Hi Guys,
We have an Oracel RAC at work and using some applications running on a tomcat
which needs oracle.
Nearly every week we have a problem with these connections.
We are getting:
ORA-12520: TNS:listener could not find available handler for requested type of
server
This means, no connections available anymore.
And when I look at the connections itself in oracle I see that the following
connection is using more then 200 sessions !
<Resource auth="Container"
description="RAC connection for the SHARK DB"
name="sharkdb"
type="oracle.jdbc.pool.OracleDataSource"
factory="oracle.jdbc.pool.OracleDataSourceFactory"
driverClassName="oracle.jdbc.OracleDriver"
url="jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)
(HOST=ourhost1)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)
(HOST=ourhost2)(PORT=1521))(LOAD_BALANCE=yes)(CONNECT_DATA=
(SERVER=DEDICATED)(SERVICE_NAME=WFLOW)))"
user="username"
password="password"
maxIdle="8"
minIdle="2"
maxWait="5000"
maxActive="10"
connectionCachingEnabled="true"
fastConnectionFailoverEnabled="true"
connectionCacheName="myOracleDatasourceCache0"
onsConfigStr="nodes=ourhost1:6200,ourhost2:6200"
connectionProperties="oracle.jdbc.ReadTimeout=30000" />
For me this is really strange since this connections says maxActive=10
Could someone try to help me with this issue?
I'm using ojdbc-10.2.0.3.jar and ons.jar
Thanks
Met vriendelijke groeten,
Best Regards,
Wouter D'Haeseleer
2e line support
IMAS NV
Van Genechten Packaging
Raadsherenstraat 2 B-2300 Turnhout
Tel: 0032 14 37 30 Fax: 0032 14 40 37 15
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