[Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket
In my application I have MS SQL Server as database. The app server is WAS.
Both are installed on different physical machines.
When i restart my database server I am getting the following exceptions when i access my web application installed on WAS.
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[8/24/06 15:29:28:978 EDT] 45f1b8ef ConnectionMan E J2CA0020E: The Connection Pool Manager could not allocate a Managed Connection: javax.resource.spi.ResourceAllocationException: DSRA8100E: Unable to get a PooledConnection from the DataSource.
at com.ibm.ejs.j2c.poolmanager.FreePool.createManagedConnectionWithMCWrapper(FreePool.java:1321)
at com.ibm.ejs.j2c.poolmanager.FreePool.createOrWaitForConnection(FreePool.java:1064)
at com.ibm.ejs.j2c.poolmanager.PoolManager.reserve(PoolManager.java:1571)
at com.ibm.ejs.j2c.ConnectionManager.allocateMCWrapper(ConnectionManager.java:622)
at com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.java:424)
at com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:216)
at com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:191)
at manager.ManagerDataBean.dbConnect(ManagerDataBean.java:66)
at manager.ManagerAgent$timeCriticalTask.run(ManagerAgent.java:935)
at java.util.TimerThread.mainLoop(Timer.java(Compiled Code))
at java.util.TimerThread.run(Timer.java:396)
- Begin backtrace for Nested Throwables
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
at com.microsoft.jdbcx.base.BaseDataSource.getBaseConnection(Unknown Source)
at com.microsoft.jdbcx.base.BaseDataSource.getPooledConnection(Unknown Source)
at com.ibm.ws.rsadapter.DSConfigurationHelper$1.run(DSConfigurationHelper.java:688)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java(Compiled Code))
at com.ibm.ws.rsadapter.DSConfigurationHelper.getPooledConnection(DSConfigurationHelper.java:683)
at com.ibm.ws.rsadapter.spi.WSRdbDataSource.getPooledConnection(WSRdbDataSource.java:487)
at com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl.createManagedConnection(WSManagedConnectionFactoryImpl.java:577)
at com.ibm.ejs.j2c.poolmanager.FreePool.createManagedConnectionWithMCWrapper(FreePool.java:1280)
at com.ibm.ejs.j2c.poolmanager.FreePool.createOrWaitForConnection(FreePool.java:1064)
at com.ibm.ejs.j2c.poolmanager.PoolManager.reserve(PoolManager.java:1571)
at com.ibm.ejs.j2c.ConnectionManager.allocateMCWrapper(ConnectionManager.java:622)
at com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.java:424)
at com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:216)
at com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:191)
at manager.ManagerDataBean.dbConnect(ManagerDataBean.java:66)
at manager.ManagerAgent$timeCriticalTask.run(ManagerAgent.java:935)
at java.util.TimerThread.mainLoop(Timer.java(Compiled Code))
at java.util.TimerThread.run(Timer.java:396)
- Begin backtrace for Nested Throwables
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Connection refused: connect
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
at com.microsoft.jdbcx.base.BaseDataSource.getBaseConnection(Unknown Source)
at com.microsoft.jdbcx.base.BaseDataSource.getPooledConnection(Unknown Source)
at com.ibm.ws.rsadapter.DSConfigurationHelper$1.run(DSConfigurationHelper.java:688)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java(Compiled Code))
at com.ibm.ws.rsadapter.DSConfigurationHelper.getPooledConnection(DSConfigurationHelper.java:683)
at com.ibm.ws.rsadapter.spi.WSRdbDataSource.getPooledConnection(WSRdbDataSource.java:487)
at com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl.createManagedConnection(WSManagedConnectionFactoryImpl.java:577)
at com.ibm.ejs.j2c.poolmanager.FreePool.createManagedConnectionWithMCWrapper(FreePool.java:1280)
at com.ibm.ejs.j2c.poolmanager.FreePool.createOrWaitForConnection(FreePool.java:1064)
at com.ibm.ejs.j2c.poolmanager.PoolManager.reserve(PoolManager.java:1571)
at com.ibm.ejs.j2c.ConnectionManager.allocateMCWrapper(ConnectionManager.java:622)
at com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.java:424)
at com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:216)
at com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:191)
at manager.ManagerDataBean.dbConnect(ManagerDataBean.java:66)
at manager.ManagerAgent$timeCriticalTask.run(ManagerAgent.java:935)
at java.util.TimerThread.mainLoop(Timer.java(Compiled Code))
at java.util.TimerThread.run(Timer.java:396)
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I think I am missing some setting of connection pool. I think after I restart the database server all the connection in the connection pool of WAS are getting invalidate.
Please help me out....
