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RE: Render Journal Article with template
I've been searching on this subject but unfortunately I haven't found
much, so I hope someone can help me.
I have to perform a
rendering (as shown in the portal when we use View Content) but from
Java and get that result in String.
Could someone give me a hint?
Thank you so much!
I'm trying to use
String returnStr = portletDisplayTemplate.renderDDMTemplate(request, response, template, journalArticleList);
But return java.lang.ClassCastException:
com.liferay.portlet.display.template.internal.PortletDisplayTemplateImpl
cannot be cast to com.liferay.portlet.display.template.PortletDisplayTemplate
Just the line 76 of 2.2.7 version of PotletDisplayTemplate.
javax.portlet.PortletException: java.lang.ClassCastException:
com.liferay.portlet.display.template.internal.PortletDisplayTemplateImpl
cannot be cast to
com.liferay.portlet.display.template.PortletDisplayTemplate
|
at
com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCActionCommand.processAction(BaseMVCActionCommand.java:69)
| at
com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.callActionMethod(MVCPortlet.java:380)
| at
com.liferay.portal.kernel.portlet.LiferayPortlet.processAction(LiferayPortlet.java:94)
| at
com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.processAction(MVCPortlet.java:260)
| at
com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:71)
| at
com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:48)
| at
com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:108)
| at
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
|
at
org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.service(EndpointRegistration.java:153)
| at
org.eclipse.equinox.http.servlet.internal.servlet.ResponseStateHandler.processRequest(ResponseStateHandler.java:62)
| at
org.eclipse.equinox.http.servlet.internal.context.DispatchTargets.doDispatch(DispatchTargets.java:118)
| at
org.eclipse.equinox.http.servlet.internal.servlet.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:48)
| at
com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:535)
| at
com.liferay.portlet.InvokerPortletImpl.invokeAction(InvokerPortletImpl.java:581)
| at
com.liferay.portlet.InvokerPortletImpl.processAction(InvokerPortletImpl.java:335)
| at
com.liferay.portal.monitoring.internal.portlet.MonitoringInvokerPortlet.processAction(MonitoringInvokerPortlet.java:189)
| at
com.liferay.portlet.PortletContainerImpl._processAction(PortletContainerImpl.java:433)
| at
com.liferay.portlet.PortletContainerImpl.lambda$processAction$0(PortletContainerImpl.java:127)
| at
com.liferay.portlet.PortletContainerImpl._preserveGroupIds(PortletContainerImpl.java:350)
| at
com.liferay.portlet.PortletContainerImpl.processAction(PortletContainerImpl.java:120)
| at
com.liferay.portlet.SecurityPortletContainerWrapper.processAction(SecurityPortletContainerWrapper.java:94)
| at
com.liferay.portlet.RestrictPortletContainerWrapper.processAction(RestrictPortletContainerWrapper.java:75)
| at
com.liferay.portal.kernel.portlet.PortletContainerUtil.processAction(PortletContainerUtil.java:114)
| at
com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:295)
| at
com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:159)
| at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
| at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
| at
com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:170)
| at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
| at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
| at
javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
|
at
com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:608)
| at
com.liferay.portal.servlet.MainServlet.service(MainServlet.java:585)
| at
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
|
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
| at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.uploadservletrequest.UploadServletRequestFilter.processFilter(UploadServletRequestFilter.java:99)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:181)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:100)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
| at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
| at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
| at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
| at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
| at
com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:154)
| at
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
|
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
| at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.frontend.compatibility.ie.servlet.filter.IEMimeTypeCompatibilityFilter.processFilter(IEMimeTypeCompatibilityFilter.java:48)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.uploadservletrequest.UploadServletRequestFilter.processFilter(UploadServletRequestFilter.java:99)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:364)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.etag.ETagFilter.processFilter(ETagFilter.java:86)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:263)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
| at
com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:181)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
| at
org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
| at
org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
| at
org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
| at
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
| at
com.liferay.portal.servlet.filters.urlrewrite.UrlRewriteFilter.processFilter(UrlRewriteFilter.java:65)
| at
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
| at
com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:100)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
| at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
| at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
| at
org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:868)
| at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
| at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
| at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
| at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
| at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
| at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
| at java.lang.Thread.run(Thread.java:748)
| Caused by:
java.lang.ClassCastException:
com.liferay.portlet.display.template.internal.PortletDisplayTemplateImpl
cannot be cast to
com.liferay.portlet.display.template.PortletDisplayTemplate
|
at
com.liferay.portlet.display.template.PortletDisplayTemplateUtil.getPortletDisplayTemplate(PortletDisplayTemplateUtil.java:76)
| at
com.liferay.portlet.display.template.PortletDisplayTemplateUtil.renderDDMTemplate(PortletDisplayTemplateUtil.java:121)
| at
com.local.liferay.newsletter.action.SendEmailNewsletterActionCommand.doProcessAction(SendEmailNewsletterActionCommand.java:69)
| at
com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCActionCommand.processAction(BaseMVCActionCommand.java:61)
| ... 151 more
Calling with OSGI*
@Reference private PortletDisplayTemplate portletDisplayTemplate;