| Author |
Message |
 Topic: Do API exits work with Java applications? |
yashgt
Replies: 9
Views: 13201
|
 Forum: General Discussion Posted: Mon Apr 03, 2017 5:28 am Subject: Do API exits work with Java applications? |
| The Java program uses local bindings. Will the API exit written in C run in the process space of the Java application? |
| Topic: Do API exits work with Java applications? |
yashgt
Replies: 9
Views: 13201
|
Forum: General Discussion Posted: Mon Apr 03, 2017 4:58 am Subject: Do API exits work with Java applications? |
| There is no documentation for writing User API exits in Java. If someone can point me to the right documentation, that will be helpful. |
| Topic: Do API exits work with Java applications? |
yashgt
Replies: 9
Views: 13201
|
Forum: General Discussion Posted: Mon Apr 03, 2017 4:16 am Subject: Do API exits work with Java applications? |
I am following the documentation at https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.dev.doc/q027980_.htm
The API exit I have created works fine when the application that invo ... |
| Topic: XA with dockerized Websphere MQ |
yashgt
Replies: 4
Views: 13539
|
Forum: Multiphase Commit Posted: Tue May 24, 2016 2:44 am Subject: XA with dockerized Websphere MQ |
| So far in a non-docker world, we have been using MQEnvironment object and setting the host, port and channel to connect to QM. And XA has been working smoothly. The host is however, the same IP addres ... |
| Topic: XA with dockerized Websphere MQ |
yashgt
Replies: 4
Views: 13539
|
Forum: Multiphase Commit Posted: Mon May 23, 2016 10:00 pm Subject: XA with dockerized Websphere MQ |
Hi,
If XA is used as a XA Transaction Manager using Java MQ classes, not JTA, the Java application and the WMQ, both need to reside on the same host machine. I have been told this is because shared ... |
| Topic: Simulating XA failure |
yashgt
Replies: 3
Views: 4273
|
Forum: General Discussion Posted: Mon May 23, 2016 8:49 pm Subject: Simulating XA failure |
| If MQ is the RM as well as the TM, this apparently does not work as discussed at http://www.mqseries.net/phpBB2/viewtopic.php?p=407139#407139 |
| Topic: API exit to capture xa_prepare and xa_commit |
yashgt
Replies: 10
Views: 23166
|
Forum: User Exits Posted: Mon May 23, 2016 8:48 pm Subject: API exit to capture xa_prepare and xa_commit |
Hi,
We are observing the behaviour of the application in the event of failure. We would like to crash the system in the middle of a transaction, ideally in such a bad state that the XA transaction ... |
| Topic: API exit to capture xa_prepare and xa_commit |
yashgt
Replies: 10
Views: 23166
|
Forum: User Exits Posted: Mon May 23, 2016 8:53 am Subject: API exit to capture xa_prepare and xa_commit |
| Any suggestions for intercepting the XA_ calls made to the MQ Resource Manager? |
| Topic: API exit to capture xa_prepare and xa_commit |
yashgt
Replies: 10
Views: 23166
|
Forum: User Exits Posted: Mon May 23, 2016 12:45 am Subject: API exit to capture xa_prepare and xa_commit |
| In the above case MQ is transaction manager as well as resource manager. Hence it is expected that XA_prepare will be called. |
| Topic: Simulating XA failure |
yashgt
Replies: 3
Views: 4273
|
Forum: General Discussion Posted: Thu May 19, 2016 6:25 am Subject: Simulating XA failure |
| MQ Manager when used as a Transaction Coordinator, uses Two-phase commit protocol. It first issues a Ready-to-commit query to the resource managers. If they all are ready, the Commit is issued. I want ... |
| Topic: Why XA only in Bindings mode? |
yashgt
Replies: 19
Views: 12782
|
Forum: General Discussion Posted: Wed May 18, 2016 11:45 am Subject: Why XA only in Bindings mode? |
| Sorry. Nowhere have I said my application is a JBOSS application. All it needs is the ability to perform XA transactions. But JBOSS is prohibited in our application for some reason . hence the need fo ... |
| Topic: Why XA only in Bindings mode? |
yashgt
Replies: 19
Views: 12782
|
Forum: General Discussion Posted: Wed May 18, 2016 9:52 am Subject: Why XA only in Bindings mode? |
| The docs clearly state that with MQ ETC you can use Q Manager only as a resource. The Transaction Manager needs to be separate and on the same host as the client. So we are indeed forced to have the c ... |
| Topic: Why XA only in Bindings mode? |
yashgt
Replies: 19
Views: 12782
|
Forum: General Discussion Posted: Wed May 18, 2016 9:01 am Subject: Why XA only in Bindings mode? |
| Rewording the question. Why are we forced to have the client application and the Transaction Manager on the same host. |
| Topic: Why XA only in Bindings mode? |
yashgt
Replies: 19
Views: 12782
|
Forum: General Discussion Posted: Wed May 18, 2016 6:55 am Subject: Why XA only in Bindings mode? |
| Sorry. What I meant is , what prevents WMQ from supporting XA with the Transaction Manager being on a different host than the application? |
| Topic: Why XA only in Bindings mode? |
yashgt
Replies: 19
Views: 12782
|
Forum: General Discussion Posted: Wed May 18, 2016 4:23 am Subject: Why XA only in Bindings mode? |
This article indicates that if MQ has to be used as a Transaction Manager, the application has to compulsorily use Bindings mode.
http://www.ibm.com/developerworks/websphere/library/techarticles/060 ... |
