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package org.mule.routing.outbound; |
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import org.mule.DefaultMuleMessage; |
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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.processor.MessageProcessor; |
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import org.mule.api.processor.MessageRouter; |
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import org.mule.api.routing.CouldNotRouteOutboundMessageException; |
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import org.mule.api.routing.RoutingException; |
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import org.mule.routing.CorrelationMode; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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30 | 0 | public abstract class AbstractMessageSplitter extends FilteringOutboundRouter implements MessageRouter |
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{ |
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@Override |
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public MuleEvent route(MuleEvent event) throws RoutingException |
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{ |
35 | 0 | MuleMessage message = event.getMessage(); |
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37 | 0 | String correlationId = event.getFlowConstruct().getMessageInfoMapping().getCorrelationId(message); |
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39 | 0 | List<MuleEvent> results = new ArrayList<MuleEvent>(); |
40 | 0 | int correlationSequence = 1; |
41 | 0 | SplitMessage splitMessage = getMessageParts(message, getRoutes()); |
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45 | 0 | Map props = new HashMap(); |
46 | 0 | for (String propertyKey : message.getOutboundPropertyNames()) |
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{ |
48 | 0 | Object value = message.getOutboundProperty(propertyKey); |
49 | 0 | if (value != null) |
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{ |
51 | 0 | props.put(propertyKey, value); |
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} |
53 | 0 | } |
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55 | 0 | for (int i = 0; i < splitMessage.size(); i++) |
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{ |
57 | 0 | SplitMessage.MessagePart part = splitMessage.getPart(i); |
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MuleMessage sendMessage; |
60 | 0 | if (part.getPart() instanceof MuleMessage) |
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{ |
62 | 0 | sendMessage = (MuleMessage) part.getPart(); |
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} |
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else |
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{ |
66 | 0 | sendMessage = new DefaultMuleMessage(part.getPart(), props, muleContext); |
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} |
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try |
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{ |
71 | 0 | if (enableCorrelation != CorrelationMode.NEVER) |
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{ |
73 | 0 | boolean correlationSet = message.getCorrelationId() != null; |
74 | 0 | if (!correlationSet && (enableCorrelation == CorrelationMode.IF_NOT_SET)) |
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{ |
76 | 0 | sendMessage.setCorrelationId(correlationId); |
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} |
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81 | 0 | sendMessage.setCorrelationGroupSize(splitMessage.size()); |
82 | 0 | sendMessage.setCorrelationSequence(correlationSequence++); |
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} |
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85 | 0 | if (part.getEndpoint().getExchangePattern().hasResponse()) |
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{ |
87 | 0 | results.add(sendRequest(event, sendMessage, part.getEndpoint(), true)); |
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} |
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else |
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{ |
91 | 0 | sendRequest(event, sendMessage, part.getEndpoint(), false); |
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} |
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} |
94 | 0 | catch (MuleException e) |
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{ |
96 | 0 | throw new CouldNotRouteOutboundMessageException(event, part.getEndpoint(), e); |
97 | 0 | } |
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} |
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100 | 0 | return resultsHandler.aggregateResults(results, event, muleContext); |
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} |
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protected abstract SplitMessage getMessageParts(MuleMessage message, List <MessageProcessor> endpoints); |
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} |