LIFERAY SPRING MVC PORTLET PDF

We will first get brief introduction about Spring MVC (Web MVC) framework and then we see how to write Spring MVC Portlet in Liferay step by. Spring MVC is one of the most popular framework to create portlets. Liferay supports creating Maven Spring MVC Portlet. You can add multiple. Liferay MVC vs Spring MVC is one of the most hot topic for liferay developer. It always creates confusion as what to choose when. In this article I.

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Constructor threw exception; nested exception is java. To get a feel for it, read this: Mv your controllers and your views as you normally would in a Spring MVC portlet.

One way is by calling the static utility methods.

Provide an application context file portlet-context. Thats it final project Structure is: Now the front controller, org.

Spring MVC Portlet – Liferay – Liferay Developer Network

This allows for reuse of the entire Servlet-based View support even in a Portlet environment. Service Hook in Liferay. Next consider how to package and deploy your Spring MVC portlet.

Hans Westerbeek 4, 3 27 Number Of Unique Visitor. Website OC4J 10g By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Any Spring Project contain atleast one application context file where all pkrtlet and helper classes are defined. The Spring front controller needs to know where the application context file is, so specify it as an initialization parameter in portlet.

Liferay portlet plugins that are packaged as WAR files should include some Liferay specific descriptors.

The DTD is here. Error creating bean w ith name ‘com. Error creating bean with name ‘com. Find the complete DTD here. Instantiation of bean failed; nested exception is org. But for clarification I can tell for setting up a Ilferay portlet you only need to make few changes in your current portlet.

NullPointerException Hope anybody can help me Johannes Ligeray 1 1 2. Find the complete DTD here. Accounting for multiple service implementations, using the best service implementation available taking into account the service ranking property. In case the link goes down, could you please expand your answer to include information on how to do this? We can have multiple action methods in mvx class.

For doing this first we create a simple Portlet and then convert it into Spring Portlet. Stack Overflow works best with JavaScript enabled. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

PortletRequest s to javax. Almost identical to any other Spring MVC portlet. ServiceTracker to track the service of the type you need. You are using the wrong flavour of Spring mvc here.

Spring MVC Portlet

Add portlst to web. Your application must be able to convert javax. Could not instantiate bean class [com. The DTD is found here. ServletRequest s and back again. For the details on implementing a service tracker, read the Service Trackers tutorial. In addition to any web. Provide an application context file portlet-context.

Lets Start this step by step: Almost identical to any other Spring MVC portlet.

Configuring a Spring MVC Portlet

By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and portldt policyand that your continued use of the website is subject to these policies. Additionally, you need a mechanism that lets your portlet plugin react gracefully to the possibility of the service implementation becoming unavailable entirely. Liferay is an open platform in an ecosystem of speing platforms.

Post as a guest Name. A complete list of the attributes you can set can be found here. Edit Mode Controller An edit mode controller might contain render methods and action methods.

It covers the high points, assuming you already have familiarity with Spring MVC. Search Container in Liferay. Email Required, but never shown.