+

Search Tips   |   Advanced Search

Shared portlet state


These communication methods are based on shared state between multiple portlets. This means that two or more portlets read and write to the same data.

There is no direction imposed for the data flow. Portlets are not explicitly called to receive data, but receive data updates implicitly when they read shared information that has been updated (pull model).

The portal supports the following methods for portlet communication based on shared state:


Parent: Portlet communication
Related:
Publish/subscribe message based communication
Special purpose techniques for data exchange
Portlet events based communications
Cooperative portlets
Interoperability between events and cooperative portlets
Event broker
Portlet wires
Public render parameters
Known issues and restrictions with portlet communication