Re: MDB, WMQ, SJSAS, Generic RA

From: Binod <Binod.Pg_at_Sun.COM>
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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