Integer getCacheControlNoStoreMaxResultsUpperLimit() {
                return myCacheControlNoStoreMaxResultsUpperLimit;
        }

        /**
         * Specifies the highest number that a client is permitted to use in a
         * <code>Cache-Control: nostore, max-results=NNN</code>
         * directive. If the client tries to exceed this limit, the
         * request will be denied. Defaults to 1000.
         */
        public void setCacheControlNoStoreMaxResultsUpperLimit(Integer theCacheControlNoStoreMaxResults) {
                myCacheControlNoStoreMaxResultsUpperLimit = theCacheControlNoStoreMaxResults;
        }

        /**
         * When searching, if set to a non-null value (default is <code>null</code>) the
         * search coordinator will attempt to find at least this many results
         * before returning a response to the client. This parameter mainly affects
         * whether a "total count" is included in the response bundle for searches that
         * return large amounts of data.
         * <p>
         * For a search that returns 10000 results, if this value is set to
         * 10000 the search coordinator will find all 10000 results
         * prior to returning, so the initial response bundle will have the
         * total set to 10000. If this value is null (or less than 10000)
         * the response bundle will likely return slightly faster, but will
         * not include the total. Subsequent page requests will likely
         * include the total however, if they are performed after the
         * search coordinator has found all results.
         * </p>
         * <p>
         * Set this value to <code>0</code> to always load all
         * results before returning.
         * </p>
         */
        public Integer getCountSearchResultsUpTo() {
                return myCountSearchResultsUpTo;
        }

        /**
         * When searching, if set to a non-null value (default is <code>null</code>) the
         * search coordinator will attempt to find at least this many results
         * before returning a response to the client. This parameter mainly affects
         * whether a "total count" is included in the response bundle for searches that
         * return large amounts of data.
         * <p>
         * For a search that returns 10000 results, if this value is set to
         * 10000 the search coordinator will find all 10000 results
         * prior to returning, so the initial response bundle will have the
         * total set to 10000. If this value is null (or less than 10000)
         * the response bundle will likely return slightly faster, but will
         * not include the total. Subsequent page requests will likely
         * include the total however, if they are performed after the
         * search coordinator has found all results.
         * </p>
         * <p>
         * Set this value to <code>0</code> to always load all
         * results before returning.
         * </p>
         */
        public void setCountSearchResultsUpTo(Integer theCountSearchResultsUpTo) {
                myCountSearchResultsUpTo = theCountSearchResultsUpTo;
        }

        /**
         * When a code system is added that contains more than this number of codes,
         * the code system will be indexed later in an incremental process in order to
         * avoid overwhelming Lucene with a huge number of codes in a single operation.
         * <p>
         * Defaults to 100
         * </p>
         */
        public int getDeferIndexingForCodesystemsOfSize() {
                return myDeferIndexingForCodesystemsOfSize;
        }

        /**
         * When a code system is added that contains more than this number of codes,
         * the code system will be indexed later in an incremental process in order to
         * avoid overwhelming Lucene with a huge number of codes in a single operation.
         * <p>
         * Defaults to 100
         * </p>
         */
        public void setDeferIndexingForCodesystemsOfSize(int theDeferIndexingForCodesystemsOfSize) {
                myDeferIndexingForCodesystemsOfSize = theDeferIndexingForCodesystemsOfSize;
        }

        /**
         * Unlike with normal search queries, $everything queries have their _includes loaded by the main search thread and these included results
         * are added to the normal search results instead of being added on as extras in a page. This means that they will not appear multiple times
         * as the search results are paged over.
         * <p>
         * In order to recursively load _includes, we process the original results in batches of this size. Adjust with caution, increasing this
         * value may improve performance but may also cause memory issues.
         * </p>
         * <p>
         * The default value is 50
         * </p>
         */
        public int getEverythingIncludesFetchPageSize() {
                return myEverythingIncludesFetchPageSize;
        }

        /**
         * Unlike with normal search queries, $everything queries have their _includes loaded by the main search thread and these included results
         * are added to the normal search results instead of being added on as extras in a page. This means that they will not appear multiple times
         * as the search results are paged over.
         * <p>
         * In order to recursively load _includes, we process the original results in batches of this size. Adjust with caution, increasing this
         * value may improve performance but may also cause memory issues.
         * </p>
         * <p>
         * The default value is 50
         * </p>
         */
        public void setEverythingIncludesFetchPageSize(int theEverythingIncludesFetchPageSize) {
                Validate.inclusiveBetween(1, Integer.MAX_VALUE, theEverythingIncludesFetchPageSize);
                myEverythingIncludesFetchPageSize = theEverythingIncludesFetchPageSize;
        }

        /**
         * Sets the number of milliseconds that search results for a given client search
         * should be preserved before being purged from the database.
         * <p>
         * Search results are stored in the database so that they can be paged over multiple
         * requests. After this
         * number of milliseconds, they will be deleted from the database, and any paging links
         * (next/prev links in search response bundles) will become invalid. Defaults to 1 hour.
         * </p>
         * <p>
         * To disable this feature entirely, see {@link #setExpireSearchResults(boolean)}
         * </p>
         *
         * @since 1.5
         */
        public long getExpireSearchResultsAfterMillis() {
                return myExpireSearchResultsAfterMillis;
        }

        /**
         * Sets the number of milliseconds that search results for a given client search
         * should be preserved before being purged from the database.
         * <p>
         * Search results are stored in the database so that they can be paged over multiple
         * requests. After this
         * number of milliseconds, they will be deleted from the database, and any paging links
         * (next/prev links in search response bundles) will become invalid. Defaults to 1 hour.
         * </p>
         * <p>
         * To disable this feature entirely, see {@link #setExpireSearchResults(boolean)}
         * </p>
         *
         * @since 1.5
         */
        public void setExpireSearchResultsAfterMillis(long theExpireSearchResultsAfterMillis) {
                myExpireSearchResultsAfterMillis = theExpireSearchResultsAfterMillis;
        }

        /**
         * Gets the default maximum number of results to load in a query.
         * <p>
         * For example, if the database has a million Patient resources in it, and
         * the client requests <code>GET /Patient</code>, if this value is set
         * to a non-null value (default is <code>null</code>) only this number
         * of results will be fetched. Setting this value appropriately
         * can be useful to improve performance in some situations.
         * </p>
         */
        public Integer getFetchSizeDefaultMaximum() {
                return myFetchSizeDefaultMaximum;
        }

        /**
         * Gets the default maximum number of results to load in a query.
         * <p>
         * For example, if the database has a million Patient resources in it, and
         * the client requests <code>GET /Patient</code>, if this value is set
         * to a non-null value (default is <code>null</code>) only this number
         * of results will be fetched. Setting this value appropriately
         * can be useful to improve performance in some situations.
         * </p>
         */
        public void setFetchSizeDefaultMaximum(Integer theFetchSizeDefaultMaximum) {
                myFetchSizeDefaultMaximum = theFetchSizeDefaultMaximum;
        }

        /**
         * See {@link #setMaximumExpansionSize(int)}
         */
        public int getMaximumExpansionSize() {
                return myMaximumExpansionSize;
        }

        /**
         * Sets the maximum number of codes that will be added to an in-memory valueset expansion before
         * the operation will be failed as too costly. Note that this setting applies only to
         * in-memory expansions and does not apply to expansions that are being pre-calculated.
         * <p>
         * The default value for this setting is 1000.
         * </p>
         */
        public void setMaximumExpansionSize(int theMaximumExpansionSize) {
                Validate.isTrue(theMaximumExpansionSize > 0, "theMaximumExpansionSize must be > 0");
                myMaximumExpansionSize = theMaximumExpansionSize;
        }

        /**
         * Provides the maximum number of results which may be returned by a search (HTTP GET) which
         * is executed as a sub-operation within within a FHIR <code>transaction</code> or
         * <code>batch</code> operation. For example, if this value is set to <code>100</code> and
         * a FHIR transaction is processed with a sub-request for <code>Patient?gender=male</code>,
         * the server will throw an error (and the transaction will fail) if there are more than
         * 100 resources on the server which match this query.
         * <p>
         * The default value is <code>null</code>, which means that there is no limit.
         * </p>
         */
        public Integer getMaximumSearchResultCountInTransaction() {
                return myMaximumSearchResultCountInTransaction;
        }

        /**
         * Provides the maximum number of results which may be returned by a search (HTTP GET) which
         * is executed as a sub-operation within within a FHIR <code>transaction</code> or
         * <code>batch</code> operation. For example, if this value is set to <code>100</code> and
         * a FHIR transaction is processed with a sub-request for <code>Patient?gender=male</code>,
         * the server will throw an error (and the transaction will fail) if there are more than
         * 100 resources on the server which match this query.
         * <p>
         * The default value is <code>null</code>, which means that there is no limit.
         * </p>
         */
        public void setMaximumSearchResultCountInTransaction(Integer theMaximumSearchResultCountInTransaction) {
                myMaximumSearchResultCountInTransaction = theMaximumSearchResultCountInTransaction;
        }

        /**
         * This setting controls the number of threads allocated to resource reindexing
         * (which is only ever used if SearchParameters change, or a manual reindex is
         * triggered due to a HAPI FHIR upgrade or some other reason).
         * <p>
         * The default value is set to the number of available processors
         * (via <code>Runtime.getRuntime().availableProcessors()</code>). Value
         * for this setting must be a positive integer.
         * </p>
         */
        public int getReindexThreadCount() {
                return myReindexThreadCount;
        }

        /**
         * This setting controls the number of threads allocated to resource reindexing
         * (which is only ever used if SearchParameters change, or a manual reindex is
         * triggered due to a HAPI FHIR upgrade or some other reason).
         * <p>
         * The default value is set to the number of available processors
         * (via <code>Runtime.getRuntime().availableProcessors()</code>). Value
         * for this setting must be a positive integer.
         * </p>
         */
        public void setReindexThreadCount(int theReindexThreadCount) {
                myReindexThreadCount = theReindexThreadCount;
                myReindexThreadCount = Math.max(myReindexThreadCount, 1); // Minimum of 1
        }

        /**
         * This setting controls the number of threads allocated to the expunge operation
         * <p>
         * The default value is set to the number of available processors
         * (via <code>Runtime.getRuntime().availableProcessors()</code>). Value
         * for this setting must be a positive integer.
         * </p>
         */
        public int getExpungeThreadCount() {
                return myExpungeThreadCount;
        }

        /**
         * This setting controls the number of threads allocated to the expunge operation
         * <p>
         * The default value is set to the number of available processors
         * (via <code>Runtime.getRuntime().availableProcessors()</code>). Value
         * for this setting must be a positive integer.
         * </p>
         */
        public void setExpungeThreadCount(int theExpungeThreadCount) {
                myExpungeThreadCount = theExpungeThreadCount;
                myExpungeThreadCount = Math.max(myExpungeThreadCount, 1); // Minimum of 1
        }

        public ResourceEncodingEnum getResourceEncoding() {
                return myResourceEncoding;
        }

        public void setResourceEncoding(ResourceEncodingEnum theResourceEncoding) {
                myResourceEncoding = theResourceEncoding;
        }

        /**
         * If set, an individual resource will not be allowed to have more than the
         * given number of tags, profiles, and security labels (the limit is for the combined
         * total for all of these things on an individual resource).
         * <p>
         * If set to <code>null</code>, no limit will be applied.
         * </p>
         * <p>
         * The default value for this setting is 1000.
         * </p>
         */
        public Integer getResourceMetaCountHardLimit() {
                return myResourceMetaCountHardLimit;
        }

        /**
         * If set, an individual resource will not be allowed to have more than the
         * given number of tags, profiles, and security labels (the limit is for the combined
         * total for all of these things on an individual resource).
         * <p>
         * If set to <code>null</code>, no limit will be applied.
         * </p>
         * <p>
         * The default value for this setting is 1000.
         * </p>
         */
        public void setResourceMetaCountHardLimit(Integer theResourceMetaCountHardLimit) {
                myResourceMetaCountHardLimit = theResourceMetaCountHardLimit;
        }

        /**
         * Controls the behaviour when a client-assigned ID is encountered, i.e. an HTTP PUT
         * on a resource ID that does not already exist in the database.
         * <p>
         * Default is {@link ClientIdStrategyEnum#ALPHANUMERIC}
         * </p>
         */
        public ClientIdStrategyEnum getResourceClientIdStrategy() {
                return myResourceClientIdStrategy;
        }

        /**
         * Controls the behaviour when a client-assigned ID is encountered, i.e. an HTTP PUT
         * on a resource ID that does not already exist in the database.
         * <p>
         * Default is {@link ClientIdStrategyEnum#ALPHANUMERIC}
         * </p>
         *
         * @param theResourceClientIdStrategy Must not be <code>null</code>
         */
        public void setResourceClientIdStrategy(ClientIdStrategyEnum theResourceClientIdStrategy) {
                Validate.notNull(theResourceClientIdStrategy, "theClientIdStrategy must not be null");
                myResourceClientIdStrategy = theResourceClientIdStrategy;
        }

        /**
         * This setting configures the strategy to use in generating IDs for newly
         * created resources on the server. The default is {@link IdStrategyEnum#SEQUENTIAL_NUMERIC}.
         * <p>
         * This strategy is only used for server-assigned IDs, i.e. for HTTP POST
         * where the client is requesing that the server store a new resource and give
         * it an ID.
         * </p>
         */
        public IdStrategyEnum getResourceServerIdStrategy() {
                return myResourceServerIdStrategy;
        }

        /**
         * This setting configures the strategy to use in generating IDs for newly
         * created resources on the server. The default is {@link IdStrategyEnum#SEQUENTIAL_NUMERIC}.
         * <p>
         * This strategy is only used for server-assigned IDs, i.e. for HTTP POST
         * where the client is requesing that the server store a new resource and give
         * it an ID.
         * </p>
         *
         * @param theResourceIdStrategy The strategy. Must not be <code>null</code>.
         */
        public void setResourceServerIdStrategy(IdStrategyEnum theResourceIdStrategy) {
                Validate.notNull(theResourceIdStrategy, "theResourceIdStrategy must not be null");
                myResourceServerIdStrategy = theResourceIdStrategy;
        }

        /**
         * If set to a non {@literal null} value (default is {@link #DEFAULT_REUSE_CACHED_SEARCH_RESULTS_FOR_MILLIS non null})
         * if an identical search is requested multiple times within this window, the same results will be returned
         * to multiple queries. For example, if this value is set to 1 minute and a client searches for all
         * patients named "smith", and then a second client also performs the same search within 1 minute,
         * the same cached results will be returned.
         * <p>
         * This approach can improve performance, especially under heavy load, but can also mean that
         * searches may potentially return slightly out-of-date results.
         * </p>
         * <p>
         * Note that if this is set to a non-null value, clients may override this setting by using
         * the <code>Cache-Control</code> header. If this is set to <code>null</code>, the Cache-Control
         * header will be ignored.
         * </p>
         */
        public Long getReuseCachedSearchResultsForMillis() {
                return myReuseCachedSearchResultsForMillis;
        }

        /**
         * If set to a non {@literal null} value (default is {@link #DEFAULT_REUSE_CACHED_SEARCH_RESULTS_FOR_MILLIS non null})
         * if an identical search is requested multiple times within this window, the same results will be returned
         * to multiple queries. For example, if this value is set to 1 minute and a client searches for all
         * patients named "smith", and then a second client also performs the same search within 1 minute,
         * the same cached results will be returned.
         * <p>
         * This approach can improve performance, especially under heavy load, but can also mean that
         * searches may potentially return slightly out-of-date results.
         * </p>
         * <p>
         * Note that if this is set to a non-null value, clients may override this setting by using
         * the <code>Cache-Control</code> header. If this is set to <code>null</code>, the Cache-Control
         * header will be ignored.
         * </p>
         */
        public void setReuseCachedSearchResultsForMillis(Long theReuseCachedSearchResultsForMillis) {
                myReuseCachedSearchResultsForMillis = theReuseCachedSearchResultsForMillis;
        }

        /**
         * @see #setAllowInlineMatchUrlReferences(boolean)
         */
        public boolean isAllowInlineMatchUrlReferences() {
                return myAllowInlineMatchUrlReferences;
        }

        /**
         * Should references containing match URLs be resolved and replaced in create and update operations. For
         * example, if this property is set to true and a resource is created containing a reference
         * to "Patient?identifier=12345", this is reference match URL will be resolved and replaced according
         * to the usual match URL rules.
         * <p>
         * Default is {@literal true} beginning in HAPI FHIR 2.4, since this
         * feature is now specified in the FHIR specification. (Previously it
         * was an experimental/proposed feature)
         * </p>
         *
         * @since 1.5
         */
        public void setAllowInlineMatchUrlReferences(boolean theAllowInlineMatchUrlReferences) {
                myAllowInlineMatchUrlReferences = theAllowInlineMatchUrlReferences;
        }

        public boolean isAllowMultipleDelete() {
                return myAllowMultipleDelete;
        }

        public void setAllowMultipleDelete(boolean theAllowMultipleDelete) {
                myAllowMultipleDelete = theAllowMultipleDelete;
        }

        /**
         * When {@link #setAutoCreatePlaceholderReferenceTargets(boolean)} is enabled, if this
         * setting is set to <code>true</code> (default is <code>true</code>) and the source
         * reference has an identifier populated, the identifier will be copied to the target
         * resource.
         * <p>
         * When enabled, if an Observation contains a reference like the one below,
         * and no existing resource was found that matches the given ID, a new
         * one will be created and its <code>Patient.identifier</code> value will be
         * populated using the value from <code>Observation.subject.identifier</code>.
         * </p>
         * <pre>
         * {
         *   "resourceType": "Observation",
         *   "subject": {
         *     "reference": "Patient/ABC",
         *     "identifier": {
         *       "system": "http://foo",
         *       "value": "123"
         *     }
         *   }
         * }
         * </pre>
         * <p>
         * This method is often combined with {@link #setAllowInlineMatchUrlReferences(boolean)}.
         * </p>
         * <p>
         * In other words if an Observation contains a reference like the one below,
         * and no existing resource was found that matches the given match URL, a new
         * one will be created and its <code>Patient.identifier</code> value will be
         * populated using the value from <code>Observation.subject.identifier</code>.
         * </p>
         * <pre>
         * {
         *   "resourceType": "Observation",
         *   "subject": {
         *     "reference": "Patient?identifier=http://foo|123",
         *     "identifier": {
         *       "system": "http://foo",
         *       "value": "123"
         *     }
         *   }
         * }
         * </pre>
         * <p>
         * Note that the default for this setting was previously <code>false</code>, and was changed to <code>true</code>
         * in 5.4.0 with consideration to the following:
         * </p>
         * <pre>
         * CP = Auto-Create Placeholder Reference Targets
         * PI = Populate Identifier in Auto-Created Placeholder Reference Targets
         *
         * CP | PI
         * -------
         *  F | F  {@code <-} PI=F is ignored
         *  F | T  {@code <-} PI=T is ignored
         *  T | F  {@code <-} resources may reference placeholder reference targets that are never updated : (
         *  T | T  {@code <-} placeholder reference targets can be updated : )
         * </pre>
         * <p>
         * Where CP=T and PI=F, the following could happen:
         * </p>
         * <ol>
         *    <li>
         *       Resource instance A is created with a reference to resource instance B. B is a placeholder reference target
         *       without an identifier.
         *    </li>
         *    <li>
         *         Resource instance C is conditionally created using a match URL. It is not matched to B although these
         *         resources represent the same entity.
         *    </li>
         *    <li>
         *       A continues to reference placeholder B, and does not reference populated C.
         *    </li>
         * </ol>
         * <p>
         * There may be cases where configuring this setting to <code>false</code> would be appropriate; however, these are
         * exceptional cases that should be opt-in.
         * </p>
         *
         * @since 4.2.0
         */
        public boolean isPopulateIdentifierInAutoCreatedPlaceholderReferenceTargets() {
                return myPopulateIdentifierInAutoCreatedPlaceholderReferenceTargets;
        }

        /**
         * When {@link #setAutoCreatePlaceholderReferenceTargets(boolean)} is enabled, if this
         * setting is set to <code>true</code> (default is <code>true</code>) and the source
         * reference has an identifier populated, the identifier will be copied to the target
         * resource.
         * <p>
         * When enabled, if an Observation contains a reference like the one below,
         * and no existing resource was found that matches the given ID, a new
         * one will be created and its <code>Patient.identifier</code> value will be
         * populated using the value from <code>Observation.subject.identifier</code>.
         * </p>
         * <pre>
         * {
         *   "resourceType": "Observation",
         *   "subject": {
         *     "reference": "Patient/ABC",
         *     "identifier": {
         *       "system": "http://foo",
         *       "value": "123"
         *     }
         *   }
         * }
         * </pre>
         * <p>
         * This method is often combined with {@link #setAllowInlineMatchUrlReferences(boolean)}.
         * </p>
         * <p>
         * In other words if an Observation contains a reference like the one below,
         * and no existing resource was found that matches the given match URL, a new
         * one will be created and its <code>Patient.identifier</code> value will be
         * populated using the value from <code>Observation.subject.identifier</code>.
         * </p>
         * <pre>
         * {
         *   "resourceType": "Observation",
         *   "subject": {
         *     "reference": "Patient?identifier=http://foo|123",
         *     "identifier": {
         *       "system": "http://foo",
         *       "value": "123"
         *     }
         *   }
         * }
         * </pre>
         * <p>
         * Note that the default for this setting was previously <code>false</code>, and was changed to <code>true</code>
         * in 5.4.0 with consideration to the following:
         * </p>
         * <pre>
         * CP = Auto-Create Placeholder Reference Targets
         * PI = Populate Identifier in Auto-Created Placeholder Reference Targets
         *
         * CP | PI
         * -------
         *  F | F  {@code <-} PI=F is ignored
         *  F | T  {@code <-} PI=T is ignored
         *  T | F  {@code <-} resources may reference placeholder reference targets that are never updated : (
         *  T | T  {@code <-} placeholder reference targets can be updated : )
         * </pre>
         * <p>
         * Where CP=T and PI=F, the following could happen:
         * </p>
         * <ol>
         *    <li>
         *       Resource instance A is created with a reference to resource instance B. B is a placeholder reference target
         *       without an identifier.
         *    </li>
         *    <li>
         *         Resource instance C is conditionally created using a match URL. It is not matched to B although these
         *         resources represent the same entity.
         *    </li>
         *    <li>
         *       A continues to reference placeholder B, and does not reference populated C.
         *    </li>
         * </ol>
         * <p>
         * There may be cases where configuring this setting to <code>false</code> would be appropriate; however, these are
         * exceptional cases that should be opt-in.
         * </p>
         *
         * @since 4.2.0
         */
        public void setPopulateIdentifierInAutoCreatedPlaceholderReferenceTargets(
                        boolean thePopulateIdentifierInAutoCreatedPlaceholderReferenceTargets) {
                myPopulateIdentifierInAutoCreatedPlaceholderReferenceTargets =
                                thePopulateIdentifierInAutoCreatedPlaceholderReferenceTargets;
        }

        /**
         * If set to <code>false</code> (default is <code>true</code>) resources will be permitted to be
         * deleted even if other resources currently contain references to them.
         * <p>
         * This property can cause confusing results for clients of the server since searches, includes,
         * and other FHIR features may not behave as expected when referential integrity is not
         * preserved. Use this feature with caution.
         * </p>
         */
        public boolean isEnforceReferentialIntegrityOnDelete() {
                return myEnforceReferentialIntegrityOnDelete;
        }

        /**
         * If set to <code>false</code> (default is <code>true</code>) resources will be permitted to be
         * deleted even if other resources currently contain references to them.
         * <p>
         * This property can cause confusing results for clients of the server since searches, includes,
         * and other FHIR features may not behave as expected when referential integrity is not
         * preserved. Use this feature with caution.
         * </p>
         */
        public void setEnforceReferentialIntegrityOnDelete(boolean theEnforceReferentialIntegrityOnDelete) {
                myEnforceReferentialIntegrityOnDelete = theEnforceReferentialIntegrityOnDelete;
        }

        /**
         * When {@link #setEnforceReferentialIntegrityOnDelete(boolean)} is set to <code>true</code>, this setting may
         * be used to selectively disable the referential integrity checking only for specific paths. It applies to
         * both Delete and Delete with Expunge operations.
         * <p>
         * For example, if the property contains the FHIR path expression <code>Encounter.subject</code> , deleting
         * the Patient referenced by an Encounter's subject is allowed without deleting the Encounter first.
         * </p>
         */
        public Set<String> getEnforceReferentialIntegrityOnDeleteDisableForPaths() {
                return myEnforceReferentialIntegrityOnDeleteDisableForPaths;
        }

        /**
         * When {@link #setEnforceReferentialIntegrityOnDelete(boolean)} is set to <code>true</code>, this setting
         * allows you to selectively disable integrity checks for specific paths. It applies to both Delete and
         * Delete with Expunge operations.
         * <p>
         * For example, if the property contains the FHIR path expression <code>Encounter.subject</code> , deleting
         * the Patient referenced by an Encounter's subject is allowed without deleting the Encounter first.
         * </p>
         */
        public void setEnforceReferentialIntegrityOnDeleteDisableForPaths(
                        Set<String> theEnforceReferentialIntegrityOnDeleteDisableForPaths) {
                myEnforceReferentialIntegrityOnDeleteDisableForPaths = theEnforceReferentialIntegrityOnDeleteDisableForPaths;
        }

        /**
         * If set to <code>false</code> (default is <code>true</code>) resources will be permitted to be
         * created or updated even if they contain references to local resources that do not exist.
         * <p>
         * For example, if a patient contains a reference to managing organization <code>Organization/FOO</code>
         * but FOO is not a valid ID for an organization on the server, the operation will be blocked unless
         * this property has been set to <code>false</code>
         * </p>
         * <p>
         * This property can cause confusing results for clients of the server since searches, includes,
         * and other FHIR features may not behave as expected when referential integrity is not
         * preserved. Use this feature with caution.
         * </p>
         */
        public boolean isEnforceReferentialIntegrityOnWrite() {
                return myEnforceReferentialIntegrityOnWrite;
        }

        /**
         * If set to <code>false</code> (default is <code>true</code>) resources will be permitted to be
         * created or updated even if they contain references to local resources that do not exist.
         * <p>
         * For example, if a patient contains a reference to managing organization <code>Organization/FOO</code>
         * but FOO is not a valid ID for an organization on the server, the operation will be blocked unless
         * this property has been set to <code>false</code>
         * </p>
         * <p>
         * This property can cause confusing results for clients of the server since searches, includes,
         * and other FHIR features may not behave as expected when referential integrity is not
         * preserved. Use this feature with caution.
         * </p>
         */
        public void setEnforceReferentialIntegrityOnWrite(boolean theEnforceReferentialIntegrityOnWrite) {
                myEnforceReferentialIntegrityOnWrite = theEnforceReferentialIntegrityOnWrite;
        }

        /**
         * If this is set to <code>false</code> (default is <code>true</code>) the stale search deletion
         * task will be disabled (meaning that search results will be retained in the database indefinitely). USE WITH CAUTION.
         * <p>
         * This feature is useful if you want to define your own process for deleting these (e.g. because
         * you are running in a cluster)
         * </p>
         */
        public boolean isExpireSearchResults() {
                return myDeleteStaleSearches;
        }

        /**
         * If this is set to <code>false</code> (default is <code>true</code>) the stale search deletion
         * task will be disabled (meaning that search results will be retained in the database indefinitely). USE WITH CAUTION.
         * <p>
         * This feature is useful if you want to define your own process for deleting these (e.g. because
         * you are running in a cluster)
         * </p>
         */
        public void setExpireSearchResults(boolean theDeleteStaleSearches) {
                myDeleteStaleSearches = theDeleteStaleSearches;
        }

        /**
         * If set to <code>true</code> (default is <code>false</code>), the $expunge operation
         * will be enabled on this server. This operation is potentially dangerous since it allows
         * a client to physically delete data in a way that can not be recovered (without resorting
         * to backups).
         * <p>
         * It is recommended to not enable this setting without appropriate security
         * in place on your server to prevent non-administrators from using this
         * operation.
         * </p>
         */
        public boolean isExpungeEnabled() {
                return myExpungeEnabled;
        }

        /**
         * If set to <code>true</code> (default is <code>false</code>), the $expunge operation
         * will be enabled on this server. This operation is potentially dangerous since it allows
         * a client to physically delete data in a way that can not be recovered (without resorting
         * to backups).
         * <p>
         * It is recommended to not enable this setting without appropriate security
         * in place on your server to prevent non-administrators from using this
         * operation.
         * </p>
         */
        public void setExpungeEnabled(boolean theExpungeEnabled) {
                myExpungeEnabled = theExpungeEnabled;
        }

        /**
         * If set to <code>true</code> (default is <code>false</code>), the _expunge parameter on the DELETE
         * operation will be enabled on this server. DELETE _expunge removes all data associated with a resource in a highly performant
         * way, skipping most of the the checks that are enforced with usual DELETE operations.  The only check
         * that is performed before deleting the data is that no other resources reference the resources about to
         * be deleted.  This operation is potentially dangerous since it allows
         * a client to physically delete data in a way that can not be recovered (without resorting
         * to backups).
         * <p>
         * It is recommended to not enable this setting without appropriate security
         * in place on your server to prevent non-administrators from using this
         * operation.
         * </p>
         */
        public boolean isDeleteExpungeEnabled() {
                return myDeleteExpungeEnabled;
        }

        /**
         * If set to <code>true</code> (default is <code>false</code>), the _expunge parameter on the DELETE
         * operation will be enabled on this server. DELETE _expunge removes all data associated with a resource in a highly performant
         * way, skipping most of the the checks that are enforced with usual DELETE operations.  The only check
         * that is performed before deleting the resources and their indexes is that no other resources reference the resources about to
         * be deleted.  This operation is potentially dangerous since it allows
         * a client to physically delete data in a way that can not be recovered (without resorting
         * to backups).
         * <p>
         * It is recommended to not enable this setting without appropriate security
         * in place on your server to prevent non-administrators from using this
         * operation.
         * </p>
         */
        public void setDeleteExpungeEnabled(boolean theDeleteExpungeEnabled) {
                myDeleteExpungeEnabled = theDeleteExpungeEnabled;
        }

        /**
         * The expunge batch size (default 800) determines the number of records deleted within a single transaction by the
         * expunge operation.  When expunging via DELETE ?_expunge=true, then this value determines the batch size for
         * the number of resources deleted and expunged at a time.
         */
        public int getExpungeBatchSize() {
                return myExpungeBatchSize;
        }

        /**
         * The expunge batch size (default 800) determines the number of records deleted within a single transaction by the
         * expunge operation.  When expunging via DELETE ?_expunge=true, then this value determines the batch size for
         * the number of resources deleted and expunged at a time.
         */
        public void setExpungeBatchSize(int theExpungeBatchSize) {
                myExpungeBatchSize = theExpungeBatchSize;
        }

        /**
         * Should resources be marked as needing reindexing when a
         * SearchParameter resource is added or changed. This should generally
         * be true (which is the default)
         */
        public boolean isMarkResourcesForReindexingUponSearchParameterChange() {
                return myMarkResourcesForReindexingUponSearchParameterChange;
        }

        /**
         * Should resources be marked as needing reindexing when a
         * SearchParameter resource is added or changed. This should generally
         * be true (which is the default)
         */
        public void setMarkResourcesForReindexingUponSearchParameterChange(
                        boolean theMarkResourcesForReindexingUponSearchParameterChange) {
                myMarkResourcesForReindexingUponSearchParameterChange = theMarkResourcesForReindexingUponSearchParameterChange;
        }

        public boolean isSchedulingDisabled() {
                return mySchedulingDisabled;
        }

        public void setSchedulingDisabled(boolean theSchedulingDisabled) {
                mySchedulingDisabled = theSchedulingDisabled;
        }

        /**
         * If set to {@literal true} (default is true), if a client performs an update which does not actually
         * result in any chance to a given resource (e.g. an update where the resource body matches the
         * existing resource body in the database) the operation will succeed but a new version (and corresponding history
         * entry) will not actually be created. The existing resource version will be returned to the client.
         * <p>
         * If set to {@literal false}, all updates will result in the creation of a new version
         * </p>
         */
        public boolean isSuppressUpdatesWithNoChange() {
                return mySuppressUpdatesWithNoChange;
        }

        /**
         * If set to {@literal true} (default is true), if a client performs an update which does not actually
         * result in any chance to a given resource (e.g. an update where the resource body matches the
         * existing resource body in the database) the operation will succeed but a new version (and corresponding history
         * entry) will not actually be created. The existing resource version will be returned to the client.
         * <p>
         * If set to {@literal false}, all updates will result in the creation of a new version
         * </p>
         */
        public void setSuppressUpdatesWithNoChange(boolean theSuppressUpdatesWithNoChange) {
                mySuppressUpdatesWithNoChange = theSuppressUpdatesWithNoChange;
        }

        /**
         * When using {@link #setUniqueIndexesEnabled(boolean) unique indexes}, if this
         * setting is set to <code>true</code> (default is <code>true</code>) the system
         * will test for the existence of a particular unique index value prior to saving
         * a new one.
         * <p>
         * This causes friendlier error messages to be generated, but adds an
         * extra round-trip to the database for eavh save so it can cause
         * a small performance hit.
         * </p>
         */
        public boolean isUniqueIndexesCheckedBeforeSave() {
                return myUniqueIndexesCheckedBeforeSave;
        }

        /**
         * When using {@link #setUniqueIndexesEnabled(boolean) unique indexes}, if this
         * setting is set to <code>true</code> (default is <code>true</code>) the system
         * will test for the existence of a particular unique index value prior to saving
         * a new one.
         * <p>
         * This causes friendlier error messages to be generated, but adds an
         * extra round-trip to the database for each save so it can cause
         * a small performance hit.
         * </p>
         */
        public void setUniqueIndexesCheckedBeforeSave(boolean theUniqueIndexesCheckedBeforeSave) {
                myUniqueIndexesCheckedBeforeSave = theUniqueIndexesCheckedBeforeSave;
        }

        /**
         * If set to <code>true</code> (default is <code>true</code>), indexes will be
         * created for search parameters marked as {@link HapiExtensions#EXT_SP_UNIQUE}.
         * This is a HAPI FHIR specific extension which can be used to specify that no more than one
         * resource can exist which matches a given criteria, using a database constraint to
         * enforce this.
         */
        public boolean isUniqueIndexesEnabled() {
                return myUniqueIndexesEnabled;
        }

        /**
         * If set to <code>true</code> (default is <code>true</code>), indexes will be
         * created for search parameters marked as {@link HapiExtensions#EXT_SP_UNIQUE}.
         * This is a HAPI FHIR specific extension which can be used to specify that no more than one
         * resource can exist which matches a given criteria, using a database constraint to
         * enforce this.
         */
        public void setUniqueIndexesEnabled(boolean theUniqueIndexesEnabled) {
                myUniqueIndexesEnabled = theUniqueIndexesEnabled;
        }

        /**
         * If <code>true</code> (default is <code>true</code>), before allowing a
         * SearchParameter resource to be stored (create, update, etc.) the
         * expression will be performed against an empty resource to ensure that
         * the FHIRPath executor is able to process it.
         * <p>
         * This should proabably always be set to true, but is configurable
         * in order to support some unit tests.
         * </p>
         */
        public boolean isValidateSearchParameterExpressionsOnSave() {
                return myValidateSearchParameterExpressionsOnSave;
        }

        /**
         * If <code>true</code> (default is <code>true</code>), before allowing a
         * SearchParameter resource to be stored (create, update, etc.) the
         * expression will be performed against an empty resource to ensure that
         * the FHIRPath executor is able to process it.
         * <p>
         * This should proabably always be set to true, but is configurable
         * in order to support some unit tests.
         * </p>
         */
        public void setValidateSearchParameterExpressionsOnSave(boolean theValidateSearchParameterExpressionsOnSave) {
                myValidateSearchParameterExpressionsOnSave = theValidateSearchParameterExpressionsOnSave;
        }

        /**
         * This setting sets the number of search results to prefetch. For example, if this list
         * is set to [100, 1000, -1] then the server will initially load 100 results and not
         * attempt to load more. If the user requests subsequent page(s) of results and goes
         * past 100 results, the system will load the next 900 (up to the following threshold of 1000).
         * The system will progressively work through these thresholds.
         *
         * <p>
         * A threshold of -1 means to load all results. Note that if the final threshold is a
         * number other than <code>-1</code>, the system will never prefetch more than the
         * given number.
         * </p>
         */
        public List<Integer> getSearchPreFetchThresholds() {
                return mySearchPreFetchThresholds;
        }

        /**
         * This setting sets the number of search results to prefetch. For example, if this list
         * is set to [100, 1000, -1] then the server will initially load 100 results and not
         * attempt to load more. If the user requests subsequent page(s) of results and goes
         * past 100 results, the system will load the next 900 (up to the following threshold of 1000).
         * The system will progressively work through these thresholds.
         *
         * <p>
         * A threshold of -1 means to load all results. Note that if the final threshold is a
         * number other than <code>-1</code>, the system will never prefetch more than the
         * given number.
         * </p>
         */
        public void setSearchPreFetchThresholds(List<Integer> thePreFetchThresholds) {
                Validate.isTrue(thePreFetchThresholds.size() > 0, "thePreFetchThresholds must not be empty");
                int last = 0;
                for (Integer nextInt : thePreFetchThresholds) {
                        Validate.isTrue(nextInt > 0 || nextInt == -1, nextInt + " is not a valid prefetch threshold");
                        Validate.isTrue(nextInt != last, "Prefetch thresholds must be sequential");
                        Validate.isTrue(nextInt > last || nextInt == -1, "Prefetch thresholds must be sequential");
                        Validate.isTrue(last != -1, "Prefetch thresholds must be sequential");
                        last = nextInt;
                }
                mySearchPreFetchThresholds = thePreFetchThresholds;
        }

        /**
         * If set to <code>true</code> the _filter search parameter will be enabled on this server. Note that _filter
         * is very powerful, but also potentially dangerous as it can allow a user to create a query for which there
         * are no indexes or efficient query plans for the database to leverage while performing the query.
         * As a result, this feature is recommended only for servers where the querying applications are known in advance
         * and a database administrator can properly tune the database for the resulting queries.
         */
        public boolean isFilterParameterEnabled() {
                return myFilterParameterEnabled;
        }

        /**
         * If set to <code>true</code> the _filter search parameter will be enabled on this server. Note that _filter
         * is very powerful, but also potentially dangerous as it can allow a user to create a query for which there
         * are no indexes or efficient query plans for the database to leverage while performing the query.
         * As a result, this feature is recommended only for servers where the querying applications are known in advance
         * and a database administrator can properly tune the database for the resulting queries.
         */
        public void setFilterParameterEnabled(boolean theFilterParameterEnabled) {
                myFilterParameterEnabled = theFilterParameterEnabled;
        }

        /**
         * If enabled, resource source information (<code>Resource.meta.source</code>) will be persisted along with
         * each resource. This adds extra table and index space so it should be disabled if it is not being
         * used.
         *
         * Please note that even with StoreMetaSourceInformationEnum.REQUEST_ID enabled, any request IDs present in
         * the resource body (Resource.meta.source) will not be preserved unless
         * {@link JpaStorageSettings#setPreserveRequestIdInResourceBody(boolean)} is enabled.
         * <p>
         * Default is {@link StoreMetaSourceInformationEnum#SOURCE_URI_AND_REQUEST_ID}
         * </p>
         */
        public StoreMetaSourceInformationEnum getStoreMetaSourceInformation() {
                return myStoreMetaSourceInformation;
        }

        /**
         * If enabled, resource source information (<code>Resource.meta.source</code>) will be persisted along with
         * each resource. This adds extra table and index space so it should be disabled if it is not being
         * used.
         *
         * Please note that even with StoreMetaSourceInformationEnum.REQUEST_ID enabled, any request IDs present in
         * the resource body (Resource.meta.source) will not be preserved unless
         * {@link JpaStorageSettings#setPreserveRequestIdInResourceBody(boolean)} is enabled.
         * <p>
         * Default is {@link StoreMetaSourceInformationEnum#SOURCE_URI_AND_REQUEST_ID}
         * </p>
         */
        public void setStoreMetaSourceInformation(StoreMetaSourceInformationEnum theStoreMetaSourceInformation) {
                Validate.notNull(theStoreMetaSourceInformation, "theStoreMetaSourceInformation must not be null");
                myStoreMetaSourceInformation = theStoreMetaSourceInformation;
        }

        /**
         * This setting indicate whether a provided `Resource.meta.source` requestID (formatted as `sourceURI#requestID`)
         * should be preserved or overwritten.
         *
         * @since 6.2.0
         */
        public boolean isPreserveRequestIdInResourceBody() {
                return myPreserveRequestIdInResourceBody;
        }

        /**
         * This setting indicate whether a provided `Resource.meta.source` requestID (formatted as `sourceURI#requestID`)
         * should be preserved or overwritten.
         * Default is false. This means that a client provided requestId will be overwritten.
         *
         * @since 6.2.0
         */
        public void setPreserveRequestIdInResourceBody(boolean thePreserveRequestIdInResourceBody) {
                myPreserveRequestIdInResourceBody = thePreserveRequestIdInResourceBody;
        }

        /**
         * If set to <code>true</code> (default is false), the system will read
         * <code>Resource.meta.source</code> values from the <code>HFJ_RES_VER_PROV</code>
         * table. This table was replaced by dedicated columns in the <code>HFJ_RES_VER</code>
         * table as of HAPI FHIR 6.8.0 (Smile CDR 2023.08.R01) and as of that version
         * there is no need to read from the dedicated table. However, if old data still
         * remains and has not been migrated (using a $reindex operation) then you can
         * enable this setting in order to read from the old table.
         *
         * @since 8.0.0
         */
        public boolean isAccessMetaSourceInformationFromProvenanceTable() {
                return myAccessMetaSourceInformationFromProvenanceTable;
        }

        /**
         * If set to <code>true</code> (default is false), the system will read
         * <code>Resource.meta.source</code> values from the <code>HFJ_RES_VER_PROV</code>
         * table. This table was replaced by dedicated columns in the <code>HFJ_RES_VER</code>
         * table as of HAPI FHIR 6.8.0 (Smile CDR 2023.08.R01) and as of that version
         * there is no need to read from the dedicated table. However, if old data still
         * remains and has not been migrated (using a $reindex operation) then you can
         * enable this setting in order to read from the old table.
         *
         * @since 8.0.0
         */
        public void setAccessMetaSourceInformationFromProvenanceTable(
                        boolean theAccessMetaSourceInformationFromProvenanceTable) {
                myAccessMetaSourceInformationFromProvenanceTable = theAccessMetaSourceInformationFromProvenanceTable;
        }

        /**
         * <p>
         * If set to {@code true}, ValueSets and expansions are stored in terminology tables. This is to facilitate
         * optimization of the $expand operation on large ValueSets.
         * </p>
         * <p>
         * The default value for this setting is {@code true}.
         * </p>
         *
         * @since 4.1.0
         */
        public boolean isPreExpandValueSets() {
                return myPreExpandValueSets;
        }

        /**
         * <p>
         * If set to {@code true}, ValueSets and expansions are stored in terminology tables. This is to facilitate
         * optimization of the $expand operation on large ValueSets.
         * </p>
         * <p>
         * The default value for this setting is {@code true}.
         * </p>
         *
         * @since 4.1.0
         */
        public void setPreExpandValueSets(boolean thePreExpandValueSets) {
                myPreExpandValueSets = thePreExpandValueSets;
        }

        /**
         * <p>
         * This is the default value of {@code offset} parameter for the ValueSet {@code $expand} operation when
         * {@link JpaStorageSettings#isPreExpandValueSets()} returns {@code true}.
         * </p>
         * <p>
         * The default value for this setting is {@code 0}.
         * </p>
         *
         * @since 4.1.0
         */
        public int getPreExpandValueSetsDefaultOffset() {
                return myPreExpandValueSetsDefaultOffset;
        }

        /**
         * <p>
         * This is the default value of {@code count} parameter for the ValueSet {@code $expand} operation when
         * {@link JpaStorageSettings#isPreExpandValueSets()} returns {@code true}.
         * </p>
         * <p>
         * The default value for this setting is {@code 1000}.
         * </p>
         *
         * @since 4.1.0
         */
        public int getPreExpandValueSetsDefaultCount() {
                return myPreExpandValueSetsDefaultCount;
        }

        /**
         * <p>
         * This is the default value of {@code count} parameter for the ValueSet {@code $expand} operation when
         * {@link JpaStorageSettings#isPreExpandValueSets()} returns {@code true}.
         * </p>
         * <p>
         * If {@code thePreExpandValueSetsDefaultCount} is greater than
         * {@link JpaStorageSettings#getPreExpandValueSetsMaxCount()}, the lesser value is used.
         * </p>
         * <p>
         * The default value for this setting is {@code 1000}.
         * </p>
         *
         * @since 4.1.0
         */
        public void setPreExpandValueSetsDefaultCount(int thePreExpandValueSetsDefaultCount) {
                myPreExpandValueSetsDefaultCount = Math.min(thePreExpandValueSetsDefaultCount, getPreExpandValueSetsMaxCount());
        }

        /**
         * <p>
         * This is the max value of {@code count} parameter for the ValueSet {@code $expand} operation when
         * {@link JpaStorageSettings#isPreExpandValueSets()} returns {@code true}.
         * </p>
         * <p>
         * The default value for this setting is {@code 1000}.
         * </p>
         *
         * @since 4.1.0
         */
        public int getPreExpandValueSetsMaxCount() {
                return myPreExpandValueSetsMaxCount;
        }

        /**
         * <p>
         * This is the max value of {@code count} parameter for the ValueSet {@code $expand} operation when
         * {@link JpaStorageSettings#isPreExpandValueSets()} returns {@code true}.
         * </p>
         * <p>
         * If {@code thePreExpandValueSetsMaxCount} is lesser than
         * {@link JpaStorageSettings#getPreExpandValueSetsDefaultCount()}, the default {@code count} is lowered to the
         * new max {@code count}.
         * </p>
         * <p>
         * The default value for this setting is {@code 1000}.
         * </p>
         *
         * @since 4.1.0
         */
        public void setPreExpandValueSetsMaxCount(int thePreExpandValueSetsMaxCount) {
                myPreExpandValueSetsMaxCount = thePreExpandValueSetsMaxCount;
                setPreExpandValueSetsDefaultCount(
                                Math.min(getPreExpandValueSetsDefaultCount(), getPreExpandValueSetsMaxCount()));
        }

        /**
         * This setting should be disabled (set to <code>false</code>) on servers that are not allowing
         * deletes. Default is <code>true</code>. If deletes are disabled, some checks for resource
         * deletion can be skipped, which improves performance. This is particularly helpful when large
         * amounts of data containing client-assigned IDs are being loaded, but it can also improve
         * search performance.
         * <p>
         * If deletes are disabled, it is also not possible to un-delete a previously deleted
         * resource.
         * </p>
         *
         * @since 5.0.0
         */
        public boolean isDeleteEnabled() {
                return myDeleteEnabled;
        }

        /**
         * This setting should be disabled (set to <code>false</code>) on servers that are not allowing
         * deletes. Default is <code>true</code>. If deletes are disabled, some checks for resource
         * deletion can be skipped, which improves performance. This is particularly helpful when large
         * amounts of data containing client-assigned IDs are being loaded, but it can also improve
         * search performance.
         * <p>
         * If deletes are disabled, it is also not possible to un-delete a previously deleted
         * resource.
         * </p>
         *
         * @since 5.0.0
         */
        public void setDeleteEnabled(boolean theDeleteEnabled) {
                myDeleteEnabled = theDeleteEnabled;
        }

        /**
         * <p>
         * This determines the maximum number of conflicts that should be fetched and handled while retrying a delete of a resource.
         * This can also be thought of as the maximum number of rounds of cascading deletion.
         * </p>
         * <p>
         * The default value for this setting is {@code 60}.
         * </p>
         *
         * @since 5.1.0
         */
        public Integer getMaximumDeleteConflictQueryCount() {
                return myMaximumDeleteConflictQueryCount;
        }

        /**
         * <p>
         * This determines the maximum number of conflicts that should be fetched and handled while retrying a delete of a resource.
         * This can also be thought of as the maximum number of rounds of cascading deletion.
         * </p>
         * <p>
         * The default value for this setting is {@code 60}.
         * </p>
         *
         * @since 5.1.0
         */
        public void setMaximumDeleteConflictQueryCount(Integer theMaximumDeleteConflictQueryCount) {
                myMaximumDeleteConflictQueryCount = theMaximumDeleteConflictQueryCount;
        }

        /**
         * <p>
         * This determines whether $binary-access-write operations should first load the InputStream into memory before persisting the
         * contents to the database. This needs to be enabled for MS SQL Server as this DB requires that the blob size be known
         * in advance.
         * </p>
         * <p>
         * Note that this setting should be enabled with caution as it can lead to significant demands on memory.
         * </p>
         * <p>
         * The default value for this setting is {@code false}.
         * </p>
         *
         * @since 5.1.0
         * @deprecated In 5.2.0 this setting no longer does anything
         */
        @Deprecated
        public void setPreloadBlobFromInputStream(Boolean thePreloadBlobFromInputStream) {
                // ignore
        }

        /**
         * <p>
         * This determines the internal search size that is run synchronously during operations such as searching for
         * Code System IDs by System and Code
         * </p>
         *
         * @since 5.4.0
         */
        public Integer getInternalSynchronousSearchSize() {
                return myInternalSynchronousSearchSize;
        }

        /**
         * <p>
         * This determines the internal search size that is run synchronously during operations such as searching for
         * Code System IDs by System and Code
         * </p>
         *
         * @since 5.4.0
         */
        public void setInternalSynchronousSearchSize(Integer theInternalSynchronousSearchSize) {
                myInternalSynchronousSearchSize = theInternalSynchronousSearchSize;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to activate and run <b>Bulk Import</b>
         * batch jobs. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public boolean isEnableTaskBulkImportJobExecution() {
                return myEnableTaskBulkImportJobExecution;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to activate and run <b>Bulk Import</b>
         * batch jobs. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public void setEnableTaskBulkImportJobExecution(boolean theEnableTaskBulkImportJobExecution) {
                myEnableTaskBulkImportJobExecution = theEnableTaskBulkImportJobExecution;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to activate and run <b>Bulk Export</b>
         * batch jobs. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public boolean isEnableTaskBulkExportJobExecution() {
                return myEnableTaskBulkExportJobExecution;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to activate and run <b>Bulk Export</b>
         * batch jobs. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public void setEnableTaskBulkExportJobExecution(boolean theEnableTaskBulkExportJobExecution) {
                myEnableTaskBulkExportJobExecution = theEnableTaskBulkExportJobExecution;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to pre-expand any ValueSets that
         * have been uploaded and are not yet pre-expanded. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public boolean isEnableTaskPreExpandValueSets() {
                return myEnableTaskPreExpandValueSets;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to pre-expand any ValueSets that
         * have been uploaded and are not yet pre-expanded. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public void setEnableTaskPreExpandValueSets(boolean theEnableTaskPreExpandValueSets) {
                myEnableTaskPreExpandValueSets = theEnableTaskPreExpandValueSets;
        }

        /**
         * If this is enabled (this is the default), this server will periodically scan for and try to delete
         * stale searches in the database. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public boolean isEnableTaskStaleSearchCleanup() {
                return myEnableTaskStaleSearchCleanup;
        }

        /**
         * If this is enabled (this is the default), this server will periodically scan for and try to delete
         * stale searches in the database. Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public void setEnableTaskStaleSearchCleanup(boolean theEnableTaskStaleSearchCleanup) {
                myEnableTaskStaleSearchCleanup = theEnableTaskStaleSearchCleanup;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to run resource reindexing jobs.
         * Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public boolean isEnableTaskResourceReindexing() {
                return myEnableTaskResourceReindexing;
        }

        /**
         * If this is enabled (this is the default), this server will attempt to run resource reindexing jobs.
         * Otherwise, this server will not.
         *
         * @since 5.5.0
         */
        public void setEnableTaskResourceReindexing(boolean theEnableTaskResourceReindexing) {
                myEnableTaskResourceReindexing = theEnableTaskResourceReindexing;
        }

        /**
         * If set to true (default is false), date indexes will account for null values in the range columns. As of 5.3.0
         * we no longer place null values in these columns, but legacy data may exist that still has these values. Note that
         * enabling this results in more complexity in the search SQL.
         *
         * @since 5.5.0
         */
        public boolean isAccountForDateIndexNulls() {
                return myAccountForDateIndexNulls;
        }

        /**
         * If set to true (default is false), date indexes will account for null values in the range columns. As of 5.3.0
         * we no longer place null values in these columns, but legacy data may exist that still has these values. Note that
         * enabling this results in more complexity in the search SQL.
         *
         * @since 5.5.0
         */
        public void setAccountForDateIndexNulls(boolean theAccountForDateIndexNulls) {
                myAccountForDateIndexNulls = theAccountForDateIndexNulls;
        }

        public boolean canDeleteExpunge() {
                return isAllowMultipleDelete() && isExpungeEnabled() && isDeleteExpungeEnabled();
        }

        public String cannotDeleteExpungeReason() {
                List<String> reasons = new ArrayList<>();
                if (!isAllowMultipleDelete()) {
                        reasons.add("Multiple Delete");
                }
                if (!isExpungeEnabled()) {
                        reasons.add("Expunge");
                }
                if (!isDeleteExpungeEnabled()) {
                        reasons.add("Delete Expunge");
                }
                String retval = "Delete Expunge is not supported on this server.  ";
                if (reasons.size() == 1) {
                        retval += reasons.get(0) + " is disabled.";
                } else {
                        retval += "The following configurations are disabled: " + StringUtils.join(reasons, ", ");
                }
                return retval;
        }

        /**
         * Sets a prefix for any indexes created when interacting with hsearch. This will apply to fulltext search indexes
         * and terminology expansion indexes.
         *
         * @since 5.6.0
         */
        public String getHSearchIndexPrefix() {
                return myHSearchIndexPrefix;
        }

        /**
         * Sets a prefix for any indexes created when interacting with hsearch. This will apply to fulltext search indexes
         * and terminology expansion indexes.
         *
         * @since 5.6.0
         */
        public void setHSearchIndexPrefix(String thePrefix) {
                myHSearchIndexPrefix = thePrefix;
        }

        /**
         * @deprecated Use {@link #isHibernateSearchIndexSearchParams()} instead
         */
        @Deprecated(since = "8.0.0", forRemoval = true)
        public boolean isAdvancedHSearchIndexing() {
                return isHibernateSearchIndexSearchParams();
        }

        /**
         * @deprecated Use {@link #setHibernateSearchIndexSearchParams(boolean)} instead
         */
        @Deprecated(since = "8.0.0", forRemoval = true)
        public void setAdvancedHSearchIndexing(boolean theAdvancedHSearchIndexing) {
                setHibernateSearchIndexSearchParams(theAdvancedHSearchIndexing);
        }

        /**
         * Is HSearch indexing enabled beyond {@literal _content} or {@literal _text}?
         * If this setting is enabled, other search parameters will also be indexed using
         * Hibernate Search, allowing more kinds of searches to be performed using the
         * fulltext engine.
         *
         * <p>
         * Note that this property was called "setAdvancedHSearchIndexing" prior to HAPI FHIR 8.0.0
         * </p>
         *
         * @since 5.6.0
         */
        public boolean isHibernateSearchIndexSearchParams() {
                return myHibernateSearchIndexSearchParams;
        }

        /**
         * Enable/disable HSearch indexing enabled beyond _contains or _text.
         * <p>
         * String, token, and reference parameters can be indexed in HSearch.
         * This extends token search to support :text searches, as well as supporting
         * :contains and :text on string parameters.
         * </p>
         * <p>
         * Note that this property was called "setAdvancedHSearchIndexing" prior to HAPI FHIR 8.0.0
         * </p>
         *
         * @since 5.6.0
         */
        public void setHibernateSearchIndexSearchParams(boolean theAdvancedHSearchIndexing) {
                this.myHibernateSearchIndexSearchParams = theAdvancedHSearchIndexing;
        }

        /**
         * Is storing of Resource in HSearch index enabled?
         *
         * @since 5.7.0
         */
        public boolean isStoreResourceInHSearchIndex() {
                return myStoreResourceInHSearchIndex;
        }

        /**
         * <p>
         * Enable Resource to be stored inline with HSearch index mappings.
         * This is useful in cases where after performing a search operation the resulting resource identifiers don't have to be
         * looked up in the persistent storage, but rather the inline stored resource can be used instead.
         * </p>
         * <p>
         * For e.g - Storing Observation resource in HSearch index would be useful when performing
         * <a href="https://www.hl7.org/fhir/observation-operation-lastn.html">$lastn</a> operation.
         * </p>
         *
         * @since 5.7.0
         */
        public void setStoreResourceInHSearchIndex(boolean theStoreResourceInHSearchIndex) {
                myStoreResourceInHSearchIndex = theStoreResourceInHSearchIndex;
        }

        /**
         * @see FhirValidator#isConcurrentBundleValidation()
         * @since 5.7.0
         */
        public boolean isConcurrentBundleValidation() {
                return myConcurrentBundleValidation;
        }

        /**
         * @see FhirValidator#isConcurrentBundleValidation()
         * @since 5.7.0
         */
        public JpaStorageSettings setConcurrentBundleValidation(boolean theConcurrentBundleValidation) {
                myConcurrentBundleValidation = theConcurrentBundleValidation;
                return this;
        }

        /**
         * This setting indicates whether binaries are allowed to be automatically inflated from external storage during requests.
         * Default is true.
         *
         * @return whether binaries are allowed to be automatically inflated from external storage during requests.
         * @since 6.0.0
         */
        public boolean isAllowAutoInflateBinaries() {
                return myAllowAutoInflateBinaries;
        }

        /**
         * This setting indicates whether binaries are allowed to be automatically inflated from external storage during requests.
         * Default is true.
         *
         * @param theAllowAutoDeExternalizingBinaries the value to set.
         * @since 6.0.0
         */
        public void setAllowAutoInflateBinaries(boolean theAllowAutoDeExternalizingBinaries) {
                myAllowAutoInflateBinaries = theAllowAutoDeExternalizingBinaries;
        }

        /**
         * This setting controls how many bytes of binaries will be automatically inflated from external storage during requests.
         * which contain binary data.
         * Default is 10MB
         *
         * @return the number of bytes to de-externalize during requests.
         * @since 6.0.0
         */
        public long getAutoInflateBinariesMaximumBytes() {
                return myAutoInflateBinariesMaximumBytes;
        }

        /**
         * This setting controls how many bytes of binaries will be automatically inflated from external storage during requests.
         * which contain binary data.
         * Default is 10MB
         *
         * @param theAutoInflateBinariesMaximumBytes the maximum number of bytes to de-externalize.
         * @since 6.0.0
         */
        public void setAutoInflateBinariesMaximumBytes(long theAutoInflateBinariesMaximumBytes) {
                myAutoInflateBinariesMaximumBytes = theAutoInflateBinariesMaximumBytes;
        }

        /**
         * This setting controls how long Bulk Export collection entities will be retained after job start.
         * Default is 2 hours. Setting this value to 0 or less will cause Bulk Export collection entities to never be expired.
         *
         * @since 6.0.0
         */
        public int getBulkExportFileRetentionPeriodHours() {
                return myBulkExportFileRetentionPeriodHours;
        }

        /**
         * This setting controls how long Bulk Export collection entities will be retained after job start.
         * Default is 2 hours. Setting this value to 0 or less will cause Bulk Export collection entities to never be expired.
         *
         * @since 6.0.0
         */
        public void setBulkExportFileRetentionPeriodHours(int theBulkExportFileRetentionPeriodHours) {
                myBulkExportFileRetentionPeriodHours = theBulkExportFileRetentionPeriodHours;
        }

        /**
         * This setting controls whether, upon receiving a request for an $export operation, if a batch job already exists
         * that exactly matches the new request, the system should attempt to reuse the batch job. Default is true.
         */
        public boolean getEnableBulkExportJobReuse() {
                return myEnableBulkExportJobReuse;
        }

        /**
         * This setting controls whether, upon receiving a request for an $export operation, if a batch job already exists
         * that exactly matches the new request, the system should attempt to reuse the batch job. Default is true.
         */
        public void setEnableBulkExportJobReuse(boolean theEnableBulkExportJobReuse) {
                myEnableBulkExportJobReuse = theEnableBulkExportJobReuse;
        }

        /**
         * This setting indicates whether updating the history of a resource is allowed.
         * Default is false.
         *
         * @since 6.1.0
         */
        public boolean isUpdateWithHistoryRewriteEnabled() {
                return myUpdateWithHistoryRewriteEnabled;
        }

        /**
         * This setting indicates whether updating the history of a resource is allowed.
         * Default is false.
         *
         * @since 6.1.0
         */
        public void setUpdateWithHistoryRewriteEnabled(boolean theUpdateWithHistoryRewriteEnabled) {
                myUpdateWithHistoryRewriteEnabled = theUpdateWithHistoryRewriteEnabled;
        }

        /**
         * This setting controls how many resources will be stored in each binary file created by a bulk export.
         * Default is 1000 resources per file.
         *
         * @since 6.2.0
         */
        public int getBulkExportFileMaximumCapacity() {
                return myBulkExportFileMaximumCapacity;
        }

        /**
         * This setting controls how many resources will be stored in each binary file created by a bulk export.
         * Default is 1000 resources per file.
         *
         * @since 6.2.0
         * @see #setBulkExportFileMaximumCapacity(int)
         */
        public void setBulkExportFileMaximumCapacity(int theBulkExportFileMaximumCapacity) {
                myBulkExportFileMaximumCapacity = theBulkExportFileMaximumCapacity;
        }

        /**
         * Defines the maximum size for a single work chunk or report file to be held in
         * memory or stored in the database for bulk export jobs.
         * Note that the framework will attempt to not exceed this limit, but will only
         * estimate the actual chunk size as it works, so this value should be set
         * below any hard limits that may be present.
         *
         * @since 7.2.0
         * @see #DEFAULT_BULK_EXPORT_MAXIMUM_WORK_CHUNK_SIZE The default value for this setting
         */
        public long getBulkExportFileMaximumSize() {
                return myBulkExportFileMaximumSize;
        }

        /**
         * Defines the maximum size for a single work chunk or report file to be held in
         * memory or stored in the database for bulk export jobs. Default is 100 MB.
         * Note that the framework will attempt to not exceed this limit, but will only
         * estimate the actual chunk size as it works, so this value should be set
         * below any hard limits that may be present.
         *
         * @since 7.2.0
         * @see #setBulkExportFileMaximumCapacity(int)
         * @see #DEFAULT_BULK_EXPORT_MAXIMUM_WORK_CHUNK_SIZE The default value for this setting
         */
        public void setBulkExportFileMaximumSize(long theBulkExportFileMaximumSize) {
                Validate.isTrue(theBulkExportFileMaximumSize > 0, "theBulkExportFileMaximumSize must be positive");
                myBulkExportFileMaximumSize = theBulkExportFileMaximumSize;
        }

        /**
         * If this setting is enabled, then gated batch jobs that produce only one chunk will immediately trigger a batch
         * maintenance job.  This may be useful for testing, but is not recommended for production use.
         *
         * @since 6.4.0
         */
        public boolean isJobFastTrackingEnabled() {
                return myJobFastTrackingEnabled;
        }

        /**
         * If this setting is enabled, then gated batch jobs that produce only one chunk will immediately trigger a batch
         * maintenance job.  This may be useful for testing, but is not recommended for production use.
         *
         * @since 6.4.0
         */
        public void setJobFastTrackingEnabled(boolean theJobFastTrackingEnabled) {
                myJobFastTrackingEnabled = theJobFastTrackingEnabled;
        }

        /**
         * If set to {@literal false} (default is {@literal true}), the server will not
         * preserve resource history and will delete previous versions of resources when
         * a resource is updated.
         * <p>
         * Note that this does not make the server completely version-less. Resources will
         * still have a version number which increases every time a resource is modified,
         * operations such as vread and history will still be supported, and features
         * such as ETags and ETag-aware updates will still work. Disabling this setting
         * simply means that when a resource is updated, the previous version of the
         * resource will be expunged. This could be done in order to conserve space, or
         * in cases where there is no business value to storing previous versions of
         * resources.
         * </p>
         *
         * @since 7.0.0
         */
        public boolean isResourceDbHistoryEnabled() {
                return myResourceHistoryDbEnabled;
        }

        /**
         * If set to {@literal false} (default is {@literal true}), the server will not
         * preserve resource history and will delete previous versions of resources when
         * a resource is updated.
         * <p>
         * Note that this does not make the server completely version-less. Resources will
         * still have a version number which increases every time a resource is modified,
         * operations such as vread and history will still be supported, and features
         * such as ETags and ETag-aware updates will still work. Disabling this setting
         * simply means that when a resource is updated, the previous version of the
         * resource will be expunged. This could be done in order to conserve space, or
         * in cases where there is no business value to storing previous versions of
         * resources.
         * </p>
         *
         * @since 7.0.0
         */
        public void setResourceDbHistoryEnabled(boolean theResourceHistoryEnabled) {
                myResourceHistoryDbEnabled = theResourceHistoryEnabled;
        }

        /**
         * This setting controls whether MdmLink and other non-resource DB history is enabled.
         * <p/>
         * By default, this is enabled unless explicitly disabled.
         *
         * @return Whether non-resource DB history is enabled (default is true);
         * @since 6.6.0
         */
        public boolean isNonResourceDbHistoryEnabled() {
                return myNonResourceDbHistoryEnabled;
        }

        /**
         * This setting controls the validation issue severity to report when a code validation
         * finds that the code is present in the given CodeSystem, but the display name being
         * validated doesn't match the expected value(s). Defaults to
         * {@link IValidationSupport.IssueSeverity#WARNING}. Set this
         * value to {@link IValidationSupport.IssueSeverity#INFORMATION}
         * if you don't want to see display name validation issues at all in resource validation
         * outcomes.
         *
         * @since 7.0.0
         */
        @Nonnull
        public IValidationSupport.IssueSeverity getIssueSeverityForCodeDisplayMismatch() {
                return myIssueSeverityForCodeDisplayMismatch;
        }

        /**
         * This setting controls the validation issue severity to report when a code validation
         * finds that the code is present in the given CodeSystem, but the display name being
         * validated doesn't match the expected value(s). Defaults to
         * {@link IValidationSupport.IssueSeverity#WARNING}. Set this
         * value to {@link IValidationSupport.IssueSeverity#INFORMATION}
         * if you don't want to see display name validation issues at all in resource validation
         * outcomes.
         *
         * @param theIssueSeverityForCodeDisplayMismatch The severity. Must not be {@literal null}.
         * @since 7.0.0
         */
        public void setIssueSeverityForCodeDisplayMismatch(
                        @Nonnull IValidationSupport.IssueSeverity theIssueSeverityForCodeDisplayMismatch) {
                Validate.notNull(
                                theIssueSeverityForCodeDisplayMismatch, "theIssueSeverityForCodeDisplayMismatch must not be null");
                myIssueSeverityForCodeDisplayMismatch = theIssueSeverityForCodeDisplayMismatch;
        }

        /**
         * This method returns whether data will be stored in LOB columns as well as the columns
         * introduced to migrate away from LOB.  Writing to LOB columns is set to false by
         * default.  Enabling the setting will effectively double the persisted information.
         * If enabled, a careful monitoring of LOB table (if applicable) is required to avoid
         * exceeding the table maximum capacity.
         *
         * @since 7.2.0
         */
        public boolean isWriteToLegacyLobColumns() {
                return myWriteToLegacyLobColumns;
        }

        /**
         * This setting controls whether data will be stored in LOB columns as well as the columns
         * introduced to migrate away from LOB.  Writing to LOB columns is set to false by
         * default.  Enabling the setting will effectively double the persisted information.
         * When enabled, a careful monitoring of LOB table (if applicable) is required to avoid
         * exceeding the table maximum capacity.
         *
         * @param theWriteToLegacyLobColumns
         * @since 7.2.0
         */
        public void setWriteToLegacyLobColumns(boolean theWriteToLegacyLobColumns) {
                myWriteToLegacyLobColumns = theWriteToLegacyLobColumns;
        }

        /**
         * This setting controls whether MdmLink and other non-resource DB history is enabled.
         * <p/>
         * By default, this is enabled unless explicitly disabled.
         *
         * @param theNonResourceDbHistoryEnabled Whether non-resource DB history is enabled (default is true);
         * @since 6.6.0
         */
        public void setNonResourceDbHistoryEnabled(boolean theNonResourceDbHistoryEnabled) {
                myNonResourceDbHistoryEnabled = theNonResourceDbHistoryEnabled;
        }

        public void setPreventInvalidatingConditionalMatchCriteria(boolean theCriteria) {
                myPreventInvalidatingConditionalMatchCriteria = theCriteria;
        }

        public boolean isPreventInvalidatingConditionalMatchCriteria() {
                return myPreventInvalidatingConditionalMatchCriteria;
        }

        public long getRestDeleteByUrlResourceIdThreshold() {
                return myRestDeleteByUrlResourceIdThreshold;
        }

        public void setRestDeleteByUrlResourceIdThreshold(long theRestDeleteByUrlResourceIdThreshold) {
                myRestDeleteByUrlResourceIdThreshold = theRestDeleteByUrlResourceIdThreshold;
        }

        /**
         * If we are batching write operations in transactions, what should the maximum number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        public int getMaxTransactionEntriesForWrite() {
                return myMaxTransactionEntriesForWrite;
        }

        /**
         * If we are batching write operations in transactions, what should the maximum number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        public void setMaxTransactionEntriesForWrite(int theMaxTransactionEntriesForWrite) {
                myMaxTransactionEntriesForWrite = theMaxTransactionEntriesForWrite;
        }

        /**
         * If we are batching write operations in transactions, what should the default number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        public int getDefaultTransactionEntriesForWrite() {
                return myDefaultTransactionEntriesForWrite;
        }

        /**
         * If we are batching write operations in transactions, what should the default number of write operations per
         * transaction be?
         * @since 8.0.0
         */
        public void setDefaultTransactionEntriesForWrite(int theDefaultTransactionEntriesForWrite) {
                myDefaultTransactionEntriesForWrite = theDefaultTransactionEntriesForWrite;
        }

        /**
         * Controls whether the server writes data to the <code>HFJ_SPIDX_IDENTITY</code> table.
         * <p>
         * Defaults to {@code true}. If set to {@code false}, the server will skip writing to the table.
         * This should normally remain {@code true}, but is configurable for use in unit tests.
         *
         * @since 8.2.0
         */
        public boolean isWriteToSearchParamIdentityTable() {
                return myWriteToSearchParamIdentityTable;
        }

        /**
         * Controls whether the server writes data to the <code>HFJ_SPIDX_IDENTITY</code> table.
         * <p>
         * Defaults to {@code true}. If set to {@code false}, the server will skip writing to the table.
         * This should normally remain {@code true}, but is configurable for use in unit tests.
         *
         * @since 8.2.0
         */
        public void setWriteToSearchParamIdentityTable(boolean theWriteToSearchParamIdentityTable) {
                myWriteToSearchParamIdentityTable = theWriteToSearchParamIdentityTable;
        }

        /**
         * Sets whether database-stored validation resources should take precedence over built-in
         * default profile validation resources.
         *
         * @param theAllowDatabaseValidationOverride if {@code true}, database resources override defaults
         * @see #isAllowDatabaseValidationOverride()
         * @since 8.8.0
         */
        public void setAllowDatabaseValidationOverride(boolean theAllowDatabaseValidationOverride) {
                myAllowDatabaseValidationOverride = theAllowDatabaseValidationOverride;
        }

        /**
         * Returns whether database-stored validation resources take precedence over built-in
         * default profile validation resources.
         *
         * @return {@code true} if database resources override defaults; {@code false} otherwise
         * @see #setAllowDatabaseValidationOverride(boolean)
         * @since 8.8.0
         */
        public boolean isAllowDatabaseValidationOverride() {
                return myAllowDatabaseValidationOverride;
        }

        public enum StoreMetaSourceInformationEnum {
                NONE(false, false),
                SOURCE_URI(true, false),
                REQUEST_ID(false, true),
                SOURCE_URI_AND_REQUEST_ID(true, true);

                private final boolean myStoreSourceUri;
                private final boolean myStoreRequestId;

                StoreMetaSourceInformationEnum(boolean theStoreSourceUri, boolean theStoreRequestId) {
                        myStoreSourceUri = theStoreSourceUri;
                        myStoreRequestId = theStoreRequestId;
                }

                public boolean isStoreSourceUri() {
                        return myStoreSourceUri;
                }

                public boolean isStoreRequestId() {
                        return myStoreRequestId;
                }
        }

        /**
         * This enum provides allowable options for {@link #setResourceServerIdStrategy(IdStrategyEnum)}
         */
        public enum IdStrategyEnum {
                /**
                 * This strategy is the default strategy, and it simply uses a sequential
                 * numeric ID for each newly created resource.
                 */
                SEQUENTIAL_NUMERIC,
                /**
                 * Each resource will receive a randomly generated UUID
                 */
                UUID
        }

        /**
         * This enum provides allowable options for {@link #setResourceClientIdStrategy(ClientIdStrategyEnum)}
         */
        public enum ClientIdStrategyEnum {
                /**
                 * Clients are not allowed to supply IDs for resources that do not
                 * already exist
                 */
                NOT_ALLOWED,

                /**
                 * Clients may supply IDs but these IDs are not permitted to be purely
                 * numeric. In other words, values such as "A", "A1" and "000A" would be considered
                 * valid but "123" would not.
                 * <p><b>This is the default setting.</b></p>
                 */
                ALPHANUMERIC,

                /**
                 * Clients may supply any ID including purely numeric IDs. Note that this setting should
                 * only be set on an empty database, or on a database that has always had this setting
                 * set as it causes a "forced ID" to be used for all resources.
                 * <p>
                 * Note that if you use this setting, it is highly recommended that you also
                 * set the {@link #setResourceServerIdStrategy(IdStrategyEnum) ResourceServerIdStrategy}
                 * to {@link IdStrategyEnum#UUID} in order to avoid any potential for conflicts. Otherwise
                 * a database sequence will be used to generate IDs and these IDs can conflict with
                 * client-assigned numeric IDs.
                 * </p>
                 */
                ANY
        }
}