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IDS Forum

connect through java using group_name con mgr

Posted By: KAMRAN HAQ
Date: Wednesday, 22 April 2009, at 7:20 a.m.

Hi

At end of this message is the information of our HDR configuration at primary server alongwith connection manager configuration.
it includes how we set environment for database and connection manager, how we run the connection manager and what we got in connection manager’s log.

Problem 1: connection manager log shows that it run successfully but “onstst –g cmsm” command don’t show the information about other group members (we defined in the group in sqlhosts file).

Problem 2: We are able to connect through java application using following string

jdbc:informix-sqli://192.168.0.16:9022/cards:informixserver=ids_net_primary

but unable to connect through following connection strings

a) jdbc:informix-sqli://192.168.0.16:9022/cards:informixserver=oltp
b) jdbc:informix-sqli://192.168.0.16:9022/cards:informixserver=g_mach

for both “a” & “b” we get following error message

INFORMIXSERVER does not match either DBSERVERNAME or DBSERVERALIASES.

How can we connect through using group-name (g_mach)
And using connection manager group member (oltp)

regards,
Kamran

Primary Database Server's IP : 192.168.0.16
Connection manager IP : 192.168.0.16
Secondary Database Server IP : 192.168.0.15
RSS Database Server IP : 192.168.0.14

-- sqlhosts entry

g_mach group - - e=ids_net_RSS
ids_net_primary ontlitcp 192.168.0.16 sql_net_primary g=g_mach
ids_net_secondary ontlitcp 192.168.0.15 sql_net_secondary g=g_mach
ids_net_RSS ontlitcp 192.168.0.14 sql_net_RSS g=g_mach
oltp onsoctcp 192.168.0.16 9991
report onsoctcp 192.168.0.16 9992
payroll onsoctcp 192.168.0.16 9993

-- /etc/services
sqlturbo_pri 9201/tcp
sql_net_primary 9202/tcp
sqlturbo_sec 8201/tcp
sql_net_secondary 8202/tcp
sqlturbo_RSS 9203/tcp
sql_net_RSS 9204/tcp

/etc/hosts
192.168.0.16 sunpak04.i2c.com sunpak04
192.168.0.15 sunpak03
192.168.0.14 sunpak02.i2c.com sunpak02

-- onconfig
SERVERNUM 88
DBSERVERNAME ids_primary
DBSERVERALIASES ids_net_primary
#DBSERVERALIASES g_mach

HA_ALIAS ids_net_primary
#HA_ALIAS g_mach

DRAUTO 0
DRINTERVAL 30
DRTIMEOUT 30
HA_ALIAS ids_net_primary
#HA_ALIAS g_mach
DRLOSTFOUND /export/informix11-50-3/etc/dr.lostfound
DRIDXAUTO 0
LOG_INDEX_BUILDS 1
SDS_ENABLE 0
SDS_TIMEOUT 20
SDS_PAGING
REDIRECTED_WRITES 0
FAILOVER_CALLBACK
TEMPTAB_NOLOG 1

-- enviornment script
INFORMIXDIR=/export/informix11-50-3 ;export INFORMIXDIR
INFORMIXSERVER=ids_primary ;export INFORMIXSERVER
#INFORMIXSERVER=g_mach ;export INFORMIXSERVER
ONCONFIG=onconfig_test02 ;export ONCONFIG
INFORMIXSTACKSIZE=128 ;export INFORMIXSTACKSIZE
PATH=/usr/sbin:/usr/bin:/usr/local/bin:/usr/sfw/bin:/sbin:/usr/sfw/sparc-sun-solaris2.10/bin/:/usr/local/ssl/bin:$INFORMIXDIR/bin:$I
NFORMIXDIR/etc ; export PATH
INFORMIXSERVERALIAS=ids_net_primary ;export INFORMIXSERVERALIAS
#INFORMIXSERVERALIAS=g_mach ;export INFORMIXSERVERALIAS
IDSNETSERVICE=sql_net_test-9201
IDSSHMSERVICE=sqlturbo_test-9202
INFORMIXSQLHOSTS=/export/informix11-50-3/etc/sqlhosts ;export INFORMIXSQLHOSTS
ONCONFIGFILE=$INFORMIXDIR/etc/onconfig_test02 ;export ONCONFIGFILE

-- cmsm.cfg
NAME cm_test
SLA oltp=primary
SLA report=HDR
SLA payroll=RSS
FOC HDR+RSS,0
SLA_WORKERS 16
DEBUG 1 # debug information
LOGFILE /export/informix11-50-3/tmp/cmlog.log

-- password file
ids_net_primary - informix password
ids_net_secondary - informix password
#ids_net_rss1_12 - informix password

-- script to run connection manager (con_mgr_test)
INFORMIXDIR=/export/informix11-50-3 ;export INFORMIXDIR
INFORMIXSQLHOSTS=/export/informix11-50-3/etc/sqlhosts ;export INFORMIXSQLHOSTS
INFORMIXSERVER=ids_net_primary ;export INFORMIXSERVER
PATH=/usr/sbin:/usr/bin:/usr/local/bin:/usr/sfw/bin:/sbin:/usr/sfw/sparc-sun-solaris2.10/bin/:/usr/local/ssl/bin:$INFORMIXDIR/bin:$I
NFORMIXDIR/etc ; export PATH

-- How we started connection manager
oncmsm -c /export/informix11-50-3/etc/cmsm.cfg

-- connection manager status don't show information about RSS and secondary server
onstat -g cmsm

-- output of above command
IBM Informix Dynamic Server Version 11.50.FC3 -- On-Line (Prim) -- Up 02:49:00 -- 328704 Kbytes
CM name host sla define foc flag connections

-- connection manager is closed successfully with following command
oncmsm -k cm_test

-- output of connection manager log

Thu Apr 16 19:15:02 2009
19:15:02 IBM Informix Connection Manager
19:15:02 Connection Manager name is cm_test
19:15:02 Starting Connection Manager...
19:15:04 Current max open fd is 32767
19:15:04 switch to daemon mode
19:15:04 new daemon pid is 18724 [cmsm_main.c:2525]
19:15:04 fcntl(/export/informix11-50-3/tmp/cmsm.pid.cm_test) success errno = 0 [cmsm_main.c:1781]
19:15:04 dbservername = ids_primary
19:15:04 nettype = onipcshm
19:15:04 hostname = 192.168.0.16
19:15:04 servicename = sqlturbo_primary
19:15:04 options =
19:15:04 listener oltp initializing
19:15:04 create new thread 5 for ids_primary [cmsm_sla.c:557]
19:15:04 19:15:04 CONNECT to sysmaster@ids_primary|onipcshm|192.168.0.16|sqlturbo_pri listener report initializing [cmsm_
server.ec:123]

19:15:04 listener payroll initializing
19:15:04 Listener oltp=primary is active with 16 worker threads
19:15:04 Listener report=HDR is active with 16 worker threads
19:15:04 Listener payroll=RSS is active with 16 worker threads
19:15:04 CONNECT to sysmaster@ids_primary|onipcshm|192.168.0.16|sqlturbo_pri SQLCODE = (0,0,) [cmsm_server.ec:139]
19:15:04 Connection Manager successfully connected to ids_primary
19:15:04 ids_primary protocols = 1 [cmsm_server.ec:1147]
19:15:04 adding ids_primary alias ids_net_primary with protocol ontlitcp 1 [cmsm_server.ec:1237]
19:15:04 fetch sysconfig_cursor sqlcode = (100,0,) [cmsm_server.ec:1187]
19:15:04 Adding server ids_primary [cmsm_server.ec:1572]
19:15:04 Arbitrator FOC string = HDR+RSS,0
19:15:04 Arbitrator setting primary name = ids_primary [cmsm_arb.c:518]
19:15:04 FOC[0] = HDR
19:15:04 FOC[1] = RSS
19:15:04 FOC timeout = 0
19:15:04 Adding server ids_net_RSS [cmsm_server.ec:1572]
19:15:04 create new thread 55 for ids_net_RSS [cmsm_sla.c:557]
19:15:04 CONNECT to sysmaster@ids_net_RSS|ontlitcp|192.168.0.14|sql_net_RSS [cmsm_server.ec:123]
19:15:04 Adding server ids_net_secondary [cmsm_server.ec:1572]
19:15:04 create new thread 56 for ids_net_secondary [cmsm_sla.c:557]
19:15:04 CONNECT to sysmaster@ids_net_secondary|ontlitcp|192.168.0.15|sql_net_secondary USER informix [cmsm_server.ec:123]
19:15:05 CONNECT to sysmaster@ids_net_RSS|ontlitcp|192.168.0.14|sql_net_RSS SQLCODE = (0,0,) [cmsm_server.ec:139]
19:15:05 Connection Manager successfully connected to ids_net_RSS
19:15:05 ids_net_RSS protocols = 1 [cmsm_server.ec:1147]
19:15:05 fetch sysconfig_cursor sqlcode = (100,0,) [cmsm_server.ec:1187]
19:15:05 Arbitrator FOC string = HDR+RSS,0
19:15:05 Arbitrator setting primary name = ids_net_primary [cmsm_arb.c:518]
19:15:05 FOC[0] = HDR
19:15:05 FOC[1] = RSS
19:15:05 FOC timeout = 0
19:15:05 get ids_net_RSS CM_ADM event 8:3 cm_test [cmsm_server.ec:1042]
19:15:05 CONNECT to sysmaster@ids_net_secondary|ontlitcp|192.168.0.15|sql_net_secondary SQLCODE = (0,0,) [cmsm_server.ec:1
39]
19:15:05 Connection Manager successfully connected to ids_net_secondary
19:15:05 ids_net_secondary protocols = 1 [cmsm_server.ec:1147]
19:15:05 fetch sysconfig_cursor sqlcode = (100,0,) [cmsm_server.ec:1187]
19:15:05 get ids_net_secondary CM_ADM event 8:3 cm_test [cmsm_server.ec:1042]
19:15:05 Connection Manager started successfully
19:15:48 oncmsm is shutting down
19:15:48 oncmsm is disconnecting from server ...
19:15:48 Connection Manager disconnected from ids_net_secondary
19:15:48 shutting down, monitor ids_net_secondary exit [cmsm_server.ec:1630]
19:15:49 Connection Manager disconnected from ids_primary
19:15:49 shutting down, monitor ids_primary exit [cmsm_server.ec:1630]
19:15:49 Connection Manager disconnected from ids_net_RSS
19:15:49 shutting down, monitor ids_net_RSS exit [cmsm_server.ec:1630]
19:15:49 oncmsm has shut down successfully

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