org.apache.camel.processor.loadbalancer
Class TopicLoadBalancer
java.lang.Object
org.apache.camel.support.ServiceSupport
org.apache.camel.processor.loadbalancer.LoadBalancerSupport
org.apache.camel.processor.loadbalancer.TopicLoadBalancer
- All Implemented Interfaces:
- AsyncProcessor, Navigate<Processor>, Processor, LoadBalancer, Service, ShutdownableService, StatefulService, SuspendableService
public class TopicLoadBalancer
- extends LoadBalancerSupport
A LoadBalancer
implementations which sends to all destinations
(rather like JMS Topics).
The MulticastProcessor
is more powerful as it offers
option to run in parallel and decide whether or not to stop on failure etc.
- Version:
Methods inherited from class org.apache.camel.support.ServiceSupport |
doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspended, isSuspending, resume, shutdown, start, stop, suspend |
TopicLoadBalancer
public TopicLoadBalancer()
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.
If there was a failure processing then the caused Exception
would be set on the Exchange
.
- Parameters:
exchange
- the message exchangecallback
- 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:
- (doneSync) true to continue execute synchronously, false to continue being executed asynchronously
- See Also:
AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback)
copyExchangeStrategy
protected Exchange copyExchangeStrategy(Processor processor,
Exchange exchange)
- Strategy method to copy the exchange before sending to another endpoint.
Derived classes such as the
Pipeline
will not clone the exchange
- Parameters:
processor
- the processor that will send the exchangeexchange
- the exchange
- Returns:
- the current exchange if no copying is required such as for a
pipeline otherwise a new copy of the exchange is returned.
toString
public String toString()
- Overrides:
toString
in class Object
Apache CAMEL