org.apache.camel.support.processor.idempotent

Class MemoryIdempotentRepository

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.support.processor.idempotent.MemoryIdempotentRepository

All Implemented Interfaces:

AutoCloseable, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.IdempotentRepository, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

@ManagedResource(description="Memory based idempotent repository")
public class MemoryIdempotentRepository
extends org.apache.camel.support.service.ServiceSupport
implements org.apache.camel.spi.IdempotentRepository

A memory based implementation of IdempotentRepository.

Care should be taken to use a suitable underlying Map to avoid this class being a memory leak.

Field Summary

Fields inherited from class org.apache.camel.support.service.BaseService

BUILDED, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTINGDOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

Constructor Summary

Constructors

Constructor and Description
MemoryIdempotentRepository()
MemoryIdempotentRepository(Map<String,Object> set)

Method Summary

Modifier and Type	Method and Description
boolean	add(String key)
void	clear()
boolean	confirm(String key)
boolean	contains(String key)
protected void	doStart()
protected void	doStop()
Map<String,Object>	getCache()
int	getCacheSize()
static org.apache.camel.spi.IdempotentRepository	memoryIdempotentRepository() Creates a new memory based repository using a LRUCache with a default of 1000 entries in the cache.
static org.apache.camel.spi.IdempotentRepository	memoryIdempotentRepository(int cacheSize) Creates a new memory based repository using a LRUCache.
static org.apache.camel.spi.IdempotentRepository	memoryIdempotentRepository(Map<String,Object> cache) Creates a new memory based repository using the given Map to use to store the processed message ids.
boolean	remove(String key)
void	setCacheSize(int cacheSize)

Methods inherited from class org.apache.camel.support.service.BaseService

build, doBuild, doFail, doInit, doLifecycleChange, doResume, doShutdown, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.spi.IdempotentRepository

add, confirm, contains, remove

Methods inherited from interface org.apache.camel.Service

build, close, init, start, stop

Methods inherited from interface org.apache.camel.StatefulService

getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.ShutdownableService

shutdown

Constructor Detail

MemoryIdempotentRepository

public MemoryIdempotentRepository()

MemoryIdempotentRepository

public MemoryIdempotentRepository(Map<String,Object> set)

Method Detail

memoryIdempotentRepository

public static org.apache.camel.spi.IdempotentRepository memoryIdempotentRepository()

Creates a new memory based repository using a LRUCache with a default of 1000 entries in the cache.

memoryIdempotentRepository

public static org.apache.camel.spi.IdempotentRepository memoryIdempotentRepository(int cacheSize)

Creates a new memory based repository using a LRUCache.

Parameters:

cacheSize - the cache size

memoryIdempotentRepository

public static org.apache.camel.spi.IdempotentRepository memoryIdempotentRepository(Map<String,Object> cache)

Creates a new memory based repository using the given Map to use to store the processed message ids.

Care should be taken to use a suitable underlying Map to avoid this class being a memory leak.

Parameters:

cache - the cache

add

@ManagedOperation(description="Adds the key to the store")
public boolean add(String key)

Specified by:

add in interface org.apache.camel.spi.IdempotentRepository

contains

@ManagedOperation(description="Does the store contain the given key")
public boolean contains(String key)

Specified by:

contains in interface org.apache.camel.spi.IdempotentRepository

remove

@ManagedOperation(description="Remove the key from the store")
public boolean remove(String key)

Specified by:

remove in interface org.apache.camel.spi.IdempotentRepository

confirm

public boolean confirm(String key)

Specified by:

confirm in interface org.apache.camel.spi.IdempotentRepository

clear

@ManagedOperation(description="Clear the store")
public void clear()

Specified by:

clear in interface org.apache.camel.spi.IdempotentRepository

getCache

public Map<String,Object> getCache()

getCacheSize

@ManagedAttribute(description="The current cache size")
public int getCacheSize()

setCacheSize

public void setCacheSize(int cacheSize)

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.apache.camel.support.service.BaseService

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class org.apache.camel.support.service.BaseService

Throws:

Exception