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MQSeries.net Forum Index » General IBM MQ Support » SOLVED: Defining multiple server connections for client

SOLVED: Defining multiple server connections for client

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mquser925

Posted: Tue May 27, 2008 5:28 am Post subject: SOLVED: Defining multiple server connections for client

Acolyte

Joined: 22 Apr 2008
Posts: 61

Hello all,

I am trying to define multiple server connections for a client to connect to in case of server failure in the client channel defintion table. I start the first qm using the first script and then copy AMQCLCHL.TAB from @IPCC to the client machine and specify the directory and file name using MQCHLTAB and MQCHLLIB. I then stop the first queue manager and start the other queue manager on another machine using the second script. I try to put a message on the qm using amqsputc TEST.A.Q TEST but I get a 2059 error. Am I missing a step here?

Code:

#mq script
crtmqm -u SYSTEM.DEAD.LETTER.QUEUE TEST
strmqm TEST
runmqsc TEST << EOF
DEFINE QLOCAL (TEST.A.Q) PROCESS (TEST.PROCESS) DEFPSIST(YES) INITQ(TEST.INIT.QUEUE) TRIGGER TRIGTYPE(EVERY) REPLACE
DEFINE QLOCAL(TEST.INIT.QUEUE) GET(ENABLED)
DEFINE PROCESS(TEST.PROCESS) APPLTYPE(UNIX) APPLICID('java helloworld')
DEFINE CHANNEL (TEST.SVRCONN) CHLTYPE(SVRCONN) TRPTYPE(TCP) MCAUSER('user1') REPLACE
DEFINE CHANNEL (TEST.SVRCONN) CHLTYPE(CLNTCONN) TRPTYPE(TCP) CONNAME('xx.xxx.x.15(1414)') QMNAME(TEST)
DEFINE CHANNEL (TEST.SVRCONN) CHLTYPE(CLNTCONN) TRPTYPE(TCP) CONNAME('xx.xxx.x.14(1414)') QMNAME(TEST)
DEFINE LISTENER (TEST.LISTENER) TRPTYPE(TCP) CONTROL(QMGR) PORT(1414) REPLACE
START LISTENER(TEST.LISTENER)
EOF
setmqaut -m TEST -n TEST.A.Q -t q -g group1 +get +put
setmqaut -m TEST -t qmgr -g group1 +all
runmqtrm -m TEST -q TEST.INIT.QUEUE &

Code:

#mq script
crtmqm -u SYSTEM.DEAD.LETTER.QUEUE TEST
strmqm TEST
runmqsc TEST << EOF
DEFINE QLOCAL (TEST.A.Q) DEFPSIST(YES) REPLACE
DEFINE CHANNEL (TEST.SVRCONN) CHLTYPE(SVRCONN) TRPTYPE(TCP) MCAUSER('user1') REPLACE
DEFINE CHANNEL (TEST.SVRCONN) CHLTYPE(CLNTCONN) TRPTYPE(TCP) CONNAME('xx.xxx.x.14(1414)') QMNAME(TEST)
DEFINE LISTENER (TEST.LISTENER) TRPTYPE(TCP) CONTROL(QMGR) PORT(1414) REPLACE
START LISTENER(TEST.LISTENER)
EOF
setmqaut -m TEST -n TEST.A.Q -t q -g group1 +get +put
setmqaut -m TEST -t qmgr -g group1 +all

EDIT:
Solved my problem, each pair of channel server/client connections for each QM has to have a unique name.

sumit

Posted: Tue May 27, 2008 5:59 am Post subject:

Partisan

Joined: 19 Jan 2006
Posts: 398

yes, the AMQCLCHL.TAB contains the host name with port number which actually helps to map it to a certain server.
_________________
Regards
Sumit

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