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Hi all, i am new to this forum. I need your help on a issue of a Java application which we are facing into production. The app is talking with teradata db (v 12) via JDBC api; It is working fine, but recently app is unable to talk with db in few instances. I have got below exception in catalina.out file. Appreciate if anyone can put light on the issue.

Exception:

INFO | jvm 1 | 2011/02/21 14:32:21 | 2011-02-21.14:32:21.306 TERAJDBC4 ERROR [pool-3-thread-2] com.teradata.jdbc.jdbc_4.TDSession@2ea70c Read message 1: Incomplete LAN message header: read 0 bytes