Inter-portlet Communication with OmniPortlet

OmniPortlet was originally built for Oracle Portal, allowing page designers to visualize various types of data sources in a declarative manner in the browser, without using an IDE. The two simple steps of defining an OmniPortlet in-place are: selecting and specifying your data source (XML, SQL, CSV, Web service, etc.), and applying the visualization/view on [...]

2 Easy Steps to Implement Inter-Portlet Communication with WSRP 2.0

One of the most mysterious topics of the portal world is inter-portlet communication. Some of you expressed interest in portlet technologies in an earlier poll, so here we go… Before the 2.0 versions of the portlet standards were ratified (WSRP 2.0, JSR 286), inter-portlet communication could only be achieved with some sort of a hack. [...]