Information Technology Reference
In-Depth Information
11
Portal and Workfl ow in Grid Computing:
From Application Integration to Service
Integration
Xiaoyu Yang
CONTENTS
11.1 Introduction ................................................................................. 280
11.2 Portals for Grid Application Integration ................................. 281
11.2.1 Portals and Portlets ......................................................... 281
11.2.1.1 Portals and Grid-Enabled Portals ................... 281
11.2.1.2 Grid Portal: Nonportlet-Based versus
Portlet-Based ..................................................... 282
11.2.1.3 Portlet Standards .............................................. 282
11.2.2 Single Sign-On in Grid Portals ..................................... 283
11.2.2.1 Globus Grid Security Infrastructure ............... 283
11.2.2.2 Credential Management: MyProxy
for Single Sign-On in Grid Portals .................. 284
11.2.3 Portal in Grid Accounting ............................................. 284
11.2.3.1 Related Work to Grid Accounting .................. 285
11.2.3.2 Portal: Front-End of a Grid
Accounting System ........................................... 286
11.2.4 Integration of AJAX into Portal Application ............... 287
11.2.5 Survey of Tools and Technologies for Grid-
Enabled Portal Development ......................................... 289
11.2.5.1 GridSphere ......................................................... 289
11.2.5.2 eXo Platform ...................................................... 289
279
 
 
 
 
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