org.apache.camel.impl.engine

Class DefaultConsumerCache

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.impl.engine.DefaultConsumerCache

All Implemented Interfaces:

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

public class DefaultConsumerCache
extends org.apache.camel.support.service.ServiceSupport
implements org.apache.camel.spi.ConsumerCache

Cache containing created Consumer.

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
DefaultConsumerCache(Object source, org.apache.camel.CamelContext camelContext, int cacheSize)

Method Summary

Modifier and Type	Method and Description
org.apache.camel.PollingConsumer	acquirePollingConsumer(org.apache.camel.Endpoint endpoint) Acquires a pooled PollingConsumer which you must release back again after usage using the releasePollingConsumer(org.apache.camel.Endpoint, org.apache.camel.PollingConsumer) method.
void	cleanUp()
protected PollingConsumerServicePool	createServicePool(org.apache.camel.CamelContext camelContext, int cacheSize)
protected void	doInit()
protected void	doShutdown()
protected void	doStart()
protected void	doStop()
org.apache.camel.CamelContext	getCamelContext()
int	getCapacity() Gets the maximum cache size (capacity).
org.apache.camel.spi.EndpointUtilizationStatistics	getEndpointUtilizationStatistics()
Object	getSource() Gets the source which uses this cache
boolean	isExtendedStatistics()
void	purge() Purges this cache
org.apache.camel.Exchange	receive(org.apache.camel.Endpoint endpoint)
org.apache.camel.Exchange	receive(org.apache.camel.Endpoint endpoint, long timeout)
org.apache.camel.Exchange	receiveNoWait(org.apache.camel.Endpoint endpoint)
void	releasePollingConsumer(org.apache.camel.Endpoint endpoint, org.apache.camel.PollingConsumer pollingConsumer) Releases an acquired producer back after usage.
void	setExtendedStatistics(boolean extendedStatistics) Whether extended JMX statistics is enabled for EndpointUtilizationStatistics
int	size() Returns the current size of the cache
String	toString()

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

build, doBuild, doFail, doLifecycleChange, doResume, 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, wait, wait, wait

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

DefaultConsumerCache

public DefaultConsumerCache(Object source,
                            org.apache.camel.CamelContext camelContext,
                            int cacheSize)

Method Detail

createServicePool

protected PollingConsumerServicePool createServicePool(org.apache.camel.CamelContext camelContext,
                                                       int cacheSize)

isExtendedStatistics

public boolean isExtendedStatistics()

setExtendedStatistics

public void setExtendedStatistics(boolean extendedStatistics)

Whether extended JMX statistics is enabled for EndpointUtilizationStatistics

releasePollingConsumer

public void releasePollingConsumer(org.apache.camel.Endpoint endpoint,
                                   org.apache.camel.PollingConsumer pollingConsumer)

Releases an acquired producer back after usage.

Specified by:

releasePollingConsumer in interface org.apache.camel.spi.ConsumerCache

Parameters:

endpoint - the endpoint

pollingConsumer - the pollingConsumer to release

acquirePollingConsumer

public org.apache.camel.PollingConsumer acquirePollingConsumer(org.apache.camel.Endpoint endpoint)

Acquires a pooled PollingConsumer which you must release back again after usage using the releasePollingConsumer(org.apache.camel.Endpoint, org.apache.camel.PollingConsumer) method.

Specified by:

acquirePollingConsumer in interface org.apache.camel.spi.ConsumerCache

Parameters:

endpoint - the endpoint

Returns:

the PollingConsumer

receive

public org.apache.camel.Exchange receive(org.apache.camel.Endpoint endpoint)

Specified by:

receive in interface org.apache.camel.spi.ConsumerCache

receive

public org.apache.camel.Exchange receive(org.apache.camel.Endpoint endpoint,
                                         long timeout)

Specified by:

receive in interface org.apache.camel.spi.ConsumerCache

receiveNoWait

public org.apache.camel.Exchange receiveNoWait(org.apache.camel.Endpoint endpoint)

Specified by:

receiveNoWait in interface org.apache.camel.spi.ConsumerCache

getCamelContext

public org.apache.camel.CamelContext getCamelContext()

getSource

public Object getSource()

Gets the source which uses this cache

Specified by:

getSource in interface org.apache.camel.spi.ConsumerCache

Returns:

the source

getCapacity

public int getCapacity()

Gets the maximum cache size (capacity).

Specified by:

getCapacity in interface org.apache.camel.spi.ConsumerCache

Returns:

the capacity

size

public int size()

Returns the current size of the cache

Specified by:

size in interface org.apache.camel.spi.ConsumerCache

Returns:

the current size

purge

public void purge()

Purges this cache

Specified by:

purge in interface org.apache.camel.spi.ConsumerCache

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface org.apache.camel.spi.ConsumerCache

getEndpointUtilizationStatistics

public org.apache.camel.spi.EndpointUtilizationStatistics getEndpointUtilizationStatistics()

Specified by:

getEndpointUtilizationStatistics in interface org.apache.camel.spi.ConsumerCache

toString

public String toString()

Overrides:

toString in class Object

doInit

protected void doInit()
               throws Exception

Overrides:

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

Throws:

Exception

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

doShutdown

protected void doShutdown()
                   throws Exception

Overrides:

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

Throws:

Exception