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package org.mule; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.endpoint.ImmutableEndpoint; |
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import org.mule.message.DefaultExceptionPayload; |
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import org.mule.transport.NullPayload; |
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import org.mule.util.ObjectUtils; |
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24 | 2030 | public class DefaultExceptionStrategy extends AbstractExceptionListener |
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{ |
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public void handleMessagingException(MuleMessage message, Throwable t) |
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{ |
29 | 4 | defaultHandler(t); |
30 | 4 | routeException(messageFromContextIfAvailable(message), null, t); |
31 | 4 | } |
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public void handleRoutingException(MuleMessage message, ImmutableEndpoint endpoint, Throwable t) |
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{ |
35 | 0 | defaultHandler(t); |
36 | 0 | routeException(messageFromContextIfAvailable(message), endpoint, t); |
37 | 0 | } |
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public void handleLifecycleException(Object component, Throwable t) |
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{ |
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43 | 0 | handleStandardException(t); |
44 | 0 | logger.error("The object that failed was: \n" + ObjectUtils.toString(component, "null")); |
45 | 0 | } |
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public void handleStandardException(Throwable t) |
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{ |
49 | 4 | handleTransaction(t); |
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51 | 4 | if (RequestContext.getEventContext() != null) |
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{ |
53 | 0 | handleMessagingException(RequestContext.getEventContext().getMessage(), t); |
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} |
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else |
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{ |
57 | 4 | logger.info("There is no current event available, routing Null message with the exception"); |
58 | 4 | handleMessagingException(new DefaultMuleMessage(NullPayload.getInstance()), t); |
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} |
60 | 4 | } |
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protected void defaultHandler(Throwable t) |
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{ |
64 | 4 | if (RequestContext.getEvent() != null) |
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{ |
66 | 0 | RequestContext.setExceptionPayload(new DefaultExceptionPayload(t)); |
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} |
68 | 4 | } |
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protected MuleMessage messageFromContextIfAvailable(MuleMessage message) |
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{ |
72 | 4 | if (null != RequestContext.getEvent()) |
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{ |
74 | 0 | return RequestContext.getEvent().getMessage(); |
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} |
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else |
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{ |
78 | 4 | return message; |
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} |
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} |
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} |