Error on requestdispactcher include()

Question

All,
I'm facing this suddenly problem on the Oracle Portal 10.1.4
When I call
getPortletContext()
.getRequestDispatcher(page)
.include(request,response);
Just get the error that is described by the stacktrace attached
any ideas ?
javax.portlet.PortletException
at oracle.webdb.wsrp.server.RequestDispatcherImpl.include(Unknown Source)
at com.eds.portal.crud.CRUDPortlet.doView(CRUDPortlet.java:238)
at com.eds.portal.crud.CRUDPortlet.doDispatch(CRUDPortlet.java:279)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:163)
at oracle.webdb.wsrp.server.Server.getMarkup(Unknown Source)
at oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.invoke_getMarkup(WSRP_v1_Markup_PortType_Tie.java:224)
at oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.processingHook(WSRP_v1_Markup_PortType_Tie.java:499)
at com.sun.xml.rpc.server.StreamingHandler.handle(StreamingHandler.java:230)
at com.sun.xml.rpc.server.http.ea.JAXRPCServletDelegate.doPost(JAXRPCServletDelegate.java:153)
at com.sun.xml.rpc.server.http.JAXRPCServlet.doPost(JAXRPCServlet.java:69)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at oracle.webdb.wsrp.server.ContextFilter.doFilter(Unknown Source)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:224)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:133)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)
Caused by: javax.servlet.ServletException: 5
at com.evermind.server.http.EvermindPageContext.handlePageThrowable(EvermindPageContext.java:595)
at com.evermind.server.http.EvermindPageContext.handlePageException(EvermindPageContext.java:537)
at crud.html._create._jspService(_create.java:116)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:569)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:305)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
at com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:121)
... 21 more
Nested Exception is javax.servlet.ServletException: 5
at com.evermind.server.http.EvermindPageContext.handlePageThrowable(EvermindPageContext.java:595)
at com.evermind.server.http.EvermindPageContext.handlePageException(EvermindPageContext.java:537)
at crud.html._create._jspService(_create.java:116)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:569)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:305)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
at com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:121)
at oracle.webdb.wsrp.server.RequestDispatcherImpl.include(Unknown Source)
at com.eds.portal.crud.CRUDPortlet.doView(CRUDPortlet.java:238)
at com.eds.portal.crud.CRUDPortlet.doDispatch(CRUDPortlet.java:279)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:163)
at oracle.webdb.wsrp.server.Server.getMarkup(Unknown Source)
at oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.invoke_getMarkup(WSRP_v1_Markup_PortType_Tie.java:224)
at oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.processingHook(WSRP_v1_Markup_PortType_Tie.java:499)
at com.sun.xml.rpc.server.StreamingHandler.handle(StreamingHandler.java:230)
at com.sun.xml.rpc.server.http.ea.JAXRPCServletDelegate.doPost(JAXRPCServletDelegate.java:153)
at com.sun.xml.rpc.server.http.JAXRPCServlet.doPost(JAXRPCServlet.java:69)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at oracle.webdb.wsrp.server.ContextFilter.doFilter(Unknown Source)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:224)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:133)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)

Answer 1

here is the code of the portlet
<pre>
package com.eds.portal.crud;
import com.eds.portal.crud.resource.CRUDPortletBundle;
import com.eds.portal.persist.Persistent;
import com.eds.portal.persist.PersistentDAO;
import com.eds.portal.portlet.PortletBase;
import com.eds.portal.ui.html.SimpleCRUD;
import com.eds.portal.util.Log;
import com.eds.portal.util.StringUtil;
import java.io.IOException;
import java.util.StringTokenizer;
import javax.portlet.*;
* Represents the portlet to the basic CRUD user interface
public class CRUDPortlet extends PortletBase
public static final String CRUD_ACTION = "crud_action";
public static final String CRUDINTERFACE_KEY = "crudInterface";
public static final String CRUD_STATE = CRUDPortlet.class.getName() + ":bean";
public static final String CRUD_CLASS = CRUDPortlet.class.getName() + ":class";
public static final String CRUD_LABELS = CRUDPortlet.class.getName() + ":labels";
public void processAction(ActionRequest request, ActionResponse response) throws PortletException, IOException
PortletPreferences prefs = request.getPreferences();
// Determine which action.
String okAction = request.getParameter(OK_ACTION);
String applyAction = request.getParameter(APPLY_ACTION);
String createAction = request.getParameter(SimpleCRUD.CREATE_ACTION);
String updateAction = request.getParameter(SimpleCRUD.UPDATE_ACTION);
String deleteAction = request.getParameter(SimpleCRUD.DELETE_ACTION);
if( request.getPortletMode().equals(PortletMode.EDIT)
|| request.getPortletMode().equals(EDIT_DEFAULTS) ){
if (okAction != null || applyAction != null)
// Save the preferences.
String className = request.getParameter(CRUD_CLASS);
String labels = request.getParameter(CRUD_LABELS);
prefs.setValue(CRUD_CLASS, className);
prefs.setValue(CRUD_LABELS, labels);
prefs.store();
// If OK was pressed, redirect back to the view mode.
if (okAction != null)
response.setPortletMode(PortletMode.VIEW);
response.setWindowState(WindowState.NORMAL);
String className = prefs.getValue( CRUD_CLASS, "");
String[] labels = StringUtil.string2Array(prefs.getValue( CRUD_LABELS, ""));
Log.debug("className/labels = " + className +"/"+ labels.toString() );
// only if the base class is defined
if(className.length() > 0 ){
response.setRenderParameter(CRUD_CLASS, className);
response.setRenderParameter(CRUD_LABELS, labels);
if (createAction != null) {
Log.debug("create action ");
if (okAction != null){
Log.debug("OK create action ");
// save the data
try
Persistent o = Persistent.getInstance(className,request.getParameterMap());
PersistentDAO.save(o);
response.setRenderParameter(MSG_ACTION, "Created with success.");
catch (Exception e)
// set the parameters back to the render in case of error
setRenderParameters( response, request.getParameterMap() );
response.setRenderParameter(ERROR_ACTION, e.getMessage());
response.setRenderParameter(CRUD_ACTION, createAction);
else {
// show the user interface, by setting the parameter to the render
try
Persistent o = Persistent.getInstance(className);
response.setProperty(CRUD_STATE, o.getState());
catch (Exception e)
response.setRenderParameter(ERROR_ACTION, e.getMessage());
Log.debug("set create action ");
response.setRenderParameter(CRUD_ACTION, createAction);
} // createAction
if (updateAction != null) {
if (okAction != null){
// save the data
try
Persistent o = Persistent.getInstance(className,request.getParameterMap());
PersistentDAO.save(o);
response.setRenderParameter(MSG_ACTION, "Updated with success.");
catch (Exception e)
// set the parameters back to the render in case of error
setRenderParameters( response, request.getParameterMap() );
response.setRenderParameter(ERROR_ACTION, e.getMessage());
response.setRenderParameter(CRUD_ACTION, updateAction);
else {
// show the user interface, by setting the parameter to the render
try
String id = request.getParameter("id");
Log.debug("update id = " + id );
Persistent o = PersistentDAO.get(id);
if( o != null )
Log.debug("object to update toString() = " + o );
Log.debug("object to update state = " + o.getState() );
response.setRenderParameter(CRUD_STATE, o.getState());
else
Log.log("ERROR loading object to update, with id = " + id );
response.setRenderParameter(ERROR_ACTION, "Error loading object to update");
response.setRenderParameter(CRUD_ACTION, "" );
catch (Exception e)
Log.log(e,"ERROR showing update interface");
response.setRenderParameter(ERROR_ACTION, e.getMessage());
response.setRenderParameter(CRUD_ACTION, updateAction);
} // updateAction
if (deleteAction != null) {
if (okAction != null){
// save the data
try
Persistent o = Persistent.getInstance(className,request.getParameterMap());
PersistentDAO.delete(o.getId());
response.setRenderParameter(MSG_ACTION, "Deleted with success.");
catch (Exception e)
Log.log(e,"ERROR executing the delete operation");
// set the parameters back to the render in case of error
setRenderParameters( response, request.getParameterMap() );
response.setRenderParameter(ERROR_ACTION, e.getMessage());
response.setRenderParameter(CRUD_ACTION, deleteAction);
else {
// show the user interface, by setting the parameter to the render
try
String id = request.getParameter("id");
Log.debug("delete id = " + id );
Persistent o = PersistentDAO.get(id);
if( o != null )
Log.debug("object to delete toString() = " + o );
Log.debug("object to delete state = " + o.getState() );
response.setRenderParameter(CRUD_STATE, o.getState());
else
Log.log("ERROR loading object to delete, with id = " + id );
response.setRenderParameter(ERROR_ACTION, "Error loading object to to delete");
response.setRenderParameter(CRUD_ACTION, "" );
catch (Exception e)
Log.log(e,"ERROR showing delete interface");
response.setRenderParameter(ERROR_ACTION, e.getMessage());
response.setRenderParameter(CRUD_ACTION, deleteAction);
} // deleteAction
public void doEdit(RenderRequest request, RenderResponse response )
throws PortletException, IOException{
Log.debug("doEdit() ");
getPortletContext()
.getRequestDispatcher("/crud/html/edit_defaults.jsp")
.include(request,response);
public void doView(RenderRequest request, RenderResponse response )
throws PortletException, IOException{
String page = "/crud/html/read.jsp";
String crudAction = request.getParameter(CRUD_ACTION);
Log.debug("doView() crudAction = " + crudAction );
if( crudAction != null ){
if(crudAction.equals(SimpleCRUD.getCreateButtonLabel()))
page = "/crud/html/create.jsp";
if(crudAction.equals(SimpleCRUD.getUpdateButtonLabel()))
page = "/crud/html/update.jsp";
if(crudAction.equals(SimpleCRUD.getDeleteButtonLabel()))
page = "/crud/html/delete.jsp";
try {
getPortletContext()
.getRequestDispatcher(page)
.include(request,response);
catch (PortletException e) {
Log.error(e,"Error (PortletException) including in doView(), page = "
+ page + " msg = " + e.getMessage() );
throw e;
catch (IOException e) {
Log.error(e,"Error (IOException) including in doView(), page = "
+ page );
throw e;
catch (Throwable e) {
Log.error(e,"Error (Throwable) including in doView(), page = "
+ page );
protected void doDispatch(RenderRequest request, RenderResponse response) throws PortletException, IOException
// Do nothing if window state is minimized.
WindowState state = request.getWindowState();
if (state.equals(WindowState.MINIMIZED)) {
super.doDispatch(request, response);
return;
// Get the content type for the response.
String contentType = request.getResponseContentType();
response.setContentType(contentType);
// Get the requested portlet mode.
PortletMode mode = request.getPortletMode();
Log.debug("doDispatch - portlet mode = " + mode.toString());
// Dispatch based on content type and portlet mode.
if (contentType.equals("text/html")) {
if (mode.equals(PortletMode.VIEW)) {
doView(request, response);
} else {
if (mode.equals(PortletMode.EDIT)
|| mode.equals(EDIT_DEFAULTS)) {
doEdit(request, response);
} else {
super.doDispatch(request, response);
} // view
} else {
super.doDispatch(request, response);
} // text/html
</pre>
Message was edited by:
user515735