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From Rob Godfrey <rob.j.godf...@gmail.com>
Subject Re: connecting to Java broker using JBoss AS resource adaptor
Date Tue, 08 May 2012 10:48:20 GMT
Which version of the Qpid/Java Broker are you using? Prior to 0.16 the
Java Broker didn't implement XA transactions... so I wouldn't expect
it to work...

The 0.16 release candidate does include XA support and so I would hope
that this would work, but I haven't tried it myself yet.

Cheers,
Rob

On 8 May 2012 12:40, Tair Sabirgaliev <tair.sabirgaliev@bee.kz> wrote:
> Hi!
>
> Is it possible to use Java broker as a drop in replacement for C++ broker
> to connect to it over a resource adapter in JBoss?
>
> I build qpid.rar from trunk and succesfully connect and send messages to
> the cpp-broker using these settings in qpid-ds.xml:
> ------------------------------------
> <connection-factories>
>
>  <mbean code="org.jboss.resource.deployment.AdminObject"
>        name="qpid.jca:name=ConbusQueue">
>    <attribute name="JNDIName">ConbusQueue</attribute>
>    <depends
> optional-attribute-name="RARName">jboss.jca:service=RARDeployment,name='qpid-ra.rar'</depends>
>    <attribute name="Type">org.apache.qpid.ra.admin.QpidQueue</attribute>
>    <attribute name="Properties">
>       DestinationAddress=bus-status-queue;{create:always,node:{type:queue}}
>    </attribute>
>  </mbean>
>
>  <!--XA ConnectionFactory-->
>  <tx-connection-factory>
>   <jndi-name>QpidJMSXA</jndi-name>
>    <xa-transaction/>
>    <rar-name>qpid-ra.rar</rar-name>
>   <config-property name="connectionURL">amqp://guest:guest@localhost
> /?brokerlist='tcp://localhost:5672'</config-property>
>   <config-property name="SessionDefaultType"
> type="java.lang.String">javax.jms.Queue</config-property>
>
>  <connection-definition>org.apache.qpid.ra.QpidRAConnectionFactory</connection-definition>
>   <max-pool-size>20</max-pool-size>
>  </tx-connection-factory>
>
> </connection-factories>
> -----------------------------------
> Now we try to replace cpp-broker with java-broker and obtain this error:
> ---------------------------------------
>  java.lang.NullPointerException
>  at org.apache.qpid.client.XAResourceImpl.start(XAResourceImpl.java:429)
>  at org.apache.qpid.ra.QpidRAXAResource.start(QpidRAXAResource.java:78)
>  at
> com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.enlistResource(TransactionImple.java:799)
>  at
> com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.enlistResource(TransactionImple.java:510)
>  at
> org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener$TransactionSynchronization.enlist(TxConnectionManager.java:985)
>  at
> org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener.enlist(TxConnectionManager.java:739)
>  at
> org.jboss.resource.connectionmanager.TxConnectionManager.managedConnectionReconnected(TxConnectionManager.java:469)
>  at
> org.jboss.resource.connectionmanager.BaseConnectionManager2.reconnectManagedConnection(BaseConnectionManager2.java:625)
>  at
> org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:499)
>  at
> org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
>  at
> org.apache.qpid.ra.QpidRASessionFactoryImpl.allocateConnection(QpidRASessionFactoryImpl.java:850)
>  at
> org.apache.qpid.ra.QpidRASessionFactoryImpl.createQueueSession(QpidRASessionFactoryImpl.java:250)
>  ...
> ------------------------------------------------------------------
> I need java-broker on developer non-linux machines for testing purposes and
> need resource adapter to make messaging participate in global TX
> What am I doing wrong?
>
>
> --
> Tair Sabirgaliev
> "BEE Software" Ltd.
>
> Republic of Kazakhstan, 010000
> Astana, Kabanbay Batyr str. 6/5, office 1
>
> Tel.: +7 (7172) 92-64-99
> Mob.: +7 (702) 2173359
> e-mail: tair.sabirgaliev@bee.kz

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