Hi
I find following error messages in my glassfish.log file. The applications are running fine but don't know why this error comes every now and then in the log file only.
Operating System: CentOS 6.4 64bit
Oracle XE 11G
Apex 4.2.3.00.08
Apex Listener 2.0.5
Glasfish 3.1.2.2
I am also using Nginx as reverse proxy server.
[#|2013-11-06T12:02:10.103-0500|SEVERE|glassfish3.1.2|null|_ThreadID=83;_ThreadName=Thread-2;|ORA-20515: Invalid session
ORA-06512: at "APEX_040200.WWV_FLOW_DML", line 2045
ORA-06512: at "APEX_040200.HTMLDB_UTIL", line 2659
ORA-06512: at line 2
java.sql.SQLException: ORA-20515: Invalid session
ORA-06512: at "APEX_040200.WWV_FLOW_DML", line 2045
ORA-06512: at "APEX_040200.HTMLDB_UTIL", line 2659
ORA-06512: at line 2
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:447)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:505)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:223)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:205)
at oracle.jdbc.driver.T4CCallableStatement.executeForRows(T4CCallableStatement.java:1043)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1336)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3612)
at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3713)
at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4755)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1378)
at sun.reflect.GeneratedMethodAccessor74.invoke(Unknown Source)
Any help will be much appreciated.
Habib