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package org.mule.api.processor; |
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import org.mule.api.MuleContext; |
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import org.mule.api.MuleEvent; |
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import org.mule.api.MuleException; |
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import org.mule.api.construct.FlowConstruct; |
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import org.mule.api.construct.FlowConstructAware; |
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import org.mule.api.context.MuleContextAware; |
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import org.mule.api.lifecycle.Disposable; |
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import org.mule.api.lifecycle.Initialisable; |
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import org.mule.api.lifecycle.InitialisationException; |
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import org.mule.api.lifecycle.Lifecycle; |
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import org.mule.api.lifecycle.Startable; |
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import org.mule.api.lifecycle.Stoppable; |
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import org.mule.processor.chain.DefaultMessageProcessorChain; |
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public class MessageProcessors |
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{ |
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private MessageProcessors() |
30 | 0 | { |
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32 | 0 | } |
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public static MessageProcessorChain singletonChain(MessageProcessor mp) |
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{ |
36 | 0 | return DefaultMessageProcessorChain.from(mp); |
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} |
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public static MessageProcessor lifecyleAwareMessageProcessorWrapper(final MessageProcessor mp) |
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{ |
41 | 0 | return new LifecyleAwareMessageProcessorWrapper(mp); |
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} |
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private static class LifecyleAwareMessageProcessorWrapper |
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implements MessageProcessor, Lifecycle, MuleContextAware, FlowConstructAware |
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{ |
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private MessageProcessor delegate; |
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public LifecyleAwareMessageProcessorWrapper(MessageProcessor delegate) |
50 | 0 | { |
51 | 0 | this.delegate = delegate; |
52 | 0 | } |
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public void initialise() throws InitialisationException |
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{ |
56 | 0 | if (delegate instanceof Initialisable) |
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{ |
58 | 0 | ((Initialisable) delegate).initialise(); |
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} |
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61 | 0 | } |
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public void start() throws MuleException |
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{ |
65 | 0 | if (delegate instanceof Startable) |
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{ |
67 | 0 | ((Startable) delegate).start(); |
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} |
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70 | 0 | } |
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public void stop() throws MuleException |
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{ |
74 | 0 | if (delegate instanceof Stoppable) |
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{ |
76 | 0 | ((Stoppable) delegate).stop(); |
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} |
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79 | 0 | } |
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public void dispose() |
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{ |
83 | 0 | if (delegate instanceof Disposable) |
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{ |
85 | 0 | ((Disposable) delegate).dispose(); |
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} |
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|
88 | 0 | } |
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public void setFlowConstruct(FlowConstruct flowConstruct) |
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{ |
92 | 0 | if (delegate instanceof FlowConstructAware) |
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{ |
94 | 0 | ((FlowConstructAware) delegate).setFlowConstruct(flowConstruct); |
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} |
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|
97 | 0 | } |
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public void setMuleContext(MuleContext context) |
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{ |
101 | 0 | if (delegate instanceof MuleContextAware) |
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{ |
103 | 0 | ((MuleContextAware) delegate).setMuleContext(context); |
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} |
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106 | 0 | } |
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public MuleEvent process(MuleEvent event) throws MuleException |
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{ |
110 | 0 | return delegate.process(event); |
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} |
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} |
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} |