12:57 a.m.
This is to support above post having complete setup details for better debugging the
problem.
How to redirect message to default DLQ in jBoss AS 4.2.3GA?.
DLQ here is the one which is created by jBoss when we start it as run.bat -b 0.0.0.0 -c
all [Note: I want it to use cluster setup] along with some other default queues called
A,B,C,D,ex... with two of my queues like t24OFSQueue and t24ReplyQueue. When My MDB fail
to post message to server it gives an exception where I think by default the message
resides in t24OFSQueue should get redirected to DLQ [jndi: queue/DLQ] where one other MDB
is waiting and post message to some other instance of my server.
I have deployed following in my <Jboss_Home>/server/all/deploy directory;
1) BrowserWeb.war Successfully deployed web application which is putting message on
queue and fetching messages back from reply queue.
2) Jremote-ra.rar ÃÂ Successfully deployed resource adapter which provides
connectivity to the database server on port 20005 using first connection factory in
server-ds.xml below. If database server service goes down on port 20005 my primary MDB
will give an exception here message should get redirected to jBoss default DLQ and my
backup MDB_DLQ should read message from DLQ and will try to use second connection factory
which will try to connect on port 20003 where my database server is alive.
Server-ds.xml (Deployment Descriptor uses above resource adaptor)
<?xml version="1.0" encoding="utf-8"?>
|
| <!--
================================================================================ -->
| <!--
-->
| <!-- JBoss Server Configuration
-->
| <!--
-->
| <!-- jRemote resource adapter deployment for JBoss, configured for local
connection -->
| <!--
-->
| <!--
================================================================================ -->
|
| <connection-factories>
|
| <tx-connection-factory>
| <jndi-name>jca/t24ConnectionFactory</jndi-name>
|
| <rar-name>jremote-ra.rar</rar-name>
|
<connection-definition>com.jbase.jremote.JConnectionFactory</connection-definition>
|
| <config-property name="host"
type="java.lang.String">10.44.5.138</config-property> -->
| <config-property name="port"
type="java.lang.Integer">20005</config-property>
|
| <config-property name="allowInput"
type="java.lang.Boolean">true</config-property>
|
| <config-property name="compression"
type="java.lang.Boolean">true</config-property>
| <config-property name="compressionThreshold"
type="java.lang.Integer">2048</config-property>
|
| <!--pooling parameters-->
| <min-pool-size>1</min-pool-size>
| <max-pool-size>10</max-pool-size>
| <prefill>true</prefill>
|
| </tx-connection-factory>
|
| <tx-connection-factory>
| <jndi-name>jca/t24ConnectionFactory_DLQ</jndi-name>
|
| <rar-name>jremote-ra.rar</rar-name>
|
<connection-definition>com.jbase.jremote.JConnectionFactory</connection-definition>
|
| <config-property name="host"
type="java.lang.String">10.44.5.138</config-property> -->
| <config-property name="port"
type="java.lang.Integer">20003</config-property>
|
| <config-property name="allowInput"
type="java.lang.Boolean">true</config-property>
|
| <config-property name="compression"
type="java.lang.Boolean">true</config-property>
| <config-property name="compressionThreshold"
type="java.lang.Integer">2048</config-property>
|
| <!--pooling parameters
| <min-pool-size>1</min-pool-size>-->
|
| <max-pool-size>10</max-pool-size>
|
| <!--<prefill>true</prefill>-->
|
| </tx-connection-factory>
|
| </connection-factories>
Destination-service.xml (For JMS)
| <?xml version="1.0" encoding="UTF-8"?>
|
| <!-- $Id: jbossmq-destinations-service.xml 25907 2004-11-16 04:32:39Z ejort $
-->
|
| <!--
| | This file defines the default Queues and Topics that JBossMQ
| | ships with. The default Queues and Topics are used by the
| | JBoss test suite and by the sample jms programs.
| |
| | You can add other destinations to this file, or you can create other
| | *-service.xml files to contain your application's destinations.
| -->
|
| <server>
| <!-- Destination without a configured SecurityManager or without a
| a SecurityConf will default to role guest with read=true, write=true,
| create=false.
| -->
| <mbean code="org.jboss.mq.server.jmx.Queue"
| name="jboss.mq.destination:service=Queue,name=t24OFSQueue">
| <depends
optional-attribute-name="DestinationManager">jboss.mq:service=DestinationManager</depends>
| </mbean>
| <mbean code="org.jboss.mq.server.jmx.Queue"
| name="jboss.mq.destination:service=Queue,name=t24OFSReplyQueue">
| <depends
optional-attribute-name="DestinationManager">jboss.mq:service=DestinationManager</depends>
| </mbean>
|
| </server>
|
MDB is a jar file contains following xml in META-INF
Ejb-jar.xml
| <?xml version="1.0" encoding="UTF-8"?>
| <ejb-jar id="EJBJar_OfsMessageMDB" version="2.1"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd">
| <display-name>OFSMessage</display-name>
| <enterprise-beans>
| <message-driven id="MessageDriven_OfsMessageMDB">
<!âÃÂÃÂ- Simple message driven bean-->
| <display-name>OFSMessage Bean</display-name>
| <ejb-name>OFSMessageMDB</ejb-name>
|
<ejb-class>com.temenos.ofsmessage.mdb.OFSMessageMDB</ejb-class>
| <messaging-type>javax.jms.MessageListener</messaging-type>
| <transaction-type>Bean</transaction-type>
|
<message-destination-type>javax.jms.Queue</message-destination-type>
| <activation-config>
| <activation-config-property>
|
<activation-config-property-name>acknowledgeMode</activation-config-property-name>
|
<activation-config-property-value>Auto-acknowledge</activation-config-property-value>
| </activation-config-property>
| </activation-config>
| <resource-ref id="ResourceRef_jmsQueueConnectionFactory">
| <description>T24 Queue Connection Factory</description>
| <res-ref-name>jms/jmsConnectionFactory</res-ref-name>
| <res-type>javax.jms.QueueConnectionFactory</res-type>
| <res-auth>Container</res-auth>
| </resource-ref>
| <resource-ref id="ResourceRef_t24ConnectionFactory">
| <description>T24 JCA Connection Factory</description>
| <res-ref-name>jca/t24ConnectionFactory</res-ref-name>
| <res-type>com.jbase.jremote.JConnectionFactory</res-type>
| <res-auth>Container</res-auth>
| </resource-ref>
| <resource-ref id="ResourceRef_t24OFSReplyQueue">
| <description>OFS reply queue</description>
| <res-ref-name>queue/t24OFSReplyQueue</res-ref-name>
| <res-type>javax.jms.Queue</res-type>
| <res-auth>Container</res-auth>
| </resource-ref>
| </message-driven>
|
| <message-driven id="MessageDriven_OfsMessageMDB_DLQ">
| <display-name>OFSMessage Bean DLQ</display-name>
<!âÃÂÃÂ-DLQ message driven bean-->
| <ejb-name>OFSMessageMDB_DLQ</ejb-name>
| <ejb-class>com.temenos.ofsmessage.mdb.OFSMessageMDB</ejb-class>
| <messaging-type>javax.jms.MessageListener</messaging-type>
| <transaction-type>Bean</transaction-type>
|
<message-destination-type>javax.jms.Queue</message-destination-type>
| <activation-config>
| <activation-config-property>
|
<activation-config-property-name>acknowledgeMode</activation-config-property-name>
|
<activation-config-property-value>Auto-acknowledge</activation-config-property-value>
| </activation-config-property>
| </activation-config>
| <resource-ref id="ResourceRef_jmsQueueConnectionFactory_DLQ">
| <description>T24 Queue Connection Factory</description>
| <res-ref-name>jms/jmsConnectionFactory</res-ref-name>
| <res-type>javax.jms.QueueConnectionFactory</res-type>
| <res-auth>Container</res-auth>
| </resource-ref>
| <resource-ref id="ResourceRef_t24ConnectionFactory_DLQ">
| <description>T24 JCA Connection Factory</description>
| <res-ref-name>jca/t24ConnectionFactory</res-ref-name>
| <res-type>com.jbase.jremote.JConnectionFactory</res-type>
| <res-auth>Container</res-auth>
| </resource-ref>
| <resource-ref id="ResourceRef_t24OFSReplyQueue_DLQ">
| <description>OFS reply queue</description>
| <res-ref-name>queue/t24OFSReplyQueue</res-ref-name>
| <res-type>javax.jms.Queue</res-type>
| <res-auth>Container</res-auth>
| </resource-ref>
| </message-driven>
| </enterprise-beans>
| </ejb-jar>
|
Jboss.xml
| <?xml version="1.0" encoding="UTF-8"?>
|
| <!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS 4.0//EN"
| "http://www.jboss.org/j2ee/dtd/jboss_4_0.dtd">
|
| <jboss>
| <enterprise-beans>
| <message-driven>
| <ejb-name>OFSMessageMDB</ejb-name>
|
<destination-jndi-name>queue/t24OFSQueue</destination-jndi-name>
| <resource-ref>
| <res-ref-name>jms/jmsConnectionFactory</res-ref-name>
| <jndi-name>java:/ConnectionFactory</jndi-name>
| </resource-ref>
| <resource-ref>
| <res-ref-name>queue/t24OFSReplyQueue</res-ref-name>
| <!-- <res-type>javax.jms.Queue</res-type>
| -->
| <jndi-name>queue/t24OFSReplyQueue</jndi-name>
| </resource-ref>
| <resource-ref>
| <res-ref-name>jca/t24ConnectionFactory</res-ref-name>
| <jndi-name>java:jca/t24ConnectionFactory</jndi-name>
| <!--
<res-type>com.jbase.jremote.JConnectionFactory</res-type>
| -->
| </resource-ref>
| </message-driven>
|
| <message-driven>
| <ejb-name>OFSMessageMDB_DLQ</ejb-name>
| <destination-jndi-name>queue/DLQ</destination-jndi-name>
<!âÃÂÃÂDefault DL Queue Refrenece -->
| <resource-ref>
| <res-ref-name>jms/jmsConnectionFactory</res-ref-name>
| <jndi-name>java:/ConnectionFactory</jndi-name>
| </resource-ref>
| <resource-ref>
| <res-ref-name>queue/t24OFSReplyQueue</res-ref-name>
| <!--<res-type>javax.jms.Queue</res-type>-->
| <jndi-name>queue/t24OFSReplyQueue</jndi-name>
| </resource-ref>
| <resource-ref>
| <res-ref-name>jca/t24ConnectionFactory</res-ref-name>
| <jndi-name>java:jca/t24ConnectionFactory_DLQ</jndi-name>
|
<!--<res-type>com.jbase.jremote.JConnectionFactory</res-type>-->
| </resource-ref>
| </message-driven>
| </enterprise-beans>
| </jboss>
|
Is Something missing in here because I can not see any message redirection to DLQ. If you
require any other information about my setup please let me know.
Regards,
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