| Author |
Message |
 Topic: ClassNotFoundException while MQMessage.readObject() |
James_O_K
Replies: 4
Views: 3922
|
 Forum: IBM MQ Java / JMS Posted: Fri Sep 21, 2007 5:57 am Subject: ClassNotFoundException while MQMessage.readObject() |
| This is a pretty basic error! Have you deployed your code to Websphere correctly? The websphere classpath needs to know about your "MyClass" you created. Try as a start adding the jar fil ... |
| Topic: MQ installation on VM ware on linux platform |
James_O_K
Replies: 8
Views: 8578
|
Forum: IBM MQ Installation/Configuration Support Posted: Sat Sep 01, 2007 5:39 am Subject: MQ installation on VM ware on linux platform |
| Surely this depends on what you actually want to do? I may be missing your point, but as jefflowrey says, VMWare et al knows nothing about your MQ install, so if you need installs on both machines, y ... |
| Topic: Triggering a confirmation message from MQ w/ Java |
James_O_K
Replies: 27
Views: 19267
|
Forum: IBM MQ Java / JMS Posted: Thu Feb 22, 2007 2:37 am Subject: Triggering a confirmation message from MQ w/ Java |
Surely you would put the reply message under the same syncpoint as the request get, and then commit (or rollback) both request and reply together?
It is surprisingly easy to get caught in this quas ... |
| Topic: Triggering a confirmation message from MQ w/ Java |
James_O_K
Replies: 27
Views: 19267
|
Forum: IBM MQ Java / JMS Posted: Thu Feb 22, 2007 1:35 am Subject: Triggering a confirmation message from MQ w/ Java |
I had a similar request a while back, in the end I just sent a reply message to them with a "IVE GOT YOUR MESSAGE" type message in the body.
And then when you had an error, and rolled bac ... |
| Topic: Graphical overview of MQ systems |
James_O_K
Replies: 4
Views: 7998
|
Forum: IBM MQ Performance Monitoring Posted: Wed Feb 21, 2007 1:43 pm Subject: Graphical overview of MQ systems |
| Ive heard good things about Q Pasa too, from MQSoftware, but never used it myself. |
| Topic: Need to install MQ Series |
James_O_K
Replies: 4
Views: 4770
|
Forum: General IBM MQ Support Posted: Wed Feb 21, 2007 1:39 pm Subject: Need to install MQ Series |
| I generally find the redbooks www.redbooks.ibm.com on MQ are pretty good too. |
| Topic: Triggering a confirmation message from MQ w/ Java |
James_O_K
Replies: 27
Views: 19267
|
Forum: IBM MQ Java / JMS Posted: Wed Feb 21, 2007 1:35 pm Subject: Triggering a confirmation message from MQ w/ Java |
| Yep, as Vitor mentions, people certainly think they are necessary, but because of the assured delivery mechanism and all that stuff, they arent really! I had a similar request a while back, in the en ... |
| Topic: SVRCONN channel has irregular amount of messages |
James_O_K
Replies: 7
Views: 5470
|
Forum: General IBM MQ Support Posted: Wed Nov 29, 2006 4:00 am Subject: SVRCONN channel has irregular amount of messages |
You can do syncpoint with base MQ.
It shouldn't affect anything having this number be large.
Yes, running get repeatedly in a loop without any delaying in it will cause this number to get large, ... |
| Topic: SVRCONN channel has irregular amount of messages |
James_O_K
Replies: 7
Views: 5470
|
Forum: General IBM MQ Support Posted: Wed Nov 29, 2006 3:12 am Subject: SVRCONN channel has irregular amount of messages |
Could it be that the java program is in a get/rollback loop due to a poison message?
Also, the MSGS parameter, if I remember other discussions I've seen here, is not 1 to 1 with the number of actua ... |
| Topic: SVRCONN channel has irregular amount of messages |
James_O_K
Replies: 7
Views: 5470
|
Forum: General IBM MQ Support Posted: Wed Nov 29, 2006 2:47 am Subject: SVRCONN channel has irregular amount of messages |
I should add its MQ 5.3 running on AIX
Which CSD? Java and low levels of 5.3 CSD don't mix too well.
Heres the info:
$ mqver
Name: WebSphere MQ
Version: 530.10 CSD10
CMVC level ... |
| Topic: SVRCONN channel has irregular amount of messages |
James_O_K
Replies: 7
Views: 5470
|
Forum: General IBM MQ Support Posted: Wed Nov 29, 2006 2:15 am Subject: SVRCONN channel has irregular amount of messages |
| I should add its MQ 5.3 running on AIX |
| Topic: SVRCONN channel has irregular amount of messages |
James_O_K
Replies: 7
Views: 5470
|
Forum: General IBM MQ Support Posted: Wed Nov 29, 2006 2:11 am Subject: SVRCONN channel has irregular amount of messages |
Hello all,
I've just been told that a SVRCONN channel on one of our queue managers has a ridiculously high value for the MSGS param:
CHANNEL(HCSCHANNEL) XMITQ( )
CONNAME( ... |
| Topic: Problem with putQueue.put() operation taking long time |
James_O_K
Replies: 6
Views: 4722
|
Forum: IBM MQ Java / JMS Posted: Thu Aug 24, 2006 7:42 am Subject: Problem with putQueue.put() operation taking long time |
In general, it's best to have one connection for each thread in a multi-threaded application, yes. Because, yes, otherwise you are single-threading your work through the single connection.
Yes, ma ... |
| Topic: Problem with putQueue.put() operation taking long time |
James_O_K
Replies: 6
Views: 4722
|
Forum: IBM MQ Java / JMS Posted: Thu Aug 24, 2006 6:40 am Subject: Problem with putQueue.put() operation taking long time |
You can only do one operation at a time on a qmgr connection.... so the PUT doesn't happen until the GET completes... do as Jeff sugguests and do the PUTs on a differnt connection from the gets.
Th ... |
| Topic: Problem with putQueue.put() operation taking long time |
James_O_K
Replies: 6
Views: 4722
|
Forum: IBM MQ Java / JMS Posted: Thu Aug 24, 2006 5:45 am Subject: Problem with putQueue.put() operation taking long time |
I should also mention that when not using MQGMO_WAIT the putQueue.put() action is instant.
Thanks
James. |
