Score-based scheduling of service requests in a grid...

Details Score-based scheduling of service requests in a grid... Score-based scheduling of service requests in a grid...

2006-10-31

2006-10-31

Maung, Zarni (Department: 2151)

Electrical computers and digital processing systems: multicomput

Remote data accessing

Using interconnected networks

C709S228000, C707S793000, C707S793000, C705S014270

Reexamination Certificate

active

07130891

ABSTRACT:
A service-oriented framework allows client applications to services hosted on a distributed computing access computational grid. Services facilitate remote, parallel execution of code in a way that is scalable, fault-tolerant, dynamic and language-independent. Services can be written in a variety of languages, and do not need to be compiled or linked with vendor-supplied code. A client written in one language can invoke a Service written in another. A benefit of the invention over traditional approaches is that it virtualizes the Service. Rather than send a request directly to the remote machine hosting the Service, a client request is sent to a manager, which enqueues until an Engine is available. The first Engine to dequeue the request hosts the Service. This mechanism, in which a single virtual Service instance (the client-side object) is implemented by one or more physical instances (Engine processes), provides for fault tolerance and essentially unlimited scalability.

REFERENCES:
patent: 6073168 (2000-06-01), Mighdoll et al.
patent: 6195680 (2001-02-01), Goldszmidt et al.
patent: 6338628 (2002-01-01), Smith
patent: 2002/0138271 (2002-09-01), Shaw
patent: 2003/0059750 (2003-03-01), Bindler et al.
patent: 2003/0212546 (2003-11-01), Shaw

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