View Javadoc
1   package ca.uhn.fhir.jpa.dao;
2   
3   /*
4    * #%L
5    * HAPI FHIR JPA Server
6    * %%
7    * Copyright (C) 2014 - 2018 University Health Network
8    * %%
9    * Licensed under the Apache License, Version 2.0 (the "License");
10   * you may not use this file except in compliance with the License.
11   * You may obtain a copy of the License at
12   * 
13   * http://www.apache.org/licenses/LICENSE-2.0
14   * 
15   * Unless required by applicable law or agreed to in writing, software
16   * distributed under the License is distributed on an "AS IS" BASIS,
17   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18   * See the License for the specific language governing permissions and
19   * limitations under the License.
20   * #L%
21   */
22  
23  import ca.uhn.fhir.jpa.util.ExpungeOptions;
24  import ca.uhn.fhir.jpa.util.ExpungeOutcome;
25  import ca.uhn.fhir.rest.api.server.IBundleProvider;
26  import ca.uhn.fhir.rest.api.server.RequestDetails;
27  import org.hl7.fhir.instance.model.api.IBaseResource;
28  
29  import javax.annotation.Nullable;
30  import java.util.Date;
31  import java.util.Map;
32  
33  /**
34   * @param <T>  The bundle type
35   * @param <MT> The Meta datatype type
36   */
37  public interface IFhirSystemDao<T, MT> extends IDao {
38  
39  	ExpungeOutcome expunge(ExpungeOptions theExpungeOptions);
40  
41  	@SuppressWarnings("unchecked")
42  	<R extends IBaseResource> IFhirResourceDao<R> getDao(Class<R> theType);
43  
44  	Map<String, Long> getResourceCounts();
45  
46  	/**
47  	 * Returns a cached count of resources using a cache that regularly
48  	 * refreshes in the background. This method will never
49  	 */
50  	@Nullable
51  	Map<String, Long> getResourceCountsFromCache();
52  
53  
54  	IBundleProvider history(Date theDate, Date theUntil, RequestDetails theRequestDetails);
55  
56  	/**
57  	 * Marks all indexes as needing fresh indexing
58  	 *
59  	 * @return Returns the number of affected rows
60  	 */
61  	int markAllResourcesForReindexing();
62  
63  	/**
64  	 * Not supported for DSTU1
65  	 *
66  	 * @param theRequestDetails TODO
67  	 */
68  	MT metaGetOperation(RequestDetails theRequestDetails);
69  
70  	Integer performReindexingPass(Integer theCount);
71  
72  	T transaction(RequestDetails theRequestDetails, T theResources);
73  
74  }