| Author |
Message |
 Topic: HBINT doesnt help to keep channel RUNNING |
jaswant.bea979
Replies: 15
Views: 14422
|
 Forum: General IBM MQ Support Posted: Tue Apr 03, 2018 6:47 am Subject: HBINT doesnt help to keep channel RUNNING |
| Thank you for explanation. It clear now. In my case we dont want to keep no latency. Front end handles ( apache web-server) almost 14k-15k transactions per second and then we have java container ( web ... |
| Topic: HBINT doesnt help to keep channel RUNNING |
jaswant.bea979
Replies: 15
Views: 14422
|
Forum: General IBM MQ Support Posted: Fri Mar 30, 2018 8:29 am Subject: HBINT doesnt help to keep channel RUNNING |
| Thank you for explanation. It clear now. In my case we dont want to keep no latency. Front end handles ( apache web-server) almost 14k-15k transactions per second and then we have java container ( web ... |
| Topic: HBINT doesnt help to keep channel RUNNING |
jaswant.bea979
Replies: 15
Views: 14422
|
Forum: General IBM MQ Support Posted: Fri Mar 30, 2018 7:48 am Subject: HBINT doesnt help to keep channel RUNNING |
So, looks like HBINT does sends beats but it does NOT change channel behaviour. Im back to square one. what is the use of HBINT ?
See my post.
Thanks. I am a bit clear now 
May i dare to ask, ... |
| Topic: HBINT doesnt help to keep channel RUNNING |
jaswant.bea979
Replies: 15
Views: 14422
|
Forum: General IBM MQ Support Posted: Fri Mar 30, 2018 7:11 am Subject: HBINT doesnt help to keep channel RUNNING |
bruce2359 wrote:
Let's back up and discuss "RUNNING" state.
After two heartbeats, with no messages to transmit, disconnect interval tells the channel to go into INACTIVE state.
Th ... |
| Topic: How to verify HBINT is indeed sending heartbeat packets |
jaswant.bea979
Replies: 10
Views: 7511
|
Forum: General IBM MQ Support Posted: Thu Mar 29, 2018 5:06 pm Subject: How to verify HBINT is indeed sending heartbeat packets |
| It not a problem but everyone ( at my work ) is interested if app restart is required then why not leave channel RUNNING. I tried to convince everyone and next question was if app is suppose to start ... |
| Topic: HBINT doesnt help to keep channel RUNNING |
jaswant.bea979
Replies: 15
Views: 14422
|
Forum: General IBM MQ Support Posted: Thu Mar 29, 2018 12:15 pm Subject: HBINT doesnt help to keep channel RUNNING |
| In other products HEARTBEAT usually means sending a packet to keep connection up to avoid disconnect and that confuses me with IBM MQ definition of HBINT. So i erased what usually heartbeat means and ... |
| Topic: HBINT doesnt help to keep channel RUNNING |
jaswant.bea979
Replies: 15
Views: 14422
|
Forum: General IBM MQ Support Posted: Thu Mar 29, 2018 11:37 am Subject: HBINT doesnt help to keep channel RUNNING |
No sir . In this question I'm trying to understand HBINT behaviour in SDR > RCVR channel. No SVRCONN is involved here.
Also, In this case both QMs, SDR and RCVR , on the same Linux (RHEL) mac ... |
| Topic: HBINT doesnt help to keep channel RUNNING |
jaswant.bea979
Replies: 15
Views: 14422
|
Forum: General IBM MQ Support Posted: Thu Mar 29, 2018 10:41 am Subject: HBINT doesnt help to keep channel RUNNING |
Hi,
I'm trying to understand HBINT parameter. As per documentation it is :
Heartbeat flows unblock the receiving MCA, which is waiting for messages to arrive or for the disconnect interval to ex ... |
| Topic: How to verify HBINT is indeed sending heartbeat packets |
jaswant.bea979
Replies: 10
Views: 7511
|
Forum: General IBM MQ Support Posted: Thu Mar 29, 2018 7:05 am Subject: How to verify HBINT is indeed sending heartbeat packets |
| Thank you fjb_saper. Just sharing.... I recently ran into this situation where connectivity to ACTIVE node was getting dropped even all timeouts were under heartbeat interval and found KEEP-ALIVE was ... |
| Topic: How to verify HBINT is indeed sending heartbeat packets |
jaswant.bea979
Replies: 10
Views: 7511
|
Forum: General IBM MQ Support Posted: Wed Mar 28, 2018 10:34 am Subject: How to verify HBINT is indeed sending heartbeat packets |
| Thank you Morag for your answer especially for heart beat part. |
| Topic: How to verify HBINT is indeed sending heartbeat packets |
jaswant.bea979
Replies: 10
Views: 7511
|
Forum: General IBM MQ Support Posted: Mon Mar 26, 2018 9:16 am Subject: How to verify HBINT is indeed sending heartbeat packets |
Thank you and quick question.
Is there a way to automatically start the SVRCONN channel?
Like SDR channel, where , if trigger is ON , INITQ is set at transmission queue and t channel started wi ... |
| Topic: How to verify HBINT is indeed sending heartbeat packets |
jaswant.bea979
Replies: 10
Views: 7511
|
Forum: General IBM MQ Support Posted: Mon Mar 26, 2018 7:49 am Subject: How to verify HBINT is indeed sending heartbeat packets |
Hi,
Flow:
App (using CCDT) > f5 > Active node of MQ 8 ( Multi instance QM)
SVRCONN Details:
CHANNEL(PAY.CLIENT) CHLTYPE(SVRCONN)
ALTDATE(201 ... |
| Topic: SDR channel times out and starts immediately when F5 involve |
jaswant.bea979
Replies: 4
Views: 7747
|
Forum: IBM MQ Java / JMS Posted: Wed Mar 21, 2018 5:37 am Subject: SDR channel times out and starts immediately when F5 involve |
IBM Support found using the trace file that RCVR side was ending the connection because of missing hearbeat.
Command for trace:
strmqtrc -m QMGR_NAME -t detail -t all
Then i checked with LB an ... |
| Topic: SDR channel times out and starts immediately when F5 involve |
jaswant.bea979
Replies: 4
Views: 7747
|
Forum: IBM MQ Java / JMS Posted: Fri Mar 16, 2018 5:37 am Subject: SDR channel times out and starts immediately when F5 involve |
| I kept checking MSGS for this channel and GETTIME for attached transmission queue and observed it doesn't matter if messages flow or not. For instance channel went down at 10:30 am EST (ended abnormal ... |
| Topic: SDR channel times out and starts immediately when F5 involve |
jaswant.bea979
Replies: 4
Views: 7747
|
Forum: IBM MQ Java / JMS Posted: Fri Mar 16, 2018 5:33 am Subject: SDR channel times out and starts immediately when F5 involve |
Thank you for your reply. Initially DISCINT was 6000 ( default) and I noticed this error and reached out NW Team. Response was usual - NO Issue on NW level . So i had to change to zero.
I'm trying ... |
