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Grid Portal for VN-Grid

Cu Nguyen Phuong Ha

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Outline

Some words about portals in principle

Overview of OGCE GridPortlets

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What is a portal ?

A portal is a doorway or entry point to a set of resources, including the entire World-Wide Web, information, applications, and other resources, that an enterprise wants to make available to the portal’s users.

Portal is web site’s evolution.

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Bridging Users and Resources

Grid Portal

Grid Portal

GPIR

MDS

ExecutionService

MonitoringService

Grid Services

Grid Resource

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Some words about portals in principle

Overview of OGCE GridPortlets

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OGCE Project The Open Grid Computing Environments

(OGCE) project consists of the following core constituent areas for developing powerful, Web-based Science Gateways to Grid resources such as the TeraGrid. Development of interoperable, standards-

based Web components (portlets) for Grid computing.

Grid client programming libraries and tools development.

Development of Web Services to support Grid portals’ information, metadata, and job execution and management requirements.

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Highlights and Major Contributions OGCE Grid Portal Grid Programming Interfaces and

Abstraction Layers: Java CoG Kit, Grid Tag Libraries and Beans (GTLAB)

Portlet Development: Portlet bridge, inner-portlet communication

…

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Java CoG Kit End users will be able to access

the Grid through standalone applications, a desktop, or a portal.

Command line tools allow users to define workflow scripts easily.

Programming is achieved through services, abstractions, APIs, and workflows.

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Grid Tag Libraries and Beans The goal of GTLAB is to make it possible

to develop Grid Web applications entirely through reusable tag libraries with no additional coding.

GTLAB extends Java Server Faces and encapsulates the [Java_COG_Kit | Java COG Kit's Abstraction Layer].

Can convert the GTLAB applications into portlets

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Some words about portals in principle

Overview of GridSphere GridPortlets

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GridPortlets Login Administration: User, Role, Group, Portlet,

Layout management Proxy management: interfaces with

MyProxy Job submission: interfaces with GRAM File management: interfaces with GridFTP GPIR Browser: interfaces with GPIR …

Settings

Proxy Management

Proxy Management

Job Status

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GridPortlets Login Administration: User, Role, Group, Portlet,

Layout management Proxy management: interfaces with

MyProxy Job submission: interfaces with GRAM File management: interfaces with GridFTP GPIR Browser: interfaces with GPIR …

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OGCE Portal

Portlet Web Application

GridSphere Portal Framework

Authentication

GPIRGridFTPGRAM

Grid Service Layer

Resource Layer

Portal Layer

MyProxy

RDBMSComputingResources

Applications Services

Login AdminProxy

ManageJob

SubmitFile

ManageGrid

InformationMyProxy

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VN-Grid Portal

ResourceDiscovery

ResourceManagement

JobMonitoring

ExecuteJob

Portlet Web Application

GridSphere Portal Framework

MyProxy

Authentication

InformationService

DiscoveryService

ExecutionService

Grid Service Layer

Portal Layer

MonitoringService

Resource Layer

RDBMSComputingResources

Applications Services

MyProxy

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Reference Open Grid Computing Environments (OGCE)

Annual Report: September 1, 2003-August 31, 2007

Building Grid Computing Portals: The NPACI Grid Portal Toolkit, M. P. Thomas, J. R. Boisseau Texas Advanced Computing Center, The University of Texas at Austin

Sun Java SystemPortal Server 7.1 Developer'sGuide

http://www.collab-ogce.org/ogce/index.php http://gridport.net http://gridsphere.org http://grid.ncsa.illinois.edu/myproxy/