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Author Message
Topic:How to handle MQ API under network delay of 5 seconds
abhay09

Replies: 1
Views: 192

PostForum:IBM MQ Java / JMS Posted: Wed Dec 27, 2017 1:11 am Subject: How to handle MQ API under network delay of 5 seconds
Hi Guys,

I have an application that uses MQ Java API to connect to MQ and perform operations like get/put/access.

MQ server/client jars: 8

In my testing to simulate slow network, I've added a ...
Topic:How to give thread time out in MQ Java API
abhay09

Replies: 7
Views: 258

PostForum:IBM MQ Java / JMS Posted: Tue Dec 26, 2017 11:00 pm Subject: How to handle MQ API under network delay of 5 seconds
Hi Guys,

I have an application that uses MQ Java API to connect to MQ and perform operations like get/put/access.

MQ server/client jars: 8

In my testing to simulate slow network, I've added a ...
Topic:How to give thread time out in MQ Java API
abhay09

Replies: 7
Views: 258

PostForum:IBM MQ Java / JMS Posted: Tue Dec 26, 2017 10:52 pm Subject: How to give thread time out in MQ Java API
Thanks Guys,

I tried with "-Dcom.ibm.mq.cfg.MQRCVBLKTO=15 -Dcom.ibm.mq.cfg.TCP.Connect_Timeout=15

and it worked for me. No more stuck threads on MQ API. and mq java api throwing 2009 except ...
Topic:How to give thread time out in MQ Java API
abhay09

Replies: 7
Views: 258

PostForum:IBM MQ Java / JMS Posted: Wed Dec 20, 2017 8:58 am Subject: How to give thread time out in MQ Java API
If you are doing an asynchronous read (or call back) you should also use a connection monitor (ExceptionListener) to be notified when the connection drops, cleanly remove the MQ resources and reacquir ...
Topic:How to give thread time out in MQ Java API
abhay09

Replies: 7
Views: 258

PostForum:IBM MQ Java / JMS Posted: Wed Dec 20, 2017 6:10 am Subject: How to give thread time out in MQ Java API
Hi Guys,

I have an application that uses MQ Java API to connect to MQ and perform operations like get/put/access.

In my testing to simulate unstable network, I've added a network simulator betwe ...
Topic:Stuck Thread on new MQQueueManager(qMName, Props).
abhay09

Replies: 10
Views: 1160

PostForum:IBM MQ Java / JMS Posted: Tue Oct 17, 2017 5:22 am Subject: Stuck Thread on new MQQueueManager(qMName, Props).
Did you make sure you're not having a dead lock somewhere? Looks to be some concurrency issue...
Why are you using MQ Base in a WebLogic server and not JMS???

It is like this only we ar ...
Topic:Stuck Thread on new MQQueueManager(qMName, Props).
abhay09

Replies: 10
Views: 1160

PostForum:IBM MQ Java / JMS Posted: Tue Oct 17, 2017 5:20 am Subject: Stuck Thread on new MQQueueManager(qMName, Props).
Make sure you are using the MQ Resource Adapter in your weblogic server config.

Also talk to your MQ admin about this issue. After you confirm the above.


I am using plain MQ client libraries ...
Topic:Stuck Thread on new MQQueueManager(qMName, Props).
abhay09

Replies: 10
Views: 1160

PostForum:IBM MQ Java / JMS Posted: Tue Oct 17, 2017 3:29 am Subject: Stuck Thread on new MQQueueManager(qMName, Props).
Hi Experts,

Recently I found a Stuck Thread issue in my running server and it is on MQQueueManager qm= new MQQueueManager(qMName, props);

Stack trace:

<XXX 22:25:20> <Error> <X ...
Topic:MQ Distribution list in JMS API
abhay09

Replies: 3
Views: 501

PostForum:IBM MQ Java / JMS Posted: Mon Aug 28, 2017 8:54 am Subject: MQ Distribution list in JMS API
JMS spec does not have IBM MQ Distribution List support.

JMS spec has Publish/Subscribe so you really wouldn't need Dist Lists.

Official documentation is more inclined to say what IS supported t ...
Topic:MQ JMS client backout requeue processing uncommitted message
abhay09

Replies: 1
Views: 512

PostForum:IBM MQ Java / JMS Posted: Mon Aug 28, 2017 8:50 am Subject: MQ JMS client backout requeue processing uncommitted message
Hi Guys,

I am using MQJMS API for enqueue, dequeue operations under weblogic XA transaction manager..

I have a scenario, in which backout queue and backout threshold is defined at queue level.
...
Topic:How to use AlternateUserid via MQJMS API
abhay09

Replies: 1
Views: 329

PostForum:IBM MQ Java / JMS Posted: Fri Aug 25, 2017 4:08 am Subject: How to use AlternateUserid via MQJMS API
Hi Guys,


I am using MQJMS API in my application for enqueue and dequeue messages from MQ queues.

I want to understand 1 thing about alternate userid.

in MQ Java API, we can pass alternate ...
Topic:MQ Distribution list in JMS API
abhay09

Replies: 3
Views: 501

PostForum:IBM MQ Java / JMS Posted: Fri Aug 04, 2017 9:53 pm Subject: MQ Distribution list in JMS API
Hi Guys,


I am using MQJMS API to connect to MQ and enqueue/dequeue operations.

I am wondering how we can implement MQ Distribution list using MQJMS API?

is that supported? if not can you po ...
Topic:Sending Message in MQJMS transacted session, no exception
abhay09

Replies: 4
Views: 688

PostForum:IBM MQ Java / JMS Posted: Wed Jul 26, 2017 4:48 am Subject: Sending Message in MQJMS transacted session, no exception
yes you are right.
We can set
queue.setPutAsyncAllowed( WMQConstants.WMQ_PUT_ASYNC_ALLOWED_DISABLED);


Then getting exceptions in between txn also.

Thanks!
Topic:Sending Message in MQJMS transacted session, no exception
abhay09

Replies: 4
Views: 688

PostForum:IBM MQ Java / JMS Posted: Sun Jul 23, 2017 10:05 pm Subject: Sending Message in MQJMS transacted session, no exception
No Linked exception is coming as MQ exception.
Only XA Exception is thrown.

Please let me know any way to throw Exceptions for any issue in transacted session with mqjms api.
Topic:Sending Message in MQJMS transacted session, no exception
abhay09

Replies: 4
Views: 688

PostForum:IBM MQ Java / JMS Posted: Mon Jul 17, 2017 2:21 am Subject: Sending Message in MQJMS transacted session, no exception
Hi Guys,


I have gone through the IBM docs which says

"For messages sent in a transacted session, the application ultimately determines whether the queue manager has received the messages ...
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