Integration

I am getting the below exception in my weblogic logs

[FMWGEN][SQLServer JDBC Driver]socket write error: Connection reset by peer.
java.sql.SQLNonTransientConnectionException: [FMWGEN][SQLServer JDBC Driver]socket write error: Connection reset by peer.
at weblogic.jdbc.sqlserverbase.dda4.b(Unknown Source)
at weblogic.jdbc.sqlserverbase.dda4.a(Unknown Source)
at weblogic.jdbc.sqlserverbase.dda3.b(Unknown Source)
at weblogic.jdbc.sqlserverbase.dda3.a(Unknown Source)
at weblogic.jdbc.sqlserverbase.dda3.a(Unknown Source)
at weblogic.jdbc.sqlserver.tds.ddb.a(Unknown Source)
at weblogic.jdbc.sqlserver.ddj.a(Unknown Source)
at weblogic.jdbc.sqlserverbase.ddde.a(Unknown Source)
at weblogic.jdbc.sqlserverbase.ddde.a(Unknown Source)
at weblogic.jdbc.sqlserverbase.ddde.r(Unknown Source)
at weblogic.jdbc.sqlserverbase.ddde.execute(Unknown Source)
at gov.fssa.bcd.utils.JDBCConnection.runQuery(JDBCConnection.java:366)
at gov.fssa.bcd.utils.JDBCConnection.runQuery(JDBCConnection.java:492)
at gov.fssa.bcd.utils.JDBCConnection.runQuery(JDBCConnection.java:428)

This exception happens randomly on production.
I am not sure is it a problem with Weblogic 10.3.5 or my database server or the java app or network related.
Can anyone please help me to conclude which side of the appplication is at fault.
I am using Java 1.6.0_27,Weblogic 10.3.5, sql server 2005
Weblogic is on a Windows server 2008 sp2 and database is on windows server 2003.

Is it because of Java coding or some network related?In what scenarios will a java program throw such errors.
Let me know if any more info is required .

Thanks,