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	~~{{primary sources\|date=September 2011}}~~
	'''Open Grid Services Architecture''' ('''OGSA''') describes a [[service-oriented architecture]] for a [[grid computing]] environment for business and scientific use.		'''Open Grid Services Architecture''' ('''OGSA''') describes a [[service-oriented architecture]] for a [[grid computing]] environment for business and scientific use.
	It was developed within the [[Open Grid Forum]], which was called the Global Grid Forum (GGF) at the time, around 2002 to 2006.		It was developed within the [[Open Grid Forum]], which was called the Global Grid Forum (GGF) at the time, around 2002 to 2006.

	==Description==		==Description==
	OGSA ~~is a distributed interaction and computing architecture based around services~~, ~~assuring interoperability on heterogeneous systems so that different types of resources can communicate and share information~~. OGSA ~~is based on several other~~ [[Web ~~service~~]] ~~technologies~~, ~~such as the~~ [[Web ~~Services Description Language~~]] (WSDL) ~~and the~~ [[~~Simple Object Access Protocol~~]] (SOAP), ~~but it aims to be largely independent of transport-level handling of~~ data.		OGSA adalah interaksi terdistribusi dan arsitektur komputasi berbasis di sekitar layanan, memastikan interoperabilitas pada sistem heterogen sehingga berbagai jenis sumber daya dapat berkomunikasi dan berbagi informasi. OGSA didasarkan pada beberapa teknologi [[Layanan Web]] lainnya, seperti [[Bahasa Deskripsi Layanan Web]] (WSDL) dan [[Protokol Akses Objek Sederhana]] (SOAP), tetapi bertujuan untuk menjadi sebagian besar independen dari penanganan tingkat transportasi data.OGSA telah digambarkan sebagai penyempurnaan arsitektur layanan Web, yang dirancang khusus untuk mendukung persyaratan jaringan.
	OGSA ~~has been described as a refinement of a~~ Web ~~services architecture~~, ~~specifically designed to support grid requirements~~.~~<ref>[http://www.nesc.ac.uk/teams/OGSAanalysisDennisGannon.pdf An Analysis of The Open Grid Services Architecture]</ref>~~
	The concept of OGSA is derived from work presented in the 2002 [[Globus Alliance]] paper "The Physiology of the Grid" by [[Ian Foster]], [[Carl Kesselman]], Jeffrey M. Nick, and Steven Tuecke.<ref>{{Cite web \|title= The Physiology of the Grid: An Open Grid Services Architecture for Distributed Systems Integration \|author= [[Ian Foster]], [[Carl Kesselman]], Jeffrey M. Nick, and Steven Tuecke \|date= 23 June 2002 \|publisher= Globus Alliance \|url= http://www.globus.org/alliance/publications/papers/ogsa.pdf \|accessdate= 28 July 2013 }}</ref>
	It was developed by GGF working groups which resulted in a document, entitled ''The Open Grid Services Architecture, Version 1.5'' in 2006.<ref name="GFD80">{{Cite web \|title= The Open Grid Services Architecture, Version 1.5 \|author= Ian Foster, H. Kishimoto, and A. Savva editors \|publisher= Open Grid Forum \|date= 24 July 2006 \|url= http://www.ogf.org/documents/GFD.80.pdf \|accessdate= 28 July 2013 }}</ref>
	~~The GGF published some use case scenarios.<ref>[http://www.ogf.org/documents/GFD.29.pdf OGSA Tier 1 Use Case Draft Document]</ref>~~

	According to the "Defining the Grid: A Roadmap for OGSA Standards v 1.0", OGSA is:<ref>[http://www.ogf.org/documents/GFD.53.pdf Defining the Grid: A Roadmap for OGSA Standards v 1.0]</ref>		According to the "Defining the Grid: A Roadmap for OGSA Standards v 1.0", OGSA is:<ref>[http://www.ogf.org/documents/GFD.53.pdf Defining the Grid: A Roadmap for OGSA Standards v 1.0]</ref>

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{{primary sources|date=September 2011}}
'''Open Grid Services Architecture''' ('''OGSA''') describes a [[service-oriented architecture]] for a [[grid computing]] environment for business and scientific use.
It was developed within the [[Open Grid Forum]], which was called the Global Grid Forum (GGF) at the time, around 2002 to 2006.

==Description==
OGSA is a distributed interaction and computing architecture based around services, assuring interoperability on heterogeneous systems so that different types of resources can communicate and share information. OGSA is based on several other [[Web service]] technologies, such as the [[Web Services Description Language]] (WSDL) and the [[Simple Object Access Protocol]] (SOAP), but it aims to be largely independent of transport-level handling of data.
OGSA has been described as a refinement of a Web services architecture, specifically designed to support grid requirements.<ref>[http://www.nesc.ac.uk/teams/OGSAanalysisDennisGannon.pdf An Analysis of The Open Grid Services Architecture]</ref>
The concept of OGSA is derived from work presented in the 2002 [[Globus Alliance]] paper "The Physiology of the Grid" by [[Ian Foster]], [[Carl Kesselman]], Jeffrey M. Nick, and Steven Tuecke.<ref>{{Cite web |title= The Physiology of the Grid: An Open Grid Services Architecture for Distributed Systems Integration |author= [[Ian Foster]], [[Carl Kesselman]], Jeffrey M. Nick, and Steven Tuecke |date= 23 June 2002 |publisher= Globus Alliance |url= http://www.globus.org/alliance/publications/papers/ogsa.pdf |accessdate= 28 July 2013 }}</ref>
It was developed by GGF working groups which resulted in a document, entitled ''The Open Grid Services Architecture, Version 1.5'' in 2006.<ref name="GFD80">{{Cite web |title= The Open Grid Services Architecture, Version 1.5 |author= Ian Foster, H. Kishimoto, and A. Savva editors |publisher= Open Grid Forum |date= 24 July 2006 |url= http://www.ogf.org/documents/GFD.80.pdf |accessdate= 28 July 2013 }}</ref>
The GGF published some use case scenarios.<ref>[http://www.ogf.org/documents/GFD.29.pdf OGSA Tier 1 Use Case Draft Document]</ref>

According to the "Defining the Grid: A Roadmap for OGSA Standards v 1.0", OGSA is:<ref>[http://www.ogf.org/documents/GFD.53.pdf Defining the Grid: A Roadmap for OGSA Standards v 1.0]</ref>
* An architectural process in which the GGF's OGSA Working Group collects requirements and maintains a set of informational documents that describe the architecture;
* A set of normative specifications and [[Profile (engineering)|profiles]] that document the precise requirements for a conforming hardware or software component;
* Software components that adhere to the OGSA specifications and profiles, enabling deployment of grid solutions that are interoperable even though they may be based on implementations from multiple sources.

The Open Grid Services Architecture, Version 1.5 described these capabilities:<ref name="GFD80" />
* Infrastructure services
* Execution Management services
* Data services
* Resource Management services
* Security services
* Self-management services
* Information services

In late 2006 an updated version of OGSA and several associated documents were published, including the first of several planned normative documents, "Open Grid Services Architecture Glossary of Terms, Version 1.5".<ref>[http://www.ogf.org/documents/GFD.81.pdf Open Grid Services Architecture Glossary of Terms, Version 1.5]</ref>

The [[Open Grid Services Infrastructure]] (OGSI) is related to OGSA, as it was originally intended to form the basic “plumbing” layer for OGSA. It was superseded by [[Web Services Resource Framework]] (WSRF) and [[WS-Management]].

==References==
{{reflist}}

== External links ==
* {{official website|http://forge.gridforum.org/sf/projects/ogsa-wg/}}
* [http://www.ogf.org/documents/GFD.72.pdf OGSA WSRF Basic Profile, Version 1.0]

[[Category:Grid computing]]

Arsitektur Layanan Grid Terbuka - Revision history

Onnowpurbo at 06:29, 13 October 2018

Onnowpurbo: Created page with "{{primary sources|date=September 2011}} '''Open Grid Services Architecture''' ('''OGSA''') describes a service-oriented architecture for a grid computing environment f..."