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fix for: https://issues.apache.org/jira/browse/AMQ-3524 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1179470 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Timothy A. Bish 2011-10-05 23:17:22 +00:00
parent f793fbd7e6
commit 6faa9c3546
1 changed files with 32 additions and 30 deletions
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62
activemq-core/src/main/java/org/apache/activemq/broker/util/TraceBrokerPathPlugin.java
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@ -17,7 +17,6 @@
package org.apache.activemq.broker.util; package org.apache.activemq.broker.util;
import java.io.IOException; import java.io.IOException;
import java.util.Map;
import org.apache.activemq.broker.BrokerPluginSupport; import org.apache.activemq.broker.BrokerPluginSupport;
import org.apache.activemq.command.MessageDispatch; import org.apache.activemq.command.MessageDispatch;
@ -25,41 +24,44 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
/** /**
* The TraceBrokerPathPlugin can be used in a network of Brokers. Each Broker * The TraceBrokerPathPlugin can be used in a network of Brokers. Each Broker
* that has the plugin configured, will add it's brokerName to the content * that has the plugin configured, will add it's brokerName to the content
* of a JMS Property. If all Brokers have this property enabled, the path the * of a JMS Property. If all Brokers have this property enabled, the path the
* message actually took through the network can be seen in the defined property. * message actually took through the network can be seen in the defined property.
* *
* @org.apache.xbean.XBean element="traceBrokerPathPlugin" * @org.apache.xbean.XBean element="traceBrokerPathPlugin"
* *
*
*/ */
@SuppressWarnings("unchecked")
public class TraceBrokerPathPlugin extends BrokerPluginSupport { public class TraceBrokerPathPlugin extends BrokerPluginSupport {
private String stampProperty = "BrokerPath"; private String stampProperty = "BrokerPath";
private static final Logger LOG = LoggerFactory.getLogger(TraceBrokerPathPlugin.class); private static final Logger LOG = LoggerFactory.getLogger(TraceBrokerPathPlugin.class);
public String getStampProperty() {
return stampProperty;
}
public void setStampProperty(String stampProperty) { public String getStampProperty() {
this.stampProperty = stampProperty; return stampProperty;
} }
public void preProcessDispatch(MessageDispatch messageDispatch) { public void setStampProperty(String stampProperty) {
try { if (stampProperty != null && !stampProperty.isEmpty()) {
String brokerStamp = (String)messageDispatch.getMessage().getProperty(getStampProperty()); this.stampProperty = stampProperty;
if (brokerStamp == null) { }
brokerStamp = getBrokerName(); }
} else {
brokerStamp += "," + getBrokerName(); public void preProcessDispatch(MessageDispatch messageDispatch) {
} try {
messageDispatch.getMessage().setProperty(getStampProperty(), brokerStamp); if (messageDispatch != null && messageDispatch.getMessage() != null) {
} catch (IOException ioe) { String brokerStamp = (String)messageDispatch.getMessage().getProperty(getStampProperty());
LOG.warn("Setting broker property failed " + ioe, ioe); if (brokerStamp == null) {
} brokerStamp = getBrokerName();
super.preProcessDispatch(messageDispatch); } else {
} brokerStamp += "," + getBrokerName();
}
messageDispatch.getMessage().setProperty(getStampProperty(), brokerStamp);
}
} catch (IOException ioe) {
LOG.warn("Setting broker property failed " + ioe, ioe);
}
super.preProcessDispatch(messageDispatch);
}
} }