Package org.apache.camel.impl.engine

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

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method 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 interface org.apache.camel.Service

        build, close, init, start, stop

      • Methods inherited from interface org.apache.camel.ShutdownableService

        shutdown

      • 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

    • 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

      • 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