Portlet IPC Through Events.
- Portlet IPC means inter portlet communication. IPC is nothing but sending data from one portlet to another portlet.
- Events concept is implemented in JSR286.
- Please follow below steps to see the example.
- Take new project.
- Project structure
- code in eventsender jsp
- code in process action of event sender. Note that we can set events in process action or process events method.
- code in processEvent of event receiver portlet.
- We need to add supported publishing event and supported processing event tags in portlet.xml file.
- code in event receiver portlet jsp.
- Deploy portlet into server and do the wiring in portlet admin console.
- Results as below.
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