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package org.mule.routing.outbound; |
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import org.mule.impl.MuleMessage; |
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import org.mule.umo.UMOMessage; |
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import org.mule.umo.endpoint.UMOEndpoint; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.LinkedList; |
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import java.util.List; |
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import java.util.Map; |
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28 | 0 | public class FilteringListMessageSplitter extends AbstractMessageSplitter |
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{ |
30 | 0 | private static final ThreadLocal payloadContext = new ThreadLocal(); |
31 | 0 | private static final ThreadLocal propertiesContext = new ThreadLocal(); |
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protected void initialise(UMOMessage message) |
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{ |
42 | 0 | if (message.getPayload() instanceof List) |
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{ |
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45 | 0 | List payload = new LinkedList((List) message.getPayload()); |
46 | 0 | payloadContext.set(payload); |
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48 | 0 | if (enableCorrelation != ENABLE_CORRELATION_NEVER) |
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{ |
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53 | 0 | final int groupSize = payload.size(); |
54 | 0 | message.setCorrelationGroupSize(groupSize); |
55 | 0 | if (logger.isDebugEnabled()) |
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{ |
57 | 0 | logger.debug("java.util.List payload detected, setting correlation group size to " |
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+ groupSize); |
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} |
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} |
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} |
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else |
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{ |
64 | 0 | throw new IllegalArgumentException("The payload for this router must be of type java.util.List"); |
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} |
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69 | 0 | Map props = new HashMap(); |
70 | 0 | for (Iterator iterator = message.getPropertyNames().iterator(); iterator.hasNext();) |
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{ |
72 | 0 | String propertyKey = (String) iterator.next(); |
73 | 0 | props.put(propertyKey, message.getProperty(propertyKey)); |
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} |
75 | 0 | propertiesContext.set(props); |
76 | 0 | } |
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protected UMOMessage getMessagePart(UMOMessage message, UMOEndpoint endpoint) |
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{ |
83 | 0 | List payloads = (List) payloadContext.get(); |
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85 | 0 | for (Iterator i = payloads.iterator(); i.hasNext();) |
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{ |
87 | 0 | Object payload = i.next(); |
88 | 0 | UMOMessage result = new MuleMessage(payload, (Map) propertiesContext.get()); |
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92 | 0 | if (endpoint.getFilter() == null || endpoint.getFilter().accept(result)) |
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{ |
94 | 0 | if (logger.isDebugEnabled()) |
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{ |
96 | 0 | logger.debug("Endpoint filter matched. Routing message over: " |
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+ endpoint.getEndpointURI().toString()); |
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} |
99 | 0 | i.remove(); |
100 | 0 | return result; |
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} |
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} |
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104 | 0 | return null; |
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} |
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} |