| Author |
Message |
 Topic: What will mq do when I never commit and rollback |
xyzcom1983
Replies: 1
Views: 2026
|
 Forum: IBM MQ Java / JMS Posted: Wed Jan 30, 2008 12:05 am Subject: What will mq do when I never commit and rollback |
Hi All
I have a question when I used MQ. If I received one message from MQ, and I never commit it or rollback it, what will the mq do then? |
| Topic: Muti-thread qMgr.backout rollbacked all of the messages? |
xyzcom1983
Replies: 3
Views: 2275
|
Forum: General Discussion Posted: Mon Nov 12, 2007 6:52 pm Subject: Muti-thread qMgr.backout rollbacked all of the messages? |
Yes, all the thread shared only one qMgr instance
but if I didn't use only one qMgr, the application will throw mq exception |
| Topic: Muti-thread qMgr.backout rollbacked all of the messages? |
xyzcom1983
Replies: 3
Views: 2275
|
Forum: General Discussion Posted: Mon Nov 12, 2007 6:16 pm Subject: Muti-thread qMgr.backout rollbacked all of the messages? |
Hi all,
I have an application which use MQ, and muti-thread to get messages from queue, but when exceptions occur, I find if I use qMgr.backout(), all of the messages which the application has rece ... |
| Topic: Does websphere mq QManager has connection pool? |
xyzcom1983
Replies: 2
Views: 3968
|
Forum: IBM MQ Java / JMS Posted: Sun Feb 04, 2007 11:39 pm Subject: Does websphere mq QManager has connection pool? |
| Thank you very much! |
| Topic: Concurrent Problem? |
xyzcom1983
Replies: 4
Views: 4303
|
Forum: IBM MQ Java / JMS Posted: Sun Feb 04, 2007 11:30 pm Subject: Concurrent Problem? |
I know the problems. Becasue I have many threads, and each thread will disconnect the QManager, so MQ will throw 2059 and 2009
Now I want any suggestions about muti-thread for use QManager.
Did I ... |
| Topic: Does websphere mq QManager has connection pool? |
xyzcom1983
Replies: 2
Views: 3968
|
Forum: IBM MQ Java / JMS Posted: Sun Feb 04, 2007 11:02 pm Subject: Does websphere mq QManager has connection pool? |
I want to know whether MQ has QManager connection pool like JDBC connection pool?
I have a muti-thread environment, and each thread will connection and close the QManage, Do I need to close QManage ... |
| Topic: Concurrent Problem? |
xyzcom1983
Replies: 4
Views: 4303
|
Forum: IBM MQ Java / JMS Posted: Sun Feb 04, 2007 7:44 pm Subject: Concurrent Problem? |
Hello all,
I have used muti-thread to connect to the websphere MQ
If I used about 80 threads, after about 30 minutes, MQ throw problem 2059, and if I used 120 threads, problem 2009 will appear i ... |
