I am getting this error while uploading an .xls file to oracle DB
throug my struts app. Can anyone help me with this.Following is the
stack trace:

java.sql.SQLException: Io exception: Connection reset by peer: socket
write error
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:334)
    at
oracle.jdbc.ttc7.TTC7Protocol.handleIOException(TTC7Protocol.java:3668)
    at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1986)
    at
oracle.jdbc.ttc7.TTC7Protocol.parseExecuteFetch(TTC7Protocol.java:1119)
    at
oracle.jdbc.driver.OracleStatement.executeNonQuery(OracleStatement.java:2191)
    at
oracle.jdbc.driver.OracleStatement.doExecuteOther(OracleStatement.java:2064)
    at
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2989)
    at
oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:658)
    at
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:736)
    at com.TCS.ismanager.DAO.CRMgmtDAO.insertNewFile(CRMgmtDAO.java:300)
    at com.TCS.ismanager.DAO.CRMgmtDAO.saveFile(CRMgmtDAO.java:259)
    at
com.TCS.ismanager.actions.CRMgmtAction.execute(CRMgmtAction.java:79)
    at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
    at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
    at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
    at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:257)
    at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
    at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
    at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199)
    at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
    at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:184)
    at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164)
    at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149)
    at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156)
    at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
    at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
    at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)
    at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:206)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:833)
    at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:732)
    at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:619)
    at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:688)
    at java.lang.Thread.run(Thread.java:568)