| Author |
Message |
 Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
 Forum: General Discussion Posted: Thu Apr 07, 2005 9:57 am Subject: slower performance observed What to do?. |
I guess a side point to my maths post was...
How are you measuring the time taken?
If you are measuring from the start of the first MDB get to the end of the last MDB get, and thinking that th ... |
| Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
Forum: General Discussion Posted: Thu Apr 07, 2005 9:55 am Subject: slower performance observed What to do?. |
Remember the processing speed depends as well on a number of different inputs:
Speed of the xml parser/formatter under load...
Speed of serialization / deserialization under load...
DB contentions ... |
| Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
Forum: General Discussion Posted: Wed Apr 06, 2005 11:31 am Subject: slower performance observed What to do?. |
| Basically, it sounds like this is normal. The MDB can't process a message until the client has actually written it. If it takes x time for client to write 1 message, and y time for MDB to read 1 mes ... |
| Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
Forum: General Discussion Posted: Wed Apr 06, 2005 10:54 am Subject: slower performance observed What to do?. |
What does your MDB do with messages after they are received? Perhaps the problem is elsewhere and it looks like MDB is slow because it is acutally doing like a DB insert or something.
The messages ... |
| Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
Forum: General Discussion Posted: Wed Apr 06, 2005 10:47 am Subject: slower performance observed What to do?. |
Do you have message affinity problems i.e do message have to be processed in the certain order?
Post your listener and connection factory settings.
No they do not have to be processed in certain ... |
| Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
Forum: General Discussion Posted: Wed Apr 06, 2005 10:21 am Subject: slower performance observed What to do?. |
Configure another MDB
Hi vennela,
Sure I will try for Configure another MDB.
Thank you. |
| Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
Forum: General Discussion Posted: Wed Apr 06, 2005 10:19 am Subject: slower performance observed What to do?. |
Putting another queue in between won't help.
Yes I tried with triggers putting another queue inbetween realized that it is not helping.
Is your MDB using selectors to identify messages? selectors ... |
| Topic: slower performance observed What to do?. |
Kareem_khan
Replies: 16
Views: 10233
|
Forum: General Discussion Posted: Wed Apr 06, 2005 6:27 am Subject: slower performance observed What to do?. |
slower performance observed What to do?.
Here is the senario we have huge number of messages which need to be processed thousends of messages are put into queue and they are pulled by EJB ... |
| Topic: 2059 Error message |
Kareem_khan
Replies: 12
Views: 13654
|
Forum: IBM MQ Java / JMS Posted: Wed Dec 08, 2004 1:34 pm Subject: 2059 Error message |
it sounds to me like bower5932's suggestion was right. This sounds very much like a MaxChannels problem. You should see the following in the log at the QMGR :
AMQ9513: Maximum number of channels rea ... |
| Topic: 2059 Error message |
Kareem_khan
Replies: 12
Views: 13654
|
Forum: IBM MQ Java / JMS Posted: Wed Dec 08, 2004 1:26 pm Subject: 2059 Error message |
| I wanted to make sure that this didn't get overlooked. You don't want to connect, open, put, close, disconnect for every message. The connect and open calls are very expensive on performance. You shou ... |
| Topic: 2059 Error message |
Kareem_khan
Replies: 12
Views: 13654
|
Forum: IBM MQ Java / JMS Posted: Tue Dec 07, 2004 3:17 pm Subject: 2059 Error message |
Hi fjb_saper
Create one qmgr connection and one queue connection.
create the messages and close when you are done with all of them.
I am doing the same thing but getting 2059 error me ... |
| Topic: 2059 Error message |
Kareem_khan
Replies: 12
Views: 13654
|
Forum: IBM MQ Java / JMS Posted: Tue Dec 07, 2004 3:11 pm Subject: 2059 Error message |
| I'm not sure that I understand 100% of your details. I'm assuming that you are client connecting. My guess would be that every now and then you actually have enough clients connected that you max out ... |
| Topic: 2059 Error message |
Kareem_khan
Replies: 12
Views: 13654
|
Forum: IBM MQ Java / JMS Posted: Tue Dec 07, 2004 2:59 pm Subject: 2059 Error message |
hi bower5932,
For every message I am getting QueueManager, Queue Connection
and putting message and closing Queue Connection and disconnecting
QueueManager this I am doing for each message that ... |
| Topic: 2059 Error message |
Kareem_khan
Replies: 12
Views: 13654
|
Forum: IBM MQ Java / JMS Posted: Tue Dec 07, 2004 2:44 pm Subject: 2059 Error message |
Thank you Smith,
But still I am not clear what to do. We are running MQSeries in
AIX environment and CHANNEL CONNECTION that we got is
Server connection channel. only property for CHANNEL that ... |
| Topic: 2059 Error message |
Kareem_khan
Replies: 12
Views: 13654
|
Forum: IBM MQ Java / JMS Posted: Tue Dec 07, 2004 1:46 pm Subject: 2059 Error message |
Hi we are trying to put messges in Queue loading data from flat file
each flat file will have 1000 submission each submission is convered into
xml file format and posted. That means their will be 10 ... |
