exceptions occurring here

[Azrael Noor]

While running a page a amazing group of exception is occuring. i Don't know why?

INFO: oracle.sql.CLOB@7b1d52
SEVERE: ApplicationDispatcher[/IAC] PWC1231: Servlet.service() for servlet jsp threw exception
java.sql.SQLException: Io exception: Unexpected packet
        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:333)
        at oracle.jdbc.ttc7.TTC7Protocol.getLobChunkSize(TTC7Protocol.java:3047)
        at oracle.sql.LobDBAccessImpl.getChunkSize(LobDBAccessImpl.java:686)
        at oracle.sql.CLOB.getChunkSize(CLOB.java:664)
        at oracle.sql.CLOB.getBufferSize(CLOB.java:689)
        at oracle.sql.CLOB.getAsciiStream(CLOB.java:342)
        at oracle.sql.CLOB.asciiStreamValue(CLOB.java:1350)
        at oracle.jdbc.driver.OracleStatement.getAsciiStreamValue(OracleStatement.java:5213)
        at oracle.jdbc.driver.OracleResultSetImpl.getAsciiStream(OracleResultSetImpl.java:682)
        at oracle.jdbc.driver.OracleResultSet.getAsciiStream(OracleResultSet.java:1637)
        at org.apache.jsp.MsgReprocess_jsp._jspService(MsgReprocess_jsp.java from :1145)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:366)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
        at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:885)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:732)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:554)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:485)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:377)
        at BTPackage.MsgReprocess.processRequest(MsgReprocess.java:136)
        at BTPackage.MsgReprocess.doPost(MsgReprocess.java:214)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
        at org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:462)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:142)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
        at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:242)
        at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:180)
        at com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:633)
        at com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:570)
        at com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:827)
        at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
        at com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
        at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
        at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
        at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
        at com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
        at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
SEVERE: javax.servlet.ServletException: java.sql.SQLException: Io exception: Unexpected packet
SEVERE: ApplicationDispatcher[/IAC] PWC1231: Servlet.service() for servlet jsp threw exception
java.sql.SQLException: Io exception: Bad packet type
        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:333)
        at oracle.jdbc.driver.OracleResultSetImpl.internal_close(OracleResultSetImpl.java:1466)
        at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:251)
        at org.apache.jsp.MsgReprocess_jsp._jspService(MsgReprocess_jsp.java from :859)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:366)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
        at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:885)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:732)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:554)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:485)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:377)
        at BTPackage.MsgReprocess.processRequest(MsgReprocess.java:136)
        at BTPackage.MsgReprocess.doPost(MsgReprocess.java:214)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
        at org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:462)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:142)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
        at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:242)
        at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:180)
        at com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:633)
        at com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:570)
        at com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:827)
        at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
        at com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
        at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
        at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
        at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
        at com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
        at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
SEVERE:         at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:939)
SEVERE:         at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:871)
SEVERE:         at org.apache.jsp.MsgReprocess_jsp._jspService(MsgReprocess_jsp.java from :1331)
SEVERE:         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
SEVERE:         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403)
SEVERE:         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
SEVERE:         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:366)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
SEVERE:         at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:885)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:732)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:554)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:485)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:377)
SEVERE:         at BTPackage.MsgReprocess.processRequest(MsgReprocess.java:136)
SEVERE:         at BTPackage.MsgReprocess.doPost(MsgReprocess.java:214)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
SEVERE:         at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
SEVERE:         at org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:462)
SEVERE:         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
SEVERE:         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
SEVERE:         at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
SEVERE:         at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
SEVERE:         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
SEVERE:         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
SEVERE:         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
SEVERE:         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:142)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
SEVERE:         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
SEVERE:         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
SEVERE:         at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
SEVERE:         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:242)
SEVERE:         at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:180)
SEVERE:         at com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:633)
SEVERE:         at com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:570)
SEVERE:         at com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:827)
SEVERE:         at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
SEVERE:         at com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
SEVERE:         at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
SEVERE:         at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
SEVERE:         at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
SEVERE:         at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
SEVERE:         at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
SEVERE:         at com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
SEVERE:         at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
SEVERE: Caused by: java.sql.SQLException: Io exception: Unexpected packet
SEVERE:         at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
SEVERE:         at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
SEVERE:         at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
SEVERE:         at oracle.jdbc.ttc7.TTC7Protocol.getLobChunkSize(TTC7Protocol.java:3047)
SEVERE:         at oracle.sql.LobDBAccessImpl.getChunkSize(LobDBAccessImpl.java:686)
SEVERE:         at oracle.sql.CLOB.getChunkSize(CLOB.java:664)
SEVERE:         at oracle.sql.CLOB.getBufferSize(CLOB.java:689)
SEVERE:         at oracle.sql.CLOB.getAsciiStream(CLOB.java:342)
SEVERE:         at oracle.sql.CLOB.asciiStreamValue(CLOB.java:1350)
SEVERE:         at oracle.jdbc.driver.OracleStatement.getAsciiStreamValue(OracleStatement.java:5213)
SEVERE:         at oracle.jdbc.driver.OracleResultSetImpl.getAsciiStream(OracleResultSetImpl.java:682)
SEVERE:         at oracle.jdbc.driver.OracleResultSet.getAsciiStream(OracleResultSet.java:1637)
SEVERE:         at org.apache.jsp.MsgReprocess_jsp._jspService(MsgReprocess_jsp.java from :1145)
SEVERE:         ... 49 more
SEVERE: javax.servlet.ServletException: java.sql.SQLException: Io exception: Bad packet type
SEVERE:         at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:939)
SEVERE:         at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:871)
SEVERE:         at org.apache.jsp.MsgReprocess_jsp._jspService(MsgReprocess_jsp.java from :1331)
SEVERE:         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
SEVERE:         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403)
SEVERE:         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
SEVERE:         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:366)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
SEVERE:         at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:885)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:732)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:554)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:485)
SEVERE:         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:377)
SEVERE:         at BTPackage.MsgReprocess.processRequest(MsgReprocess.java:136)
SEVERE:         at BTPackage.MsgReprocess.doPost(MsgReprocess.java:214)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
SEVERE:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
SEVERE:         at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
SEVERE:         at org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:462)
SEVERE:         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
SEVERE:         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
SEVERE:         at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
SEVERE:         at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
SEVERE:         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
SEVERE:         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
SEVERE:         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
SEVERE:         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:142)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
SEVERE:         at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
SEVERE:         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
SEVERE:         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
SEVERE:         at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
SEVERE:         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:242)
SEVERE:         at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:180)
SEVERE:         at com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:633)
SEVERE:         at com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:570)
SEVERE:         at com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:827)
SEVERE:         at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
SEVERE:         at com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
SEVERE:         at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
SEVERE:         at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
SEVERE:         at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
SEVERE:         at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
SEVERE:         at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
SEVERE:         at com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
SEVERE:         at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
SEVERE: Caused by: java.sql.SQLException: Io exception: Bad packet type
SEVERE:         at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
SEVERE:         at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
SEVERE:         at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
SEVERE:         at oracle.jdbc.driver.OracleResultSetImpl.internal_close(OracleResultSetImpl.java:1466)
SEVERE:         at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:251)
SEVERE:         at org.apache.jsp.MsgReprocess_jsp._jspService(MsgReprocess_jsp.java from :859)
SEVERE:         ... 49 more

This is code in jsp where it is occuring :

                                             
                            IS = RSMessages.getAsciiStream("Maai_hova_message"); //Clob Datatype
                            dataBuffer = new StringBuffer();
                            while((chunk = IS.read()) != -1)
                            {
                                dataBuffer.append((char)chunk);
                            }
                            System.out.println(dataBuffer;

Sometime code is running properly
sometime code gives above amazing exceptions
and this even empty all session variable...

Database is residing on my friend's PC and connection have good speed and good data access but problem is only in this case
Kindly someone Help and explore and expose these exception, i am not getting satisfactory replies online.

Thank you

[Bear Bibeault]

Moved to the JDBC forum as this has nothing to do with JSP, and the code shouldn't even be in a JSP.

[Azrael Noor]

it's done in JSP, not in Non Jsp, Enjoy the code

  <%
                             boolean FirstRow = true;
                             String ClassStyle = "";
                             String ParamName = "";
                             String ParamValues ="";
                             InputStream IS;
                             StringBuffer dataBuffer;
                             int chunk;
                             while (RSMessages.next())
                             {
                                IS=null; 
                                dataBuffer=null;
                             //if (RSMessages.getInt("pk_UserID") != (Integer)session.getAttribute("UserID")) {
                                 if (FirstRow)
                                 {
                                     ClassStyle = "alternateFirstRow";
                                     FirstRow = false;
                                 }
                                 else
                                 {
                                     ClassStyle = "alternateSecondRow";
                                     FirstRow = true;
                                 }

                            System.out.println(RSMessages.getClob("Maayi_Hova_message"));
                            
                            IS = RSMessages.getAsciiStream("hl7_message");
                            
                            dataBuffer = new StringBuffer();
                            while((chunk = IS.read()) != -1)
                            {
                                dataBuffer.append((char)chunk);
                            }
                            System.out.println(dataBuffer);

                             %>

                            <tr class="<%=ClassStyle%>">
                                <td id="<%=RSMessages.getString("fk_msg_id")%>">
                                    <input type="checkbox" name="check_box" style="border:none;" id="<%=RSMessages.getString("fk_msg_id")%>" onclick="NotSelectAll(document.getElementsByName('check_box'),this)">
                                </td>
                          
                            <td align="center" onclick="GetRowIndex(this)" id="<%=RSMessages.getString("short_name")%>">
                                <%=RSMessages.getString("short_name")%>
                            </td>
                            <td align="center" onclick="GetRowIndex(this)" id="<%=RSMessages.getString("dateget")%>">
                                <%=RSMessages.getString("dateget")%>
                            </td>
                          
                            <td align="center" onclick="GetRowIndex(this)" id="<%=RSMessages.getString("chann")%>">
                                <%=RSMessages.getString("chann")%>
                            </td>
                            <td align="center" onclick="GetRowIndex(this)" id="<%=RSMessages.getString("mann")%>">
                                <%=RSMessages.getString("mann")%>
                            </td>
                            <td align="center" onclick="GetRowIndex(this)" id="<%=RSMessages.getString("ghann")%>">
                                <%=RSMessages.getString("m")%>
                            </td>
                            <td align="center" onclick="GetRowIndex(this)" id="<%=RSMessages.getString("lann")%>">
                                <%=RSMessages.getString("lann")%>
                            </td>
                            <td onclick="GetRowIndex(this)" id="<%=RSMessages.getString("desc")%>">
                                <%=RSMessages.getString("desc")%>
                            </td>
                            <td style="display:none" id="<%=dataBuffer%>">
                                <%=dataBuffer%>
                            </td>
                            <td align="center">
                                 <input type="button" id="btnSubmit" value="Edit" class="loginSubmit" onMouseOver="rollIn(this)" onMouseOut="rollOut(this)" onClick="EditingRecord()">
                            </td>
                            </tr>
                            <%
                            }
                            %>

[Bear Bibeault]

It doesn't matter wether the code is in a JSP or not. It should not be in a JSP (exceedingly poor practice), but it is still a JDBC problem.