Most likely, you're leaking connection handles or result sets.
A common error is storing them on the session. When the session times out
they are not necessarily garbage collected.
George Sexton
MH Software, Inc.
http://www.mhsoftware.com/
Voice: 303 438 9585
-Original Message-
From: Sharath Babu S S S [mailto:sharath.b...@solix.com]
Sent: Thursday, September 17, 2009 8:22 PM
To: Tomcat Users List
Subject: Maximum Number of processes Exceeded
Hi,
We are using Tomcat Server and oracle database. After running for a
while we are getting this error in the log files.
Its taking both inactive and active processess. how to remove the
inactive processess so that we dont have this error.
Debug: makeConnection(Database)
java.sql.SQLException: ORA-00020: maximum number of processes (300)
exceeded
at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:1
12)
at
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:283)
at
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:278)
at
oracle.jdbc.driver.T4CTTIoauthenticate.receiveOsesskey(T4CTTIoauthentic
ate.java:294)
at
oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:357)
at
oracle.jdbc.driver.PhysicalConnection.init(PhysicalConnection.java:43
9)
at
oracle.jdbc.driver.T4CConnection.init(T4CConnection.java:165)
at
oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.
java:35)
at
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
at
org.apache.tomcat.dbcp.dbcp.DriverConnectionFactory.createConnection(Dr
iverConnectionFactory.java:38)
at
org.apache.tomcat.dbcp.dbcp.PoolableConnectionFactory.makeObject(Poolab
leConnectionFactory.java:294)
at
org.apache.tomcat.dbcp.pool.impl.GenericObjectPool.borrowObject(Generic
ObjectPool.java:974)
at
org.apache.tomcat.dbcp.dbcp.AbandonedObjectPool.borrowObject(AbandonedO
bjectPool.java:84)
at
org.apache.tomcat.dbcp.dbcp.PoolingDataSource.getConnection(PoolingData
Source.java:96)
at
org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSour
ce.java:880)
at
utils.ConnectionBroker.makeConnection(ConnectionBroker.java:256)
at
utils.ConnectionBroker.makeConnection(ConnectionBroker.java:76)
at beans.PurgeProcess_T.run(PurgeProcess_T.java:166)
With Regards
Sharat Babu Shravanam
Byte and Switch Names Solix Technologies
One of the Top 10 Startups to Watch
Read More at http://www.solix.com/top10startups
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