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| MQ client connection channel is not closing |
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| bruce2359 |
 Posted: Sat Nov 21, 2015 7:03 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9405
Location: US: west coast, almost. Otherwise, enroute.
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| depuk wrote: |
Thanks for your replies Peter,Jeff and bruce.I gone through the link provided. I didn't understand this point.Please explain me
The SVRCONN inactivity interval applies only between WebSphere MQ API calls from a client, so no client is disconnected during an extended MQGET with wait call
and i am using amqsputc to test my changes.Application team is not ready to make changes at thier side.Please confirm me is it fine with my changes. |
Confusing, as amqsputc does not use the MQGET call...
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| bruce2359 |
| Posted: Sat Nov 21, 2015 7:45 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9405
Location: US: west coast, almost. Otherwise, enroute.
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I just ran this test on a 7.5 MQ:
1. created new svrconn channel TEST.SVRCONN with DISCINT 30 seconds on QMCTEST qmgr
2. created local queue QL.A
3. set MQSERVER=TEST.SVRCONN/tcp/(1414)
4. ran amqsputc QL.A TEST QMCTEST
5. typed some meaningless data in amqsputc prompt
6. pressed enter; left the amqsputc waiting on STDIN
7. displayed channel status - TEST.SVRCONN in RUNNING state
8. waited more than 30 seconds - channel still in RUNNING state
9. typed some meaningless data into amqsputc and pressed enter key
10. amqsputc ends with 2009 r/c
11. displayed channel status - disconnected (INACTIVE) state
Here is a snapshot of my complete amqsputc interaction:
| Quote: |
C:\Documents and Settings\Administrator>AMQSPUTC QL.A QMCTEST
Sample AMQSPUT0 start
target queue is QL.A
MSG WITH SVRCONN SET TO DISC IN 30 SECONDS
AFTER 30 SECONDS
MQPUT ended with reason code 2009
MQCLOSE ended with reason code 2009
MQDISC ended with reason code 2009
Sample AMQSPUT0 end
C:\Documents and Settings\Administrator> |
| Quote: |
DIS CHs(TEST.SVRCONN) ALL
7 : DIS CHs(TEST.SVRCONN) ALL
AMQ8417: Display Channel Status details.
CHANNEL(TEST.SVRCONN) CHLTYPE(SVRCONN)
BUFSRCVD(6) BUFSSENT(5)
BYTSRCVD(2032) BYTSSENT(1832)
CHSTADA(2015-11-21) CHSTATI(10.46.35)
COMPHDR(NONE,NONE) COMPMSG(NONE,NONE)
COMPRATE(0,0) COMPTIME(0,0)
CONNAME(192.168.58.128) CURRENT
EXITTIME(0,0) HBINT(300)
JOBNAME(0000035C00000A8C) LOCLADDR( )
LSTMSGDA(2015-11-21) LSTMSGTI(10.46.42)
MCASTAT(RUNNING) MCAUSER(Administrator)
MONCHL(OFF) MSGS(3)
RAPPLTAG(s\c\Samples\Bin\amqsputc.exe)
SSLCERTI( ) SSLKEYDA( )
SSLKEYTI( ) SSLPEER( )
SSLRKEYS(0) STATUS(RUNNING)
STOPREQ(NO) SUBSTATE(RECEIVE)
CURSHCNV(1) MAXSHCNV(10)
RVERSION(07050000) RPRODUCT(MQCC) |
Aha!
After DISCINT expires, the DISPLAY CHSTATUS for the channel still shows RUNNING as the amqsputc program is still waiting for me to type the next message. When I type the next msg or press enter on a null line, then the CHSTATUS goes INACTIVE.
Is this the issue you see?
If so, what is the HBINT (heartbeat interval) for the SVRCONN channel? The initial value from the SYSTEM.DEF.SVRCONN definition is 300 seconds (5 minutes).
I set DISCINT to 30 seconds on my TEST.SVRCONN channel, and re-ran the test. The channel went INACTIVE in 30 seconds. When I next pressed enter on the amqsputc program, I received the 2009 r/c.
Try setting DISCINT to a lower value, and re-run your test.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| depuk |
| Posted: Mon Nov 23, 2015 4:06 am Post subject: |
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Apprentice
Joined: 13 Nov 2015
Posts: 31
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Thanks Bruce,
Eariler i fallowed upto 8 th step to test my scenario with DISCINT 300 seconds but my SVRCONN channel was not closing after 300 sec .Now i changed DISCINT to 30 seconds and tested now my server channel is closing after 30 sec. HBINT interwal is 300 sec. |
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