The WSRP is a specification.it is used to define a portlet’s operations to remote containers. JSR 286 portlets and WSRP may be used together to define a portlet and to provide remote operations. Similarly, .NET portlets may be created for use with WSRP. Interoperability between JSR 286 and .NET can be achieved using WSRP.

Impl: (At Host)

Let’s take any portlet, for my example I have AddBookPortlet

 

provide this portlet as web Service by clicking on “provide portlet”

Then give the access permission as “anonymous users” to this portlet.

Create a Producer: (Generate at remote client)

Goto WebSphere Portal > Portlet Management > Web Services

 Click on new producer

Then give a name to producer, WSDL url is auto filled by the value http://localhost:10039/wps/wsdl/service.wsdl

Give your host address (IP) and port of the portlet service, click on next

(I am doing locally so I will give the same)

And then next

You are created a producer successfully 

Now go to

WebSphere Portal > Portlet Management > Web Modules

Click on consume: 

Click on Test producer

Select published portlet

And click ok.

 

EJPAQ1801I: Web module(s) have been consumed.

Finished consumption of web service.

Now go to portlets

WebSphere Portal > Portlet Management > Portlets

Find the portlet (addbookportlet)

(In my example I created locally so, two portlets will be there one is actual portlet another is remote portlet)

 

Create a page and add the remote portlet to it. The remotely running portlet will be appeared in your page.