WebSphere MQ | Forum profile

thanks for the response. so while tranA is in the process of getting the message but have not yet completed and at almost the very same instant another tranA issues its MQGET- MQ will ensure that the message being read by the first tranA will not be read by the second tranA . if tranA have a wait interval and by chance both have to wait for the message i/o to complete... what happens? not to get into too much internals but how does MQ...

It appears that by setting the subscriber as an on-message subscriber, all of the messages are being delivered in the same thread. Single-threading this part of the code was all I was trying to accomplish.

Determining MQ queue depth by browsing all the messages on a queue and counting them is an extremely inefficient method and on high volume queues the results will be wildly inaccurate. Using the MQ Java classes, it is possible to open a queue and directly inquire on the current depth at any moment in time, without incurring the ridiculous overhead of scanning all the messages on a queue. It is better to throttle the number of workers by...

http://mqsupervise.sourceforge.net MQSupervise allows to collect the statistics data and events emitted by mqseries (WebSphere MQ) and to restore them throw an IHM. MQSupervise is able to generate alerts by e-mail. web application under tomcat, mysql, java

Hello, I want to read MQ Server Queue as a batch transaction (may be 1000 messages in a batch) rather than one message at a time, perform some operations on the messages, and insert it to the database. If the database insert fails, then the queue has to rollback. MQ Server is installed on Windows 2003. I have searched IBM MQ Server manuals, but could not find any way to do it. Let me know how this is possible? Thanks, Tom Dan

Dear All, I'm using WebSphere MQ 7 on Windows XP SP 2. The problem that I'm facing is that whenever I start MQ Explorer, I get an error message saying- "JVM Terminated. Exit Code 8096". I serched on the internet but there is no solution work with me, Does anybody have a solution? Yahya Ahmed Yahya Senior Software Developer Intercom Enterprises (Egypt) yahmed@intercom.com.eg

Hi Please help - I'm stuck (& a WebSphere newbie)... I have Windows XP with WSMQ Client (6) installed, that PC has CCSID = 852. I also have Windows 2003 machine with WSMQ Server (6) which has QM with CCSID = 437. I need to connect from client to server but i get the error MQRC_Ql_MGR_NOT_AVAILABLE (RC2059). Application which is trying to connect to QM is written in .NET (C#). I can't change QMs CCSID due to client requirements,...

If you use a destructive MQGET, which would be normal, no other transaction can get the same message. However if you are browsing a queue then it is possible for another transaction to be browsing the message at the same time. How are your message ids being generated? If you let the queue manager generate the message id then it will be unique but if the putting application creates its own message ids then it must ensure uniqueness.

Hi, I've just installed the MQ v7 3-month full trial version on a stand-alone Windows 7 Ultimate box. In the MQ Explorer, I'm able to create a new queue manager, but I cannot create a new queue - neither on the newly created manager, or on the default installed manager. Checking the Eclipse log file reveals the following error: !SESSION 2009-12-15 20:04:27.810 eclipse.buildId=M20060629-1905 java.fullversion=J2RE 1.5.0 IBM J9 2.3...

Hello All, I registered recently to this websphere forum, with a hope that I may get the rightmost solution. The main problem I am having is I would like to give a demo on RFH Util and it's usage. But I am much worried on the istallation and security portion. The problem is I dont have MQ installed on my local system and all I need to do is logging to a remote windows box where one of the MQ Support Pac (MQMON) is installed. All our MQ...