Re: connection problem using ibatis2.3+postgresql8.3+glassfish2 ( An I/O error occured while sending to the backend.; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException)

HELP HELP!!! :,( -- View this message in context: http://www.nabble.com/connection-problem-using-ibatis2.3%2Bpostgresql8.3%2Bglassfish2-%28-An-I-O-error-occured-while-sending-to-the-backend.--nested-exception-is-com.ibatis.common.jdbc.exception.NestedSQLException%29-tp25394317p25394320.html Sent

connection problem using ibatis2.3+postgresql8.3+glassfish2 ( An I/O error occured while sending to the backend.; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException)

I have developed a web application required database both oracle and postgresql. my oracle works fine so far, but PostgreSQL got some problems. I am using Ibatis 2.3 with PostgreSQL 8.3 on glassfish v2. after the Web Application deployed, initially everything looks ok, but after a short time, alwa