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From "James Strachan" <james.strac...@gmail.com>
Subject Re: Wrong Connection type returned by ActiveMQConnectionFactory?
Date Tue, 23 Jan 2007 07:59:45 GMT
Great - thanks for letting us know!

On 1/23/07, James Adams <james_adams@yahoo.com> wrote:
>
> James thanks for nudging me in the right direction.  It wasn't obvious from
> the documentation -- although it makes perfect sense -- you need to have a
> separate ConnectionManager for JMS and JDBC resources.  Once I made this
> configuration change the below error disappeared.
>
>
> --James
>
>
>
> James.Strachan wrote:
> >
> > I don't understand why org.tranql.connector.jdbc.ConnectionHandle is
> > trying to cast the result of an ActiveMQ connection. Maybe you've made
> > some kind of error in your XML?
> >
> > On 1/23/07, James Adams <james_adams@yahoo.com> wrote:
> >>
> >> I'm running a simple test application in order to figure out how I can
> >> configure Jencks to provide a JTA Transaction Manager for XA transactions
> >> including JDBC and JMS resources.  I am using an embedded ActiveMQ broker
> >> and an in-memory HSQL database.  I am following the examples for Outbound
> >> JMS and Outbound JDBC as shown in the Jencks sample configurations of the
> >> source distribution.  I am using Jencks 2.0, ActiveMQ 4.1.0, ActiveMQ-RA
> >> 4.1.0, TranQL 1.4-SNAPSHOT, and TranQL Connector 1.3-SNAPSHOT.
> >>
> >> When I run my application I get the following error when I get to the
> >> point
> >> in my code where a JMS message is being sent, right after I persist an
> >> object using a DAO which should be enlisted in the same XA transaction.
> >> I
> >> assume that at this point Jencks is creating the first JMS connection
> >> because the error is happening within
> >> ActiveMQConnectionFactory.createConnection() (line 92, "return
> >> (Connection)
> >> manager.allocateConnection(factory, info);").  However the Connection
> >> returned from its ConnectionManager (an instance of
> >> org.apache.geronimo.connector.outbound.GenericConnectionManager) is a
> >> TranQL
> >> JDBC Connection handle, org.tranql.connector.jdbc.ConnectionHandle, which
> >> implements java.sql.Connection, and it's expecting a javax.jms.Connection
> >> (or at least I think that's what's happening).  Here's the exception
> >> stack
> >> trace:
> >>
> >> Exception in thread "main" java.lang.ClassCastException:
> >> org.tranql.connector.jdbc.ConnectionHandle
> >>         at
> >> org.apache.activemq.ra.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:92)
> >>         at
> >> org.apache.activemq.ra.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:66)
> >>         at
> >> org.springframework.jms.core.JmsTemplate.createConnection(JmsTemplate.java:816)
> >>         at
> >> org.springframework.jms.core.JmsTemplate$JmsTemplateResourceFactory.createConnection(JmsTemplate.java:904)
> >>         at
> >> org.springframework.jms.connection.ConnectionFactoryUtils.doGetTransactionalSession(ConnectionFactoryUtils.java:189)
> >>         at
> >> org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:417)
> >>         at
> >> org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:477)
> >>         at
> >> org.springframework.jms.core.JmsTemplate.convertAndSend(JmsTemplate.java:558)
> >>         at
> >> org.springframework.jms.core.JmsTemplate.convertAndSend(JmsTemplate.java:549)
> >>         at
> >> com.mycom.jta.producer.MessageSenderImpl.sendMessage(MessageSenderImpl.java:38)
> >>         at
> >> com.mycom.jta.processor.ExampleProcessorImpl.processSuccess(ExampleProcessorImpl.java:58)
> >>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >>         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> >>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
> >> Source)
> >>         at java.lang.reflect.Method.invoke(Unknown Source)
> >>         at
> >> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
> >>         at
> >> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:203)
> >>         at
> >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:162)
> >>         at
> >> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
> >>         at
> >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
> >>         at
> >> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:209)
> >>         at $Proxy10.processSuccess(Unknown Source)
> >>         at
> >> com.mycom.jta.ExampleProcessorJtaTest.main(ExampleProcessorJtaTest.java:25)
> >>
> >>
> >> Does anyone have a clue as to what is going on and how I can get past
> >> this
> >> hurdle?  Thanks in advance for any ideas.
> >>
> >>
> >> --James
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Wrong-Connection-type-returned-by-ActiveMQConnectionFactory--tf3062435.html#a8515910
> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> >>
> >>
> >
> >
> > --
> >
> > James
> > -------
> > http://radio.weblogs.com/0112098/
> >
> >
>
> --
> View this message in context: http://www.nabble.com/Wrong-Connection-type-returned-by-ActiveMQConnectionFactory--tf3062435.html#a8516913
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>


-- 

James
-------
http://radio.weblogs.com/0112098/

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