[JS2-949] Portlet 2.0 optional feature support: head contribution

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2-M1
• Fix Version/s: 2.2.0
• Assignee: Woonsan Ko
• Reporter: Woonsan Ko
• Created: 01/Apr/09 09:06
• Updated: 04/Oct/11 21:08
• Resolved: 08/Apr/09 08:02

Description

• To provide more optimized way handling DOM element for head contribution element.
• Page aggregators should aggregate head elements to be contributed to the page

• Portal pipeline acts as non-streaming portal implementation,
  while Desktop pipeline acts as streaming portal implementation.
• In Desktop pipeline, as a streaming portal, the portal will invoke render() method twice: one for head elements and the other for rendering markups.

• AJAX desktop implementations should be slightly changed to adapt itself to this change.