hi in websphere application jvm is hanging twice in two months crashing the entire application,so need to know whether it is because of slow database connection or driver issue.The log snippet is
There is/are 1 thread(s) in total in the server that may be hung.
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:155)
at oracle.net.ns.Packet.receive(Packet.java:283)
at oracle.net.ns.DataPacket.receive(DataPacket.java:103)
at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:230)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:175)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:100)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:85)
at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:123)
at oracle.jdbc.driver.T4CSocketInputStreamW.rapper.read(T4CSocketInputStreamWrapper.java:79)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1122)
at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1099)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:288)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:191)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:523)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
at oracle.jdbc.driver.T4CPreparedStatement.fetch(T4CPreparedStatement.java:1084)
at oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:359)
at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:263)
at org.apache.commons.dbcp.DelegatingResultSet.next(DelegatingResultSet.java:169)
at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:619)
at com.common.database.ResultSetHandler.invoke(ResultSetHandler.java:44)
** at $Proxy1.next(Unknown Source)**
at com.common.database.CachedRowSetImpl.populate(CachedRowSetImpl.java:597)
at com.common.database.PreparedStatementHandler.invoke(PreparedStatementHandler.java:47)
**at $Proxy0.executeQuery(Unknown Source)**