error lost conection contact in Wesphere portal 6.0.1.4 throw Oracle

[gohumy]

wps.out.log


at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java(Compiled Code))
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:952)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1039)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))
Caused by: java.sql.SQLException: ORA-03135: connection lost contact

at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T2CConnection.checkError(T2CConnection.java(Compiled Code))
at oracle.jdbc.driver.T2CConnection.checkError(T2CConnection.java(Inlined Compiled Code))
at oracle.jdbc.driver.T2CPreparedStatement.doDefineExecuteFetch(T2CPreparedStatement.java(Compiled Code))

[syphax213]

Are you sure that your database is up and running without problems?

Can you ensure that you have your connection pools set correctly based on the ratios defined in this URL:

http://www-01.ibm.com/support/docview.wss?rs=688&uid=swg21319394

*Matt Munse*

The postings on this site are my own and do not necessarily represent the positions, strategies, or opinions of IBM.