A deep look at web services for remote portlets (WSRP) and WSRP4J
Abstract
Web Services for Remote Portlets (WSRP) extends today’s data-centric web service paradigm by providing
markup fragments that can be used directly for rendering. WSRP alleviates some complex tasks of building web
portals by enabling remotely-hosted portlets to be accessed directly. This illustrates a promising approach for
portal federation. However, according to our early investigations on selected open-source portal frameworks,
WSRP implementations are still immature. In this paper, a deep look at WSRP, in particular, WSRP4J the Apache
implementation of the OASIS WSRP 1.0 specification will be reported with further discussions aiming at providing
a full solution for WSRP.
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