org.springframework.messaging.support

Class IdTimestampMessageHeaderInitializer

java.lang.Object

org.springframework.messaging.support.IdTimestampMessageHeaderInitializer

All Implemented Interfaces:

MessageHeaderInitializer

public class IdTimestampMessageHeaderInitializer
extends java.lang.Object
implements MessageHeaderInitializer

A MessageHeaderInitializer to customize the strategy for ID and TIMESTAMP message header generation.

Since:

4.1

Author:

Rossen Stoyanchev

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	enableTimestamp
private static IdGenerator	ID_VALUE_NONE_GENERATOR
private IdGenerator	idGenerator

Constructor Summary

Constructors

Constructor and Description
IdTimestampMessageHeaderInitializer()

Method Summary

Modifier and Type	Method and Description
IdGenerator	getIdGenerator() Return the configured IdGenerator, if any.
void	initHeaders(MessageHeaderAccessor headerAccessor) Initialize the given MessageHeaderAccessor.
boolean	isEnableTimestamp() Return whether the timestamp header is enabled or not.
void	setDisableIdGeneration() A shortcut for calling setIdGenerator(org.springframework.util.IdGenerator) with an id generation strategy to disable id generation completely.
void	setEnableTimestamp(boolean enableTimestamp) Whether to enable the automatic addition of the MessageHeaders.TIMESTAMP header on MessageHeaderAccessor instances being initialized.
void	setIdGenerator(IdGenerator idGenerator) Configure the IdGenerator strategy to initialize MessageHeaderAccessor instances with.

Methods inherited from class java.lang.Object

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

Field Detail

idGenerator

private IdGenerator idGenerator

enableTimestamp

private boolean enableTimestamp

ID_VALUE_NONE_GENERATOR

private static final IdGenerator ID_VALUE_NONE_GENERATOR

Constructor Detail

IdTimestampMessageHeaderInitializer

public IdTimestampMessageHeaderInitializer()

Method Detail

setIdGenerator

public void setIdGenerator(IdGenerator idGenerator)

Configure the IdGenerator strategy to initialize MessageHeaderAccessor instances with.

By default this property is set to null in which case the default IdGenerator of MessageHeaders is used.

To have no id's generated at all, see setDisableIdGeneration().

setDisableIdGeneration

public void setDisableIdGeneration()

A shortcut for calling setIdGenerator(org.springframework.util.IdGenerator) with an id generation strategy to disable id generation completely.

getIdGenerator

public IdGenerator getIdGenerator()

Return the configured IdGenerator, if any.

setEnableTimestamp

public void setEnableTimestamp(boolean enableTimestamp)

Whether to enable the automatic addition of the MessageHeaders.TIMESTAMP header on MessageHeaderAccessor instances being initialized.

By default this property is set to false.

isEnableTimestamp

public boolean isEnableTimestamp()

Return whether the timestamp header is enabled or not.

initHeaders

public void initHeaders(MessageHeaderAccessor headerAccessor)

Description copied from interface: MessageHeaderInitializer

Initialize the given MessageHeaderAccessor.

Specified by:

initHeaders in interface MessageHeaderInitializer

Parameters:

headerAccessor - the MessageHeaderAccessor to initialize