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Questions tagged [jsr286]

JSR 286 is the Java Portlet 2 specification.

JSR 286 is the Java Portlet 2 specification.

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How many Portlet Context objects are created for differnt portlets are configured in Single Portlet application

I am new to Portlet Application development, I am having one doubt regarding PortletContext object. If multiple portlets are configured in single portlet application then How many PortletContext objects are created per PortletApllication. i.e…
mini
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RenderParameter vs RenderUrl in portlets

Is there any diffference between these two: This is w.r.t going from ActionPhase to RenderPhase. 1 PortletURL manageUrl = response.createRenderURL(); manageUrl.setParameter("action", "search"); 2 ActionResponse.setRenderParameter("action",…
Victor
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Is eventing the only way of inter portlet communication

I got the impression from reading articles on jsr286 eventing that the eventing feature enables portlets to communicate with one another if they belong to different .war files. I just want to confirm that even if 2 portlets belong to same war file,…
Victor
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Browser back button issue in Spring JSR 286 Portlets

I have developed a web application using sprint portlets JSR 286 which displays data in the table format in web browser. Below given is the code used to call the controller from JSP file. ` function…
coding-clown
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Exception in the action url of liferay porlet

I have written portlet, before it work excellent, but now it begin to throw exception 16:20:04,592 ERROR [PortletRequestDispatcherImpl:137] javax.servlet.ServletException: PWC1243: Filter execution threw an exception javax.servlet.ServletException:…
test1604
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Session identifier in Portal Application

I'm building several Portlets to deploy on a WebSphere Portal Server, and each Portlet is deployed in it's own WAR. Now, I'm needing to track every Portlet a user visits while it's logged on the Portal. I was trying to get the Session Identifier…
Carlos Gavidia-Calderon
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Clear render parameters on WebSphere Portal

I need WebSphere Portal to clear Render Parameters on page change. What's happening now -and it's a Navigational State feature of the product- is that the render parameters that I used in some URL's are being encoded in the URL, so even after I…
Carlos Gavidia-Calderon
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Portal URL from Portlet

Is it possible to get the Portal base URL (like http://www.thisismyportal.com) from a Portlet using Portlet 2.0 API? Right now I'm planning to manually build it concatenating PorletRequest.getServerName(), PortletRequest.getServerPort() and…
Carlos Gavidia-Calderon
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sequence diagram request portlet

In detail, I would like to know if it is the right representation between the portal and the portal container.
Mok
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How to change the preferences so that each window displays something different?

I'm trying to override values of preferences, but nothing overrides. Does anyone know how to fix this? portlet.xml
abg
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How to configure custom error page in a JSF portlet

I have a JSF Portlet in a Portal page. I need to display a error page whenever an exception is thrown by any of the page bean methods. How can I do that? I tried the below configuration in web.xml and it works for a servlet but not for a…
Nithin Satheesan
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migration of websphere portlet factory to liferay portal

Hey Hi, I am new to liferay. I am trying to migrate portlets developed in websphere 6.1(JSR 286) to liferay 6.1. For time being I have developed a portal(PA_test.war) displaying some text, which I deployed on liferay. .war file was chosen to-"Upload…
sweety
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Display help icon to show portlet HELP MODE on Liferay

I'm trying to have a sample Liferay portlet that displays some dummy text under HELP MODE. In my portlet.xml file (relevant part) : text/html help …
Jean-Michel Garcia
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Xquery using XQJ JSR 225

I have the following java code. I am using XQJ to write a test XQuery program using XQJ api. I have downloaded JSR-000225 XQuery API for Java 1.0 Final Release, and added xqjapi.jar to my classpath. The java code is as simple as the following…
Lucy
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How to redirect portal view JSP to another JSP inside same WAR File on click of a link?

Hi i have a simple requirement but really confused to implement that. I have a portletvview.jsp and there's a link in that page. On click of that link i should open a pop-up page, which is my second jsp. How to implement this in JSR-286 Basic…
Harry
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