We just migrated our web application from WAS 2.0 (using JDK 1.4) to Tomcat 7.0 (JDK 1.6). We are using vfabric-tc-server-standard-2.7.0.RELEASE. After migration we are seeing some of the unusual error which happened frequently. Each and every day we are getting error -
1. "com.ibm.db2.jcc.am.SqlException: DB2 SQL Error: SQLCODE=-1044, SQLSTATE=57014, SQLERRMC=null, DRIVER=3.63.75 DB2 SQL Error: SQLCODE=-1044, SQLSTATE=57014, SQLERRMC=null, DRIVER=3.63.75".
2. com.ibm.db2.jcc.am.DisconnectNonTransientConnectionException: [jcc][t4][2030][11211][3.63.75] A communication error occurred during operations on the connection's underlying socket, socket input stream, or socket output stream. Error location: Reply.fill() - insufficient data (-1). Message: Insufficient data. ERRORCODE=-4499, SQLSTATE=08001 [jcc][t4][2030][11211][3.63.75] A communication error occurred during operations on the connection's underlying socket, socket input stream, or soc ket output stream. Error location: Reply.fill() - insufficient data (-1). Message: Insufficient data. ERRORCODE=-4499, SQLSTATE=08001.
There are different module and this error is not fixed any particular module or point, sometime it go through and sometime it gives error.
This error happened again and again in Tomcat 7.0. Same code is working in WAS 2.0.
Thanks