The apache pluto project hosts the java portlet specification reference implementation ri and technology compliance kit tck. There is no way to fire an event during the rendering phase. This session will detail the changes present in this new specification, including. First, to acquaint reader with new features of portlet api 2. Jsr 168 interportlet communications using ibm rational. Additionally, this standard aligns with the web services for remote portlets wsrp specification version 2. Using adobe flex in jsr286 portlets this article shall show you how the adobe flex sdk can be used in a portal environment to enhance the user interface for a portlet. The java portlet specification defines a contract between the portlet container and portlets and. Building standardsbased java portlets using jsr 286.
Public render parameters allowing portlets to share parameters with other portlets. When both configuration annotations and a portlet deployment descriptor are present, values from the. As of 2020, jsr 387 describes the current version 2. This standard aligns with java platform, enterprise edition j2ee 1. Jsr 168 vs jsr 286 the major improvements from jsr 168, as noted in the jsr 286 document events enabling a portlet to send and receive events and perform state changes or send further events as a result of processing an event. Updates to the original jsr java community process. This session will introduce the unique characteristics of portals, the portlets of which they are built, and the jsr 168 specification that enables. Ive got a copy of the spec and thats anything but concise so linking the spec is not a useful answer. This updated version of a july 2003 article highlights java portlet specification 1.
Creating a liferay mvc portlet project edit on github rss opens new window history print. Portlet containers house the deployed portlets and render them in the context of the portal. In addition, this article introduces the enterpriseclass portal open source project along with its subprojects that deliver key portalrelated. The new jsr 286 based web content viewer portlet that is part of ibm websphere portal v6. A set of plugins to add portlet jsr 168 and jsr 286 support to eclipse. Nitesh kumars technical blog nitesh kumars technical blog is for java,jsr168,jsr286,ibm wmq,spring jms,websphere portal, open source, jsreport, ruby related issues and solutions.
Portlet container notifies a consumer portlet by invoking its processevent method. If youre relying on oracles portlet container, youll have to wait a little longer. An event is first fired from the processaction method. It includes for both the jsr 168 and jsr 286, the api, xsd and tlds. Get latest updates about open source projects, conferences and news. The following example is developed using rational application developer websphere portal 7. Jsr 301 is a portlet container specification that defines the required behavior of a jsr 168,286 portlet specification that proxies for jsf artifacts. Does anyone have a link to a concise summary of what makes a portlet jsr286 compliant vs being only jsr 168 compliant. Apache struts is an elegant framework thats used for creating an mvcbased enterprise application. Jsr286 portlet implementing notifications in uportal. Contribute us by commenting below and find the downloaded source code. Hi, im new at portlet jsr286, i have to write a portlet and consume it by a portal, that on loading phase it shows some kind of content take it.
How to develop a very basic jsr 286 portlet web application. This article describes the new features that are available in jsr 286, along with a sample application to demonstrate how to write portlets with these features. Java community people was founf some of the limitations in jsr 168 and they are added new. I also used the eclipse ide to set up the portlet project. Presentation mode open print download current view. It has also previously been possible to use flex with jsr 168 portlets and alike flexportal, but with the new portlet 2.
A final jsr provides a reference implementation that is a free implementation of the technology in source code form and a technology compatibility kit to verify the api specification. Contribute to bpowellreact portlet development by creating an account on github. In february 2006 the jsr 286 expert group was formed to start work on java portlet specification 2. A java standard portlet should be deployable on any portlet container that supports the standard. Jsr 286 portlets for integration with human resources systems jasighrsportlets. Note that the deployment descriptor can still be used. A consumer portlet can also fire an event from the processevent method. The following jsr 286 tutorial, written by sal pece, explores how to forward to java server pages jspsfrom a portlet, while at the same time leveraging various portlet 2. Noel bergman introduction to portlet programming with jsr 168 page 2 session overview portals are a hot growth area, but prior to jsr 168, we lacked a standard api for portlet development. Nitesh kumars technical blog is for java,jsr168,jsr286,ibm wmq,spring jms,websphere portal, open source, jsreport, ruby related issues and solutions. When you use oracle enterprise pack for eclipse to import jsr 286 portlets into an existing web application that contains jsr 168 portlets or portlet which is based on jsr 168 built in 10g enviroment the existing portlet. The first version of the specification, jsr 168, established version 1. Portlets 20 jsr 286 powerpoint presentation free to view id.
For the examples in this article, i used the java spring framework, which provides some helpful utilities and container beans, to simplify some of the portlet api plumbing. Notes about portlet events in jsr 286 web age dev zone. Want to be notified of new releases in jasigsurveyportlet. By using portlets as controllers, delegating complex business logic to javabeans or even a restful or soapbased. Apache has also provided you a ready made portlet bridge that could be used for creating jsr 168 286 strutsbased portlet. Combining these standards enables developers to integrate their applications from any internal or external source as portlets with wsrp portals. Jsr 286 is pretty recent, our jsr 286 portlet container is not out yet. A portlet is an application that provides a specific piece of content. In addition, this article introduces the enterpriseclass portal open source project along with its subprojects that.
We had at our disposal a feature we had created which allowed us to deliver resources from portlets. The previous specification version, jsr 286, covers version 2. Files stored here include the standard jsr 286 portlet configuration file. In jdeveloper, open the portlet producer application. An introduction to java enterprise portals and portlet. At this point we started to experiment with delivering portlet resources in a way similar to what was proposed in the upcoming jsr 286 portlet 2. Jsr 286 allows portlets to fire events and consume events. Portlet applications, like servlet applications, are a java standard implemented by various portal server vendors. Jsr 286 describes the java portlet api for running portlet producer applications. Difference between jsr 168 and jsr 286 portlet life cycle. Jsr 286 java portlet for general purpose surveys or polls jasigsurveyportlet. Both solutions use ibm websphere stack with ibm portlet api, jsr 168, jsr 286 specs portlets and freemarker, vaadingwt as ui frameworks.
However, if you want to send parameters from an external application to the portlet, it works very differently in the new portlet. The portlet api makes it very easy to develop delicious portlets that can intelligently respond to this webbased requestresponse cycle. The portlet specification is similar to the java servlet specification. Portlet needs to have the valid web service endpoint to act as a wsrp endpoint. However, if you want to send parameters from an external application to the portlet, it works very differently in the new portlet compared to the old one. Jsr 286 is advanced portlet specification and it was added new features to jsr 168. Second, to provide overview of current open source portal implementations and their jsr 286 support. About the sample code a download accompanies this tutorial. Portlet development with liferay open source for you. The wizard helps create a jsr186jsr286 compliant portlets.
Generic portlet can deploy into any portal which follows the jsr specification. However, any portlet developed according to the jsr 168 or jsr 286 specifications should be able to run on any compliant. Learn all about the second version of the java portlet specification jsr 286. Ppt portlets 20 jsr 286 powerpoint presentation free. Remove this presentation flag as inappropriate i dont like this i like this remember as a favorite. The portlet programming model also provides events and public render parameters so that you can build larger composite applications out of your portlets and. Jboss portal provides an open source platform for hosting and serving a portals web. They do not interact with data sources through the portlet api, but rather through a. The new series jsr 286 portlet are series of examples using jsr 286 portlet api. The portlet programming model also provides events and public render parameters so that you can build larger composite. There are many open source and commercial portlets catalog available but jsr 168. This chapter shows how to build standardsbased java portlets using the java portlet specification, jsr 286.
Jsr portlet implementation a basic portlet called generic portlet which is a part of sun portlet implementation. In other words is it a good option that we can leverage mvc support provided by spring over what is provided by jsf. Understanding the servlet api would shorten the process of learning portlet technology. Difference between jsr 168 and jsr 286 portlet life cycle, jsr 168 portlet life cycle, jsr 286 portlet life cycle.
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