I have normal multithreading java application which uses simple JDBC to connect postgresql DB but as i run this applicaton from console aftr sometime i'm getting exception as :
org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:281)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:559)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:417)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:410)
at com.tcs.nsdl.ccvs.daoImpl.MatchBookDaoImpl.callMatchBookFunc(MatchBookDaoImpl.java:37)
at com.tcs.nsdl.ccvs.serviceImpl.MyRunnable.run(MyRunnable.java:30)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:196)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at org.postgresql.core.VisibleBufferedInputStream.readMore(VisibleBufferedInputStream.java:143)
at org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:112)
at org.postgresql.core.VisibleBufferedInputStream.read(VisibleBufferedInputStream.java:71)
at org.postgresql.core.PGStream.ReceiveChar(PGStream.java:269)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1700)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
plz Help....