1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
package org.mule.components.builder; |
12 | |
|
13 | |
import org.mule.config.ConfigurationException; |
14 | |
import org.mule.config.MuleProperties; |
15 | |
import org.mule.impl.MuleMessage; |
16 | |
import org.mule.impl.UMODescriptorAware; |
17 | |
import org.mule.umo.UMODescriptor; |
18 | |
import org.mule.umo.UMOEventContext; |
19 | |
import org.mule.umo.UMOMessage; |
20 | |
import org.mule.umo.endpoint.UMOEndpoint; |
21 | |
import org.mule.umo.lifecycle.Callable; |
22 | |
import org.mule.umo.routing.UMOOutboundRouter; |
23 | |
import org.mule.util.StringMessageUtils; |
24 | |
|
25 | |
import java.util.ArrayList; |
26 | |
import java.util.Iterator; |
27 | |
import java.util.List; |
28 | |
|
29 | |
import org.apache.commons.logging.Log; |
30 | |
import org.apache.commons.logging.LogFactory; |
31 | |
|
32 | |
|
33 | |
|
34 | |
|
35 | |
|
36 | 0 | public abstract class AbstractMessageBuilder implements UMODescriptorAware, Callable, MessageBuilder |
37 | |
{ |
38 | |
|
39 | |
|
40 | |
|
41 | |
|
42 | 0 | protected transient Log logger = LogFactory.getLog(getClass()); |
43 | |
|
44 | |
protected UMODescriptor descriptor; |
45 | |
|
46 | |
public void setDescriptor(UMODescriptor descriptor) throws ConfigurationException |
47 | |
{ |
48 | 0 | this.descriptor = descriptor; |
49 | 0 | } |
50 | |
|
51 | |
public Object onCall(UMOEventContext eventContext) throws Exception |
52 | |
{ |
53 | |
|
54 | 0 | UMOMessage requestMessage = new MuleMessage(eventContext.getTransformedMessage(), |
55 | |
eventContext.getMessage()); |
56 | |
|
57 | 0 | UMOMessage responseMessage = requestMessage; |
58 | |
Object builtMessage; |
59 | |
|
60 | 0 | if (descriptor.getOutboundRouter().hasEndpoints()) |
61 | |
{ |
62 | 0 | List endpoints = new ArrayList(); |
63 | 0 | for (Iterator iterator = descriptor.getOutboundRouter().getRouters().iterator(); iterator.hasNext();) |
64 | |
{ |
65 | 0 | UMOOutboundRouter router = (UMOOutboundRouter) iterator.next(); |
66 | 0 | endpoints.addAll(router.getEndpoints()); |
67 | |
} |
68 | 0 | for (Iterator iterator = endpoints.iterator(); iterator.hasNext();) |
69 | |
{ |
70 | 0 | UMOEndpoint endpoint = (UMOEndpoint) iterator.next(); |
71 | 0 | boolean rsync = eventContext.getMessage().getBooleanProperty( |
72 | |
MuleProperties.MULE_REMOTE_SYNC_PROPERTY, endpoint.isRemoteSync()); |
73 | 0 | if (!rsync) |
74 | |
{ |
75 | 0 | logger.info("Endpoint: " + endpoint |
76 | |
+ " is not remoteSync enabled. Message builder finishing"); |
77 | 0 | if (eventContext.isSynchronous()) |
78 | |
{ |
79 | 0 | responseMessage = eventContext.sendEvent(requestMessage, endpoint); |
80 | |
} |
81 | |
else |
82 | |
{ |
83 | 0 | eventContext.dispatchEvent(requestMessage, endpoint); |
84 | 0 | responseMessage = null; |
85 | |
} |
86 | 0 | break; |
87 | |
} |
88 | |
else |
89 | |
{ |
90 | 0 | responseMessage = eventContext.sendEvent(requestMessage, endpoint); |
91 | 0 | if (logger.isDebugEnabled()) |
92 | |
{ |
93 | 0 | logger.debug("Response Message Received from: " + endpoint.getEndpointURI()); |
94 | |
} |
95 | 0 | if (logger.isTraceEnabled()) |
96 | |
{ |
97 | |
try |
98 | |
{ |
99 | 0 | logger.trace("Message Payload: \n" |
100 | |
+ StringMessageUtils.truncate( |
101 | |
StringMessageUtils.toString(responseMessage.getPayload()), 200, |
102 | |
false)); |
103 | |
} |
104 | 0 | catch (Exception e) |
105 | |
{ |
106 | |
|
107 | 0 | } |
108 | |
} |
109 | 0 | builtMessage = buildMessage(requestMessage, responseMessage); |
110 | 0 | responseMessage = new MuleMessage(builtMessage, responseMessage); |
111 | 0 | requestMessage = responseMessage; |
112 | |
} |
113 | |
} |
114 | |
} |
115 | |
else |
116 | |
{ |
117 | 0 | logger.info("There are currently no endpoints configured on component: " + descriptor.getName()); |
118 | |
} |
119 | 0 | eventContext.setStopFurtherProcessing(true); |
120 | 0 | return responseMessage; |
121 | |
} |
122 | |
} |