topic Re: delete node in Alfresco Archive

delete node

salma1 — Tue, 05 Apr 2011 15:24:24 GMT

hi I have a node called node1 I want to delete this node using a java code i try to use node1.remove() but it doesn't workdoes someone Know how to do that with a simple java code? and what are importations that I should do.Thanks

Re: delete node

fluca1978 — Wed, 06 Apr 2011 11:05:41 GMT

Using a CMLDelete instruction?
Something like this using web services:


CMLDelete deleteInstruction = new CMLDelete();
deleteInstruction.setWhere(  new Predicate( referencesToDelete, myStore, null ) );

CML executor = new CML();
executor.setDelete( new CMLDelete[]{ deleteInstruction } );


UpdateResult[] result = WebServiceFactory.getRepositoryService().update(executor);

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Re: delete node

salma1 — Wed, 06 Apr 2011 14:09:20 GMT

my node has the type org.alfresco.webservice.types.Node
how can I delete it using the CML method or other mehod

i think I must show the code
it 's of the alfresco-search portlet of lifeary that I want to adapt it to delete the node after having search it

<%
/**
 * Copyright (C) 2010  John Baskeyfield, john.baskeyfield@gmail.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
%>

<%@ include file="init.jsp" %>

<%
   Log logger = LogFactory.getLog("alfrescosearch");
   
   PortletPreferences preferences = renderRequest.getPreferences();
   String endPoint = preferences.getValue("endPoint", new String());
   String user = preferences.getValue("user", new String());
   String password = preferences.getValue("password", new String());
   String keywords = request.getParameter("keywords");
   int results = Integer.parseInt(preferences.getValue("results", new String()));
   
   PortletURL portletURL = renderResponse.createRenderURL();
%>

<form action="<%=portletURL%>" method="POST">
   <input type="text" name="keywords" value="<%if(keywords != null) out.println(keywords); %>"/>
   <input type="submit" value="Search" />
</form>
<br>
<%

   if (keywords != null){
      
      try{      
         WebServiceFactory.setEndpointAddress(endPoint+"/api");
         AuthenticationUtils.startSession(user, password);
         Reference parentReference = null;        
         RepositoryServiceSoapBindingStub repositoryService = WebServiceFactory.getRepositoryService(); 
         Query query = new Query("lucene", "ALL:'" + keywords + "'");       

         Store storeRef = new Store("workspace", "SpacesStore");

         Node [] nodes = null;
         nodes = WebServiceFactory.getRepositoryService().get(new Predicate(null,storeRef,query));         

         int pageIndex = 0;
         int resultIndex = 0;
         int pageResults = 0;
         int iterations = 0;
         String name = null;
         String uuid = null;
         String description = null;
         
         if (request.getParameter("position") == null ){ pageIndex = 0;} else { pageIndex = Integer.parseInt(request.getParameter("position"));}   

         if (nodes != null){
            NamedValue[] props = null;
%>

<table width="100%" class="lfr-table">
      <tbody>
        <tr>
          <td width="70%" valign="top">
            <div style="padding-bottom: 5px;">
              <b>Alfresco</b>
            </div>
            <div class="results-grid">
              <table class="taglib-search-iterator">
                <tbody>
                  <tr class="portlet-section-header results-header">
                    <th width="18px" class="col-1">
                      #
                    </th>
                    <th class="col-2">
                      Name
                    </th>
                    <th class="col-3">
                      Description
                    </th>
                  </tr>
                  <tr class="lfr-template portlet-section-body results-row">
                    <td width="18px"></td>
                    <td></td>
                    <td></td>
                  </tr>

<%
   if (nodes.length - (pageIndex * results) > results){iterations = (pageIndex * results)+results;}else{iterations=nodes.length;}
      for (int x = pageIndex * results; x < iterations; x++)
      {
         props=nodes[x].getProperties();
         pageResults++;
         for(int y = 0; y < props.length; y++) 
         {
            if(props[y].getName().endsWith("{http://www.alfresco.org/model/content/1.0}name") == true) {                   
               name=props[y].getValue();
            }
            if(props[y].getName().endsWith("{http://www.alfresco.org/model/content/1.0}description") == true) {                   
               description=props[y].getValue();
            }
            if(props[y].getName().endsWith("{http://www.alfresco.org/model/system/1.0}node-uuid") == true) {             
               uuid=props[y].getValue();
            }
         }   
         if((x-(pageIndex * results))%2 == 0) {
%>
               <tr height="22px" onmouseout="this.className = 'portlet-section-body results-row';"
                       onmouseover="this.className = 'portlet-section-body-hover results-row hover';"
                       class="portlet-section-body results-row">
<%}else{%>
               <tr height="22px" onmouseout="this.className = 'portlet-section-alternate results-row alt';"
                       onmouseover="this.className = 'portlet-section-alternate-hover results-row alt hover';"
                       class="portlet-section-alternate results-row alt">
<%}%>
                        <td width="18px" align="left" valign="middle" colspan="1" class="col-1">
                          <%=resultIndex+1+(pageIndex*results)%>.
                        </td>
                        <td align="left" valign="middle" colspan="1" class="col-2">
                           <a target="_blank" href="<%=endPoint%>/d/a/workspace/SpacesStore/<%=uuid%>/<%=name%>"><%=name%></a>
                        </td>
                        <td align="left" valign="middle" colspan="1" class="col-3">
                        <%if(description!=null) out.println(description); %>
                        </td>
               </tr>
<%
            resultIndex++;                        
            }
%>
                     </tbody>
                  </table>
               </div>
            <div class="taglib-search-iterator-page-iterator-bottom">
               <div class="taglib-page-iterator">
                  <div class="search-results">
                     <%if(nodes.length <= results){%>
                        <%=pageResults%> results.<p> </p>
                     <%}else{%>
                        Results <%=(pageIndex * results)+1%> - <%=(resultIndex+(pageIndex * results))%> of <%=nodes.length%>.
                     <%}%>
                  </div>
               </div>
            </div>
         </td>
      </tr>
   </tbody>
</table>


<%
      PortletURL portletURLpage = renderResponse.createRenderURL();
      portletURLpage.setParameter("keywords", keywords);

      if(nodes.length > results){
         for (int x = 0; x < Math.ceil( (double)nodes.length / (double)results ); x++){
%>
            <a href="<%=portletURLpage%>&position=<%=x%>"><%=x+1%></a>
<%
            if(x != (Math.ceil( (double)nodes.length / (double)results ))-1){out.println(" ,");}

         }
%>
<p> </p>
<%
      }            
    }else{
%>
          <p>No results found.</p>
<%
      }
        
        }catch(AuthenticationFault af){
         out.println("<p>Invalid User/Password for Alfresco. Please set preferences.</p>");
        }catch(WebServiceException wse){
         out.println("<p>Unable to connect to Alfresco url. Please set preferences.</p>");      
        }catch(Exception ex){
           logger.error(ex.getMessage());
      }
        finally
        {
            // End the session
            AuthenticationUtils.endSession();      
        }
}
%>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

can I do that? because i want to delete node using liferay

Re: delete node

fluca1978 — Fri, 08 Apr 2011 05:51:03 GMT

When you have a node you can get the reference from it, then you can build a predicate around such reference, then you can insert such predicate in the cmldelete and then you can execute the delete.
This is the only way I know to delete a node.

Re: delete node

salma1 — Mon, 11 Apr 2011 10:35:01 GMT

Hi,
thanks, I used the CML delete and it works rigth
now I want to delete from a specific folder

I want o delete for exemple from the Sites folder which is ander the company home
I replace Query query = new Query("lucene", "TEXT:' "+keywords+"'");
with Query query = new Query("lucene", "PATH:\"/app:company_home/
cmites/"+keywords+"\"");
but it doesn't work
what's wrong in my query?
please help me

Re: delete node

fluca1978 — Mon, 11 Apr 2011 10:44:51 GMT

I'm not an expert of Lucene query sintax, so I cannot help you. What I note is that in the first case you have specified the keywords with the TEXT modifier, while in the second no. I don't know if the PATH and TEXT modifiers can be specified both in a lucene query.

Re: delete node

salma1 — Tue, 12 Apr 2011 07:20:43 GMT

Thanks
but I want ,if that possible a concrete code that helps me.
Does any one have an idea?

Re: delete node

mrogers — Tue, 12 Apr 2011 09:05:12 GMT

http://wiki.alfresco.com/wiki/Search

Re: delete node

salma1 — Tue, 12 Apr 2011 09:22:12 GMT

thanks for you
I have already found the mistake
there is what Ichanged in my query
Query query = new Query("lucene", "PATH:\"/app:company_home/
stites//*\" AND ALL:' "+keywords+"'");

Re: delete node

rice8702 — Sun, 01 May 2011 13:13:56 GMT

Have also here been looking for a substantial code to help with this delete.

Re: delete node

salma1 — Sun, 08 May 2011 19:20:04 GMT

Good morning,
I would like to upload a file with programming, for that I use this code


Predicate predicate = new Predicate();
            predicate.setStore(storeRef); 
            Reference ref = new Reference();
            ref.setStore(storeRef);
            //ref.setUuid(content.getUuid());
            predicate.setNodes(new Reference[]{ref});    
            NamedValue nameValue = Utils.createNamedValue(Constants.PROP_NAME, "+file+");
            NamedValue[] contentProps = new NamedValue[] {nameValue};
            CMLUpdate cmlUpdt = new CMLUpdate(contentProps, predicate, null);  
            CML cml = new CML();
            cml.setUpdate(new CMLUpdate[] {cmlUpdt});
try {
    repositoryService.update(cml);
}catch (RemoteException e) {
         // TODO Auto-generated catch block
         e.printStackTrace();
   System.out.println("erreur");
      }

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but a problem is occured wich is


   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397)
   at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186)
   at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
   at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
   at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:454)
   at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
   at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
   at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:58)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
   at java.lang.Thread.run(Thread.java:619)

   {http://xml.apache.org/axis/}hostname:manel


   at sun.reflect.GeneratedConstructorAccessor325.newInstance(Unknown Source)
   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
   at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
   at java.lang.Class.newInstance0(Class.java:372)
   at java.lang.Class.newInstance(Class.java:325)
   at org.apache.axis.encoding.ser.BeanDeserializer.<init>(BeanDeserializer.java:104)
   at org.apache.axis.encoding.ser.BeanDeserializer.<init>(BeanDeserializer.java:90)
   at org.alfresco.webservice.repository.RepositoryFault.getDeserializer(RepositoryFault.java:146)
   at sun.reflect.GeneratedMethodAccessor756.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:616)
   at org.apache.axis.encoding.ser.BaseDeserializerFactory.getSpecialized(BaseDeserializerFactory.java:154)
   at org.apache.axis.encoding.ser.BaseDeserializerFactory.getDeserializerAs(BaseDeserializerFactory.java:84)
   at org.apache.axis.encoding.DeserializationContext.getDeserializer(DeserializationContext.java:464)
   at org.apache.axis.encoding.DeserializationContext.getDeserializerForType(DeserializationContext.java:547)
   at org.apache.axis.message.SOAPFaultDetailsBuilder.onStartChild(SOAPFaultDetailsBuilder.java:157)
   at org.apache.axis.encoding.DeserializationContext.startElement(DeserializationContext.java:1035)
   at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
   at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
   at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
   at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
   at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
   at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
   at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
   at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
   at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
   at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
   at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
   at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
   at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
   at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
   at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
   at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
   at org.apache.axis.client.Call.invoke(Call.java:2767)
   at org.apache.axis.client.Call.invoke(Call.java:2443)
   at org.apache.axis.client.Call.invoke(Call.java:2366)
   at org.apache.axis.client.Call.invoke(Call.java:1812)
   at org.alfresco.webservice.repository.RepositoryServiceSoapBindingStub.update(RepositoryServiceSoapBindingStub.java:986)
   at org.apache.jsp.view_jsp._jspService(view_jsp.java:388)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
   at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
   at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
   at com.liferay.portlet.PortletRequestDispatcherImpl.dispatch(PortletRequestDispatcherImpl.java:315)
   at com.liferay.portlet.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:133)
   at org.baskeyfield.alfrescosearch.portlet.ASPortlet.include(ASPortlet.java:106)
   at org.baskeyfield.alfrescosearch.portlet.ASPortlet.doView(ASPortlet.java:62)
   at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:328)
   at org.baskeyfield.alfrescosearch.portlet.ASPortlet.doDispatch(ASPortlet.java:39)
   at javax.portlet.GenericPortlet.render(GenericPortlet.java:233)
   at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:101)
   at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:64)
   at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:92)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
   at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
   at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
   at com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:638)
   at com.liferay.portlet.InvokerPortletImpl.invokeRender(InvokerPortletImpl.java:723)
   at com.liferay.portlet.InvokerPortletImpl.render(InvokerPortletImpl.java:425)
   at org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(Unknown Source)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
   at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
   at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
   at com.liferay.portal.util.PortalImpl.renderPortlet(PortalImpl.java:3723)
   at com.liferay.portal.util.PortalUtil.renderPortlet(PortalUtil.java:1180)
   at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processPortlet(RuntimePortletUtil.java:160)
   at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processPortlet(RuntimePortletUtil.java:94)
   at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processTemplate(RuntimePortletUtil.java:256)
   at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processTemplate(RuntimePortletUtil.java:181)
   at org.apache.jsp.html.portal.layout.view.portlet_jsp._jspService(Unknown Source)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
   at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
   at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
   at com.liferay.portal.action.LayoutAction.includeLayoutContent(LayoutAction.java:361)
   at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:618)
   at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:229)
   at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
   at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
   at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:152)
   at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
   at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
   at com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:508)
   at com.liferay.portal.servlet.MainServlet.service(MainServlet.java:485)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:309)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.gzip.GZipFilter.processFilter(GZipFilter.java:137)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter(SecureFilter.java:182)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:254)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
   at com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:133)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:261)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.gzip.GZipFilter.processFilter(GZipFilter.java:126)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter(SecureFilter.java:182)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:221)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.cache.CacheFilter.processFilter(CacheFilter.java:440)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.etag.ETagFilter.processFilter(ETagFilter.java:45)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:254)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.sso.ntlm.NtlmPostFilter.processFilter(NtlmPostFilter.java:81)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.sharepoint.SharepointFilter.processFilter(SharepointFilter.java:179)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:239)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)
   at com.liferay.portal.servlet.filters.threadlocal.ThreadLocalFilter.processFilter(ThreadLocalFilter.java:35)
   at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
   at java.lang.Thread.run(Thread.java:636)

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what is the solution