org.apache.camel.processor.loadbalancer
Class QueueLoadBalancer
java.lang.Object
org.apache.camel.impl.ServiceSupport
org.apache.camel.processor.loadbalancer.LoadBalancerSupport
org.apache.camel.processor.loadbalancer.QueueLoadBalancer
- All Implemented Interfaces:
- AsyncProcessor, Processor, LoadBalancer, Service
- Direct Known Subclasses:
- RandomLoadBalancer, RoundRobinLoadBalancer, StickyLoadBalancer
public abstract class QueueLoadBalancer
- extends LoadBalancerSupport
A base class for LoadBalancer
implementations which choose a single
destination for each exchange (rather like JMS Queues)
- Version:
- $Revision: 64146 $
Methods inherited from class org.apache.camel.impl.ServiceSupport |
addChildService, getThreadName, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, nextThreadCounter, removeChildService, start, stop |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
QueueLoadBalancer
public QueueLoadBalancer()
process
public void process(Exchange exchange)
throws Exception
- Description copied from interface:
Processor
- Processes the message exchange
- Throws:
Exception
- if an internal processing error has occurred.
process
public boolean process(Exchange exchange,
AsyncCallback callback)
- Description copied from interface:
AsyncProcessor
- Processes the message exchange. Similar to
Processor.process(org.apache.camel.Exchange)
, but
the caller supports having the exchange asynchronously processed.
- Parameters:
exchange
- the Exchange
to processcallback
- the AsyncCallback
will be invoked when the processing
of the exchange is completed. If the exchange is completed synchronously, then the
callback is also invoked synchronously. The callback should therefore be careful of
starting recursive loop.
- Returns:
- true if the processing was completed synchronously.
chooseProcessor
protected abstract Processor chooseProcessor(List<Processor> processors,
Exchange exchange)
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