Package ca.uhn.fhir.rest.server.messaging

Class BaseResourceMessage

java.lang.Object

ca.uhn.fhir.rest.server.messaging.BaseResourceMessage

All Implemented Interfaces:

ca.uhn.fhir.model.api.IModelJson, IHasPayloadMessageKey, IResourceMessage

Direct Known Subclasses:

BaseResourceModifiedMessage

public abstract class BaseResourceMessage
extends Object
implements IResourceMessage, ca.uhn.fhir.model.api.IModelJson

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	BaseResourceMessage.OperationTypeEnum

Field Summary

Fields

Modifier and Type	Field	Description
protected BaseResourceMessage.OperationTypeEnum	myOperationType

Fields inherited from interface ca.uhn.fhir.model.api.IModelJson

SENSITIVE_DATA_FILTER_NAME

Constructor Summary

Constructors

Constructor	Description
BaseResourceMessage()

Method Summary

Modifier and Type	Method	Description
void	copyAdditionalPropertiesFrom(BaseResourceMessage theMsg)	Copies any attributes from the given message into this messsage.
boolean	equals(Object theO)
Optional<String>	getAttribute(String theKey)	Returns an attribute stored in this message.
Map<String,String>	getAttributes()
String	getMediaType()
BaseResourceMessage.OperationTypeEnum	getOperationType()	Returns the BaseResourceMessage.OperationTypeEnum that is occurring to the Resource of the message
abstract ca.uhn.fhir.interceptor.model.RequestPartitionId	getPartitionId()
String	getPayloadMessageKey()
String	getTransactionId()	Retrieve the transaction ID related to this message.
int	hashCode()
void	setAttribute(String theKey, String theValue)	Sets an attribute stored in this message.
void	setMediaType(String theMediaType)
void	setOperationType(BaseResourceMessage.OperationTypeEnum theOperationType)	Sets the BaseResourceMessage.OperationTypeEnum occuring to the resource of the message.
abstract void	setPartitionId(ca.uhn.fhir.interceptor.model.RequestPartitionId thePartitionId)
void	setPayloadMessageKey(String thePayloadMessageKey)	In cases where the IMessage extracts the message key from the payload, this method can be used to set the message key that will be used.
void	setTransactionId(String theTransactionId)	Adds a transaction ID to this message.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ca.uhn.fhir.rest.server.messaging.IResourceMessage

getPayloadId, setPayloadId

Field Details

myOperationType

protected BaseResourceMessage.OperationTypeEnum myOperationType

Constructor Details

BaseResourceMessage

public BaseResourceMessage()

Method Details

getPartitionId

public abstract ca.uhn.fhir.interceptor.model.RequestPartitionId getPartitionId()

setPartitionId

public abstract void setPartitionId(ca.uhn.fhir.interceptor.model.RequestPartitionId thePartitionId)

getAttribute

public Optional<String> getAttribute(String theKey)

Returns an attribute stored in this message.

Attributes are just a spot for user data of any kind to be added to the message for pasing along the subscription processing pipeline (typically by interceptors). Values will be carried from the beginning to the end.

Note that messages are designed to be passed into queueing systems and serialized as JSON. As a result, only strings are currently allowed as values.

setAttribute

public void setAttribute(String theKey,
 String theValue)

Sets an attribute stored in this message.

Attributes are just a spot for user data of any kind to be added to the message for passing along the subscription processing pipeline (typically by interceptors). Values will be carried from the beginning to the end.

Note that messages are designed to be passed into queueing systems and serialized as JSON. As a result, only strings are currently allowed as values.

Parameters:

theKey - The key (must not be null or blank)

theValue - The value (must not be null)

copyAdditionalPropertiesFrom

public void copyAdditionalPropertiesFrom(BaseResourceMessage theMsg)

Copies any attributes from the given message into this messsage.

See Also:

• setAttribute(String, String)
• getAttribute(String)

getOperationType

public BaseResourceMessage.OperationTypeEnum getOperationType()

Returns the BaseResourceMessage.OperationTypeEnum that is occurring to the Resource of the message

Returns:

the operation type.

setOperationType

public void setOperationType(BaseResourceMessage.OperationTypeEnum theOperationType)

Sets the BaseResourceMessage.OperationTypeEnum occuring to the resource of the message.

Parameters:

theOperationType - The operation type to set.

getTransactionId

@Nullable
public String getTransactionId()

Retrieve the transaction ID related to this message.

Returns:

the transaction ID, or null.

setTransactionId

public void setTransactionId(String theTransactionId)

Adds a transaction ID to this message. This ID can be used for many purposes. For example, performing tracing across asynchronous hooks, tying data together, or downstream logging purposes.

One current internal implementation uses this field to tie back MDM processing results (which are asynchronous) to the original transaction log that caused the MDM processing to occur.

Parameters:

theTransactionId - An ID representing a transaction of relevance to this message.

getMediaType

public String getMediaType()

setMediaType

public void setMediaType(String theMediaType)

getPayloadMessageKey

@Nullable
public String getPayloadMessageKey()

Specified by:

getPayloadMessageKey in interface IHasPayloadMessageKey

Returns:

a message key derived from the payload

setPayloadMessageKey

public void setPayloadMessageKey(String thePayloadMessageKey)

Description copied from interface: IResourceMessage

In cases where the IMessage extracts the message key from the payload, this method can be used to set the message key that will be used. See IMessage.getMessageKey() and IHasPayloadMessageKey.getPayloadMessageKey()

Specified by:

setPayloadMessageKey in interface IResourceMessage

Parameters:

thePayloadMessageKey - the message key that should be used for the message delivering this payload

getAttributes

public Map<String,String> getAttributes()

equals

public boolean equals(Object theO)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object