org.apache.camel.processor.aggregate
Class MemoryAggregationRepository

java.lang.Object
  org.apache.camel.impl.ServiceSupport
      org.apache.camel.processor.aggregate.MemoryAggregationRepository

All Implemented Interfaces:

Service, ShutdownableService, AggregationRepository

public class MemoryAggregationRepository
extends ServiceSupport
implements AggregationRepository

A memory based AggregationRepository which stores in memory only.

Version:

Constructor Summary

MemoryAggregationRepository()

Method Summary

Exchange	add(CamelContext camelContext, String key, Exchange exchange) Add the given Exchange under the correlation key.
void	confirm(CamelContext camelContext, String exchangeId) Confirms the completion of the Exchange.
protected void	doStart()
protected void	doStop()
Exchange	get(CamelContext camelContext, String key) Gets the given exchange with the correlation key
Set<String>	getKeys() Gets the keys currently in the repository.
void	remove(CamelContext camelContext, String key, Exchange exchange) Removes the exchange with the given correlation key, which should happen when an Exchange is completed

Methods inherited from class org.apache.camel.impl.ServiceSupport

addChildService, doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspended, isSuspending, removeChildService, resume, shutdown, start, start, stop, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryAggregationRepository

public MemoryAggregationRepository()

Method Detail

add

public Exchange add(CamelContext camelContext,
                    String key,
                    Exchange exchange)

Description copied from interface: AggregationRepository

Add the given Exchange under the correlation key.

Will replace any existing exchange.

Specified by:

add in interface AggregationRepository

Parameters:

camelContext - the current CamelContext

key - the correlation key

exchange - the aggregated exchange

Returns:

the old exchange if any existed

get

public Exchange get(CamelContext camelContext,
                    String key)

Description copied from interface: AggregationRepository

Gets the given exchange with the correlation key

Specified by:

get in interface AggregationRepository

Parameters:

camelContext - the current CamelContext

key - the correlation key

Returns:

the exchange, or null if no exchange was previously added

remove

public void remove(CamelContext camelContext,
                   String key,
                   Exchange exchange)

Description copied from interface: AggregationRepository

Removes the exchange with the given correlation key, which should happen when an Exchange is completed

Specified by:

remove in interface AggregationRepository

Parameters:

camelContext - the current CamelContext

key - the correlation key

exchange - the exchange to remove

confirm

public void confirm(CamelContext camelContext,
                    String exchangeId)

Description copied from interface: AggregationRepository

Confirms the completion of the Exchange.

Specified by:

confirm in interface AggregationRepository

Parameters:

camelContext - the current CamelContext

exchangeId - exchange id to confirm

getKeys

public Set<String> getKeys()

Description copied from interface: AggregationRepository

Gets the keys currently in the repository.

Specified by:

getKeys in interface AggregationRepository

Returns:

the keys

doStart

protected void doStart()
                throws Exception

Specified by:

doStart in class ServiceSupport

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Specified by:

doStop in class ServiceSupport

Throws:

Exception