| 1 |
Event broadcasting (MIMD model of collaboration): each workstation runs its own copy of application.
-
(A) Virtual instance: all events shared (collaboration transparency)
-
(B) Independent data views: some events shared
-
Examples: Habanero (NCSA - B), Java Collab. Toolset (Old Dominion - A ), ProMondia (Univ. of Nurenberg - B), DISCIPLE (Rutgers University - A/B), TANGO (NPAC - A/B)
-
Disadvantages: new category of SW, difficult to implement and issues not yet understood
-
Advantages: infinitely flexible and adaptable, generate little network traffic, perfectly fit Web/Java paradigm, can implement security, can support asynchronous collaboration....
|
