Problem after using dbcp 1.2 at PoolableConnectionFactory

[Innovest Ken <in...@yahoo.com>]

hi all,

Got a problem after using the new v1.2 dbcp file. The
tomcat will hang after sometime. I did a thread dump,
and discover that all threads are waiting to get
connection. But 1 thread is locking the
org.apache.commons.dbcp.PoolableConnectionFactory.

The following thread 196 is locking the
PoolableConnectionFactory while all other threads are
waiting for the factory class...

And I also notice that although I have installed the
latest Oracle driver file, in the server.xml I put 
<value>oracle.jdbc.OracleDriver</value>, but the
thread dump below still shows
oracle.jdbc.driver.OracleDriver. Any idea why?

"http80-Processor196" daemon prio=1 tid=0x59f322f8
nid=0x298a waiting for monitor entry
[aabfe000..aabff8d8]
        at
oracle.net.ano.AuthenticationService.a(AuthenticationService)
        at oracle.net.ano.Ano.e(Ano)
        at oracle.net.ano.Ano.init(Ano)
        at oracle.net.ns.NSProtocol.connect(Unknown
Source)
        at
oracle.jdbc.ttc7.TTC7Protocol.connect(TTC7Protocol.java:1689)
        at
oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:215)
        - locked <0x48a1cd58> (a
oracle.jdbc.ttc7.TTC7Protocol)
        at
oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:360)
        at
oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:521)
        at
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:325)
        at
org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:37)
        at
org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)
        - locked <0x49f62f40> (a
org.apache.commons.dbcp.PoolableConnectionFactory)
        at
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:771)
        at
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95)
        at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)



"http80-Processor200" daemon prio=1 tid=0x082aeb80
nid=0x2b54 waiting for monitor entry
[a9bff000..a9bff8d8]
        at
org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)
        - waiting to lock <0x49f62f40> (a
org.apache.commons.dbcp.PoolableConnectionFactory)
        at
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:771)
        at
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95)
        at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)



 



	
		
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