Re: MDB, WMQ, SJSAS, Generic RA

From: J. Seah <jonjonseah_at_hotmail.com>
Date: Wed, 22 Mar 2006 10:50:05 +0000

Hi Binod,

Yes, I am using Java 1.5

I'll try executing jstack once I am investigating the MDB again.

cheers

>From: Binod <Binod.Pg_at_Sun.COM>
>Reply-To: users_at_genericjmsra.dev.java.net
>To: users_at_genericjmsra.dev.java.net
>Subject: Re: MDB, WMQ, SJSAS, Generic RA
>Date: Tue, 21 Mar 2006 19:02:01 +0530
>
>Hi Jean,
>
>>From the log, it is clear that the messages are reaching application
>server VM. But they are not getting delivered to MDBs. So, it is stuck
>somewhere.
>
>Are you using JDK 1.5? Can you try executing jstack on the appserver VM.
>That would produce a stacktrace that we can examine.
>
>- Binod.
>
>>Hi Binod,
>>
>>the RMPolicy i've been using is OnePerPhysicalConnection as per your
>>instruction at
>>https://genericjmsra.dev.java.net/docs/userguide/userguide.html issue#5
>>
>>I am currently using 1.5 final of the GenericRA
>>
>>cheers
>>
>>
>>>From: Binod <Binod.Pg_at_Sun.COM>
>>>Reply-To: users_at_genericjmsra.dev.java.net
>>>To: users_at_genericjmsra.dev.java.net
>>>Subject: Re: MDB, WMQ, SJSAS, Generic RA
>>>Date: Tue, 21 Mar 2006 13:43:14 +0530
>>>
>>>J. Seah wrote:
>>>
>>>>Hi Binod,
>>>>
>>>>Attached is my server.log
>>>>
>>>>My current configuration is SJSAS8.1 sitting on my winXP dev box running
>>>>JDK1.5 MQ Series 5.3 is sitting on a Solaris 8 box which I am not using
>>>>JMS Admin at all as I am using Javabean as the provider integration.
>>>
>>>
>>>Can you also confirm that you have set RMPolicy correctly?
>>>
>>>- Binod.
>>>
>>>>
>>>>Thanks for the help so far Binod
>>>>
>>>>Jonathon
>>>>
>>>>
>>>>>From: Binod <Binod.Pg_at_Sun.COM>
>>>>>Reply-To: users_at_genericjmsra.dev.java.net
>>>>>To: users_at_genericjmsra.dev.java.net
>>>>>CC: Raja Perumal <Raja.Perumal_at_Sun.COM>
>>>>>Subject: Re: MDB, WMQ, SJSAS, Generic RA
>>>>>Date: Tue, 21 Mar 2006 10:14:31 +0530
>>>>>
>>>>>Hi,
>>>>>
>>>>>>Hi everyone,
>>>>>>
>>>>>>I've got the GenericRA to work quite nicely with SJSAS8.1 and
>>>>>>Websphere MQ5.3 using ProviderIntegrationMode as Javabean. I've
>>>>>>recently enabled XA support as well and seems to be working fine.
>>>>>
>>>>>
>>>>>
>>>>>Great! Thanks for sharing that experience.
>>>>>
>>>>>>
>>>>>>My only problem now is getting an MDB working correctly. At this
>>>>>>stage, all I want the MDB to do is retrieve a message from the queue
>>>>>>and print out the contents. I've attached a modified version of the
>>>>>>sun-ejb-jar.xml which will access my admin object resource
>>>>>>(DestinationProperties=BaseQueueName\=TIM.TEST.WRITE,TargetClient\=1)
>>>>>>
>>>>>>Now what i've noticed with the MDB is:
>>>>>>
>>>>>>1. It does not pick up any message from the specified queue at all.
>>>>>>2. It appears to be creating connections at an interval but it does
>>>>>>not seem to close them.
>>>>>>3. I've set a MaxPoolSize of 2 in the MDB descriptor but it well and
>>>>>>truly exceeds it.
>>>>>
>>>>>
>>>>>
>>>>>MaxPoolSize of MDB descriptor indicates the ServerSession objects in
>>>>>the pool. I havent seen
>>>>>any issue with that. Can you give some more details (eg: log).
>>>>>
>>>>>>
>>>>>>Help please...
>>>>>>
>>>>>>Sivakumar, you've gotten the generic ra to work with WMQ6 with jndi
>>>>>>provider integration. Have you done it with javabean? and if not, why?
>>>>>>Is there some trap that i'm walking into at this stage?
>>>>>
>>>>>
>>>>>
>>>>>There are two issues which we faced which may be related.
>>>>>
>>>>>1. RMPolicy value: This need to be OnePerManagedConnection for MQ
>>>>>series. Initial symptom
>>>>> was not receiving any messages in MDB and later found that it is
>>>>>really a hang
>>>>> (https://genericjmsra.dev.java.net/issues/show_bug.cgi?id=5)
>>>>>
>>>>>2. In some of the old linux kernels (Raja, do you remember the version)
>>>>>we werent receiving
>>>>> the messages from MQ. It appeared to be an issue with the JDK used
>>>>>by MQ series. So, we
>>>>> moved to a later version of the Kernel and it worked. Really, only
>>>>>one machine had this issue.
>>>>> Long back, I had got the MDB working in my 2.4.18-14 kernel infact
>>>>>with MQ series 5.3 itself.
>>>>>
>>>>>Please switch on finest logging for genericjmsra and send the results.
>>>>>
>>>>>- Binod.
>>>>>
>>>>>>
>>>>>>thanks in advanced
>>>>>>
>>>>>>------------------------------------------------------------------------
>>>>>>
>>>>>>
>>>>>>
>>>>>><?xml version="1.0" encoding="UTF-8"?>
>>>>>><!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD
>>>>>>Application Server 8.1 EJB 2.1//EN"
>>>>>>"http://www.sun.com/software/appserver/dtds/sun-ejb-jar_2_1-1.dtd">
>>>>>>
>>>>>><sun-ejb-jar>
>>>>>> <enterprise-beans>
>>>>>> <name>OfInterestQueryMessageBeanJAR</name>
>>>>>> <ejb>
>>>>>> <ejb-name>OfInterestQueryMessageBean</ejb-name>
>>>>>> <jndi-name>jms/SampleQueue</jndi-name>
>>>>>> <resource-ref>
>>>>>> <res-ref-name>jms/QCFactory</res-ref-name>
>>>>>> <jndi-name>jms/QCFactory</jndi-name>
>>>>>> <default-resource-principal>
>>>>>> <name>guest</name>
>>>>>> <password>guest</password>
>>>>>> </default-resource-principal>
>>>>>> </resource-ref>
>>>>>> <resource-env-ref>
>>>>>> <resource-env-ref-name>
>>>>>> jms/clientQueue
>>>>>> </resource-env-ref-name>
>>>>>> <jndi-name>jms/ReceiverQueue</jndi-name>
>>>>>> </resource-env-ref>
>>>>>> <mdb-connection-factory>
>>>>>> <jndi-name>jms/QCFactory</jndi-name>
>>>>>> </mdb-connection-factory>
>>>>>> <mdb-resource-adapter>
>>>>>>
>>>>>><resource-adapter-mid>genericra</resource-adapter-mid>
>>>>>> <activation-config>
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> DestinationType
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>> javax.jms.Queue
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> DestinationProperties
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>>
>>>>>>BaseQueueName=TIM.TEST.WRITE,TargetClient=1
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>>
>>>>>> 
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> MaxPoolSize
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>> 2
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> RedeliveryAttempts
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>> 0
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> ReconnectAttempts
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>> 4
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> ReconnectInterval
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>> 10
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> RedeliveryInterval
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>> 1
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>> <activation-config-property>
>>>>>> <activation-config-property-name>
>>>>>> SendBadMessagesToDMD
>>>>>> </activation-config-property-name>
>>>>>> <activation-config-property-value>
>>>>>> false
>>>>>> </activation-config-property-value>
>>>>>> </activation-config-property>
>>>>>> 
>>>>>> </activation-config>
>>>>>> </mdb-resource-adapter>
>>>>>> </ejb>
>>>>>>
>>>>>> </enterprise-beans>
>>>>>></sun-ejb-jar>
>>>>>>
>>>>>>
>>>>>>
>>>>>>------------------------------------------------------------------------
>>>>>>
>>>>>>
>>>>>>
>>>>>><?xml version="1.0" encoding="UTF-8"?>
>>>>>><!DOCTYPE ejb-jar PUBLIC '-//Sun Microsystems, Inc.//DTD Enterprise
>>>>>>JavaBeans 2.0//EN' 'http://java.sun.com/dtd/ejb-jar_2_0.dtd'>
>>>>>><ejb-jar>
>>>>>> <display-name>OfInterestQueryMessageBeanJAR</display-name>
>>>>>> <enterprise-beans>
>>>>>> <message-driven>
>>>>>> <display-name>OfInterestQueryMessageBean</display-name>
>>>>>> <ejb-name>OfInterestQueryMessageBean</ejb-name>
>>>>>> <ejb-class>
>>>>>>
>>>>>>au.gov.wa.police.webservice.ofinterestquery.OfInterestQueryMessageBean
>>>>>>
>>>>>> </ejb-class>
>>>>>> <transaction-type>Container</transaction-type>
>>>>>> <message-driven-destination>
>>>>>> <destination-type>javax.jms.Queue</destination-type>
>>>>>> </message-driven-destination>
>>>>>> <resource-ref>
>>>>>> <res-ref-name>jms/QCFactory</res-ref-name>
>>>>>> <res-type>javax.jms.QueueConnectionFactory</res-type>
>>>>>> <res-auth>Container</res-auth>
>>>>>> <res-sharing-scope>Shareable</res-sharing-scope>
>>>>>> </resource-ref>
>>>>>> <resource-env-ref>
>>>>>> <resource-env-ref-name>
>>>>>> jms/clientQueue
>>>>>> </resource-env-ref-name>
>>>>>> <resource-env-ref-type>
>>>>>> javax.jms.Queue
>>>>>> </resource-env-ref-type>
>>>>>> </resource-env-ref>
>>>>>> </message-driven>
>>>>>> </enterprise-beans>
>>>>>> <assembly-descriptor>
>>>>>> <container-transaction>
>>>>>> <method>
>>>>>> <ejb-name>OfInterestQueryMessageBean</ejb-name>
>>>>>> <method-name>onMessage</method-name>
>>>>>> <method-params>
>>>>>> <method-param>javax.jms.Message</method-param>
>>>>>> </method-params>
>>>>>> </method>
>>>>>> <trans-attribute>Required</trans-attribute>
>>>>>> </container-transaction>
>>>>>> </assembly-descriptor>
>>>>>></ejb-jar>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>------------------------------------------------------------------------
>>>>>>
>>>>>>
>>>>>>
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>>>>>
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