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package org.mule.routing; |
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import org.mule.api.MessagingException; |
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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.MuleMessage; |
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import org.mule.api.lifecycle.InitialisationException; |
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import org.mule.api.processor.MessageProcessor; |
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import org.mule.api.routing.CouldNotRouteOutboundMessageException; |
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import org.mule.routing.filters.ExpressionFilter; |
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import org.mule.routing.outbound.AbstractOutboundRouter; |
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29 | 0 | public class FirstSuccessful extends AbstractOutboundRouter |
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{ |
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protected String failureExpression; |
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protected ExpressionFilter failureExpressionFilter; |
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@Override |
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public void initialise() throws InitialisationException |
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{ |
38 | 0 | super.initialise(); |
39 | 0 | if (failureExpression != null) |
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{ |
41 | 0 | failureExpressionFilter = new ExpressionFilter(failureExpression); |
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} |
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else |
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{ |
45 | 0 | failureExpressionFilter = new ExpressionFilter("exception-type:"); |
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} |
47 | 0 | failureExpressionFilter.setMuleContext(muleContext); |
48 | 0 | } |
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@Override |
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public MuleEvent route(MuleEvent event) throws MessagingException |
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{ |
56 | 0 | MuleEvent returnEvent = null; |
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58 | 0 | boolean failed = true; |
59 | 0 | for (MessageProcessor mp : routes) |
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{ |
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try |
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{ |
63 | 0 | MuleMessage clonedMessage = cloneMessage(event.getMessage()); |
64 | 0 | MuleEvent toProcess = createEventToRoute(event, clonedMessage, mp); |
65 | 0 | returnEvent = mp.process(toProcess); |
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67 | 0 | if (returnEvent == null) |
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{ |
69 | 0 | failed = false; |
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} |
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else |
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{ |
73 | 0 | MuleMessage msg = returnEvent.getMessage(); |
74 | 0 | failed = msg == null || failureExpressionFilter.accept(msg); |
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} |
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} |
77 | 0 | catch (Exception ex) |
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{ |
79 | 0 | failed = true; |
80 | 0 | } |
81 | 0 | if (!failed) |
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{ |
83 | 0 | break; |
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} |
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} |
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87 | 0 | if (failed) |
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{ |
89 | 0 | throw new CouldNotRouteOutboundMessageException(event, this); |
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} |
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92 | 0 | return returnEvent; |
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} |
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public boolean isMatch(MuleMessage message) throws MuleException |
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{ |
97 | 0 | return true; |
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} |
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public void setFailureExpression(String failureExpression) |
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{ |
109 | 0 | this.failureExpression = failureExpression; |
110 | 0 | } |
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} |