SQL Anywhere 11, JZ0C0: Connection is already closed

Posted by Alex on Stack Overflow See other posts from Stack Overflow or by Alex
Published on 2010-04-07T09:54:22Z Indexed on 2010/04/29 14:07 UTC
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connection

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I develop am webservice based on apache tomcat 6.0.26, apache cxf 2.2.7, spring 3.0, hibernate 3.3 and sybase sqlanywhere 11. im using the latest JDBC Driver from SYBASE jconn.jar Version 6.

The persistence layer is based on spring + hibernate dao, the connection is configured via a JNDI datasoure (META-INF directory).

It seems that, during longer times of inactivity, the connection from the webservice to the database is closed.

Exception: java.sql.SQLException: JZ0C0: Connection is already closed.

Best regards, Alex

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