留言板
liferay-ui:discussion
I am trying to use liferay-ui:discussion to add a comment to a wall post in a portlet.
here is the code:
here is the struts-config.xml that I created under WEB-INF:
The UI for discussion shows up but I can never click "Reply" button because it's disabled.
Any suggestions?
Thanks!
here is the code:
<portlet:actionurl var="discussionURL">
<portlet:param name="struts_action" value="/wall/edit_wallentry_discussion" />
</portlet:actionurl>
<liferay-ui:discussion className="<%= WallEntry.class.getName() %>" classPK="<%= wallEntry.getWallEntryId() %>" formAction="www.google.com" formName="fm2" ratingsEnabled="true" redirect="<%= currentURL %>" subject="Wall comment" userId="<%= user2.getUserId() %>" />here is the struts-config.xml that I created under WEB-INF:
<struts-config>
<action-mappings>
<action path="/wall/edit_wallentry_discussion" type="com.liferay.portlet.messageboards.action.EditDiscussionAction">
<forward name="portlet.message_boards.error" path="portlet.journal_content.error" />
</action>
</action-mappings>
</struts-config>
The UI for discussion shows up but I can never click "Reply" button because it's disabled.
Any suggestions?
Thanks!
Any suggestions? I have not yet figured it out. Is it really so hard to reuse liferay-ui:discussion?
Thanks.
Thanks.
The correctness of the specified "formAction" value is in doubt.
As i know the formAction should point to your portlet URL, which has implementation of comment saving.
View the Liferay portlets' source that use "liferay-ui:discussion", this will help
As i know the formAction should point to your portlet URL, which has implementation of comment saving.
View the Liferay portlets' source that use "liferay-ui:discussion", this will help
I looked at portlets in Liferay source. It appears they all use the same com.liferay.portlet.StrutsPortlet. I can't use it in my portlet because I have my own portlet class that inherits MVCPortlet.
Hi G K,
MVCPortlet has a method called "invokeTaglibDiscussion", you just need to call that method.
cheers!
MVCPortlet has a method called "invokeTaglibDiscussion", you just need to call that method.
cheers!
So I basically have to create an action in my MvcProtlet that will invoke invokeTaglibDiscussion and pass response and request?
Thanks.
Thanks.
So in my controller class that extends MVCPortlet, I created action method:
and in the markup I used portlet:actionURL to get the url to the action.
I set formAction attribute to postOnTheWallUrl.toString(). And it still does not work, the post button is just disabled. I tried enabling it via firebug, it then posts back into nowhere but no to my action and even controller.
public void postOnTheWall(ActionRequest request, ActionResponse response) throws Exception {
invokeTaglibDiscussion(request, response);
}
and in the markup I used portlet:actionURL to get the url to the action.
<portlet:actionurl name="postOnTheWall" var="postOnTheWallUrl" />
I set formAction attribute to postOnTheWallUrl.toString(). And it still does not work, the post button is just disabled. I tried enabling it via firebug, it then posts back into nowhere but no to my action and even controller.
Hi G K,
Maybe I have solved it,
in the view.jsp you have to use the taglib like this.
ent is the name of the entity which I want to comment. Then in the java class you have to implement the processAction
I hope help you.
Maybe I have solved it,
in the view.jsp you have to use the taglib like this.
<portlet:actionurl var="discussionURL" />
<liferay-ui:discussion className="<%= ent.getClassName() %>" classPK="<%= ent.getClassPK() %>" formAction="<%= discussionURL %>" formName="fm3" ratingsEnabled="true" redirect="<%= currentURL %>" subject="<%= ent.getTitle() %>" userId="<%= ent.getUserId() %>" />
ent is the name of the entity which I want to comment. Then in the java class you have to implement the processAction
public void processAction(
ActionRequest actionRequest, ActionResponse actionResponse)
throws IOException, PortletException{
Object[] args = new Object[] {
new NullWrapper("org.apache.struts.action.ActionMapping"),
new NullWrapper("org.apache.struts.action.ActionForm"),
getPortletConfig(), actionRequest, actionResponse };
try {
PortalClassInvoker
.invoke("com.liferay.portlet.messageboards.action.EditDiscussionAction",
"processAction", args);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
I hope help you.
Hi Esteban,
I tried your code successful but I have problem in edit comment.
It throws null pointer exception in eclipse's console.
And on view page I have got message look like: "You have entered invalid data. Please try again."
anyone help me!
Thanks in advance.
I tried your code successful but I have problem in edit comment.
It throws null pointer exception in eclipse's console.
And on view page I have got message look like: "You have entered invalid data. Please try again."
anyone help me!
Thanks in advance.
Is there any solution to this problem?
I also have the problem with editing post. Adding and deleting works fine.
I also have the problem with editing post. Adding and deleting works fine.
Check using firebug what is the value of "cmd" parameter that is getting posted. Refer to EditDiscussionAction code.
It expects cmd="update" for updating the comment.
It expects cmd="update" for updating the comment.
I'm not sure if I got your point:
<input type="hidden" value="update" name="_xxxxxxx_WAR_xxxxxxxportlet_cmd">
It's strange because I have another portlet (not written by me), which works fine in my environment, even with editing comments ...
I'm using Liferay Portal Community Edition 6.0.6.
My invokeTaglibDiscussion-method looks like:
Maybe it is interesting, that I got the same error at editing comments in a wiki. But because I have an working portlet (external) it looks so strange to me.
Thanks in advance!
<input type="hidden" value="update" name="_xxxxxxx_WAR_xxxxxxxportlet_cmd">
It's strange because I have another portlet (not written by me), which works fine in my environment, even with editing comments ...
I'm using Liferay Portal Community Edition 6.0.6.
My invokeTaglibDiscussion-method looks like:
public void invokeTaglibDiscussion(ActionRequest actionRequest,
ActionResponse actionResponse) throws Exception {
PortletConfig portletConfig = getPortletConfig();
ClassLoader portalClassLoader = PortalClassLoaderUtil.getClassLoader();
@SuppressWarnings("rawtypes")
Class actionMappingClass = portalClassLoader.loadClass("org.apache.struts.action.ActionMapping");
@SuppressWarnings("rawtypes")
Class actionFormClass = portalClassLoader.loadClass("org.apache.struts.action.ActionForm");
MethodKey methodKey = new MethodKey("com.liferay.portlet.messageboards.action.EditDiscussionAction", "processAction", actionMappingClass, actionFormClass, PortletConfig.class, ActionRequest.class, ActionResponse.class);
PortalClassInvoker.invoke(true, methodKey, null, null, portletConfig, actionRequest, actionResponse);
}
Maybe it is interesting, that I got the same error at editing comments in a wiki. But because I have an working portlet (external) it looks so strange to me.
Thanks in advance!
Do you see any errors on the console when you update? Any stack trace?
Oh sorry, I forgot to post it:
10:38:27,497 ERROR [PortletServlet:96] javax.portlet.PortletException: java.lang.NullPointerException
javax.portlet.PortletException: java.lang.NullPointerException
at com.liferay.portal.kernel.portlet.LiferayPortlet.callActionMethod(LiferayPortlet.java:156)
at com.liferay.util.bridges.mvc.MVCPortlet.callActionMethod(MVCPortlet.java:227)
at com.liferay.portal.kernel.portlet.LiferayPortlet.processAction(LiferayPortlet.java:69)
at com.liferay.util.bridges.mvc.MVCPortlet.processAction(MVCPortlet.java:199)
at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:70)
at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:48)
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.invokeAction(InvokerPortletImpl.java:687)
at com.liferay.portlet.InvokerPortletImpl.processAction(InvokerPortletImpl.java:360)
at com.liferay.portal.action.LayoutAction.processPortletRequest(LayoutAction.java:784)
at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:582)
at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:232)
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:153)
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.servlet.filters.themepreview.ThemePreviewFilter.processFilter(ThemePreviewFilter.java:88)
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.gzip.GZipFilter.processFilter(GZipFilter.java:121)
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:134)
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.servlet.filters.themepreview.ThemePreviewFilter.processFilter(ThemePreviewFilter.java:88)
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.gzip.GZipFilter.processFilter(GZipFilter.java:110)
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:222)
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 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:240)
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:470)
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:857)
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)Caused by: java.lang.NullPointerException
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateDiscussionMessageStatus(MBMessageLocalServiceImpl.java:2097)
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateStatus(MBMessageLocalServiceImpl.java:1492)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at com.liferay.portal.dao.jdbc.aop.DynamicDataSourceTransactionInterceptor.invoke(DynamicDataSourceTransactionInterceptor.java:44)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy134.updateStatus(Unknown Source)
at com.liferay.portlet.messageboards.service.MBMessageLocalServiceUtil.updateStatus(MBMessageLocalServiceUtil.java:610)
at com.liferay.portlet.messageboards.workflow.MBMessageWorkflowHandler.updateStatus(MBMessageWorkflowHandler.java:63)
at com.liferay.portal.kernel.workflow.WorkflowHandlerRegistryUtil.startWorkflowInstance(WorkflowHandlerRegistryUtil.java:113)
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateMessage(MBMessageLocalServiceImpl.java:1334)
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateDiscussionMessage(MBMessageLocalServiceImpl.java:1219)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at com.liferay.portal.dao.jdbc.aop.DynamicDataSourceTransactionInterceptor.invoke(DynamicDataSourceTransactionInterceptor.java:44)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy134.updateDiscussionMessage(Unknown Source)
at com.liferay.portlet.messageboards.service.impl.MBMessageServiceImpl.updateDiscussionMessage(MBMessageServiceImpl.java:540)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at com.liferay.portal.dao.jdbc.aop.DynamicDataSourceTransactionInterceptor.invoke(DynamicDataSourceTransactionInterceptor.java:44)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy135.updateDiscussionMessage(Unknown Source)
at com.liferay.portlet.messageboards.service.MBMessageServiceUtil.updateDiscussionMessage(MBMessageServiceUtil.java:220)
at com.liferay.portlet.messageboards.action.EditDiscussionAction.updateMessage(EditDiscussionAction.java:182)
at com.liferay.portlet.messageboards.action.EditDiscussionAction.processAction(EditDiscussionAction.java:64)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.liferay.portal.kernel.util.MethodHandler.invoke(MethodHandler.java:81)
at com.liferay.portal.kernel.util.MethodHandler.invoke(MethodHandler.java:75)
at com.liferay.portal.kernel.util.PortalClassInvoker.invoke(PortalClassInvoker.java:40)
at com.liferay.Annotation.AnnotationCommunity.invokeTaglibDiscussion(AnnotationCommunity.java:32)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.liferay.portal.kernel.portlet.LiferayPortlet.callActionMethod(LiferayPortlet.java:138)
... 163 more10:38:27,607 ERROR [jsp:154] java.lang.NullPointerException
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateDiscussionMessageStatus(MBMessageLocalServiceImpl.java:2097)
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateStatus(MBMessageLocalServiceImpl.java:1492)
at com.liferay.portal.dao.jdbc.aop.DynamicDataSourceTransactionInterceptor.invoke(DynamicDataSourceTransactionInterceptor.java:44)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portlet.messageboards.service.MBMessageLocalServiceUtil.updateStatus(MBMessageLocalServiceUtil.java:610)
at com.liferay.portlet.messageboards.workflow.MBMessageWorkflowHandler.updateStatus(MBMessageWorkflowHandler.java:63)
at com.liferay.portal.kernel.workflow.WorkflowHandlerRegistryUtil.startWorkflowInstance(WorkflowHandlerRegistryUtil.java:113)
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateMessage(MBMessageLocalServiceImpl.java:1334)
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateDiscussionMessage(MBMessageLocalServiceImpl.java:1219)
at com.liferay.portal.dao.jdbc.aop.DynamicDataSourceTransactionInterceptor.invoke(DynamicDataSourceTransactionInterceptor.java:44)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portlet.messageboards.service.impl.MBMessageServiceImpl.updateDiscussionMessage(MBMessageServiceImpl.java:540)
at com.liferay.portal.dao.jdbc.aop.DynamicDataSourceTransactionInterceptor.invoke(DynamicDataSourceTransactionInterceptor.java:44)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:58)
Hi John,
I had a look at the 6.0.6 source code @
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateDiscussionMessageStatus(MBMessageLocalServiceImpl.java:2097)
from the source code it looks like you must be reiceing the className is null. className is being picked up from the portletRequest. So check if you are passing className as part of the <form> tag when u hit the update link.
I had a look at the 6.0.6 source code @
at com.liferay.portlet.messageboards.service.impl.MBMessageLocalServiceImpl.updateDiscussionMessageStatus(MBMessageLocalServiceImpl.java:2097)
from the source code it looks like you must be reiceing the className is null. className is being picked up from the portletRequest. So check if you are passing className as part of the <form> tag when u hit the update link.