jOCCI - General-Purpose OCCI Client Library in Java

D 2015

jOCCI - General-Purpose OCCI Client Library in Java

KIMLE, Michal; Boris PARÁK a Zdeněk ŠUSTR

Základní údaje

Originální název

jOCCI - General-Purpose OCCI Client Library in Java

Autoři

KIMLE, Michal; Boris PARÁK a Zdeněk ŠUSTR

Vydání

Trieste, 13 s. 2015

Nakladatel

Proceedings of Science

Další údaje

Typ výsledku

Stať ve sborníku

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Odkazy

URL, URL

Označené pro přenos do RIV

ISSN

Klíčová slova anglicky

cloud; standard; occi; management

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 30. 8. 2016 13:54, Mgr. Boris Parák

Anotace

V originále

The Open Cloud Computing Interface (OCCI) standard by OGF has become widely adopted in various cloud environments, such as the EGI Federated Cloud. It is currently supported by mainstream open source cloud management frameworks, e.g., OpenStack (through OCCI-OS) or OpenNebula (rOCCI) as well as others, less wide-spread ones. It is likewise supported by many workflow and submission tools used by user communities: VMDIRAC, JSAGA or SixSq. SlipStream to name but a few. OCCI is, however, found somewhat lacking in the availability of general-purpose clients supporting the standard. Only recently, its use was enabled only in the Ruby programming language through the rOCCI Framework, and command-line/scripting use was facilitated by the rOCCI-cli client. Naturally, there has been long-standing demand for OCCI support in other programming languages, primarily in Java. It has now been answered by the introduction of jOCCI â a native Java library implementing the OCCI class structure, rendering and transport specifications, currently in accordance with the OCCI v.1.1 specification. Provided by the same product team already producing the rOCCI framework, it is more than âjust another feature in the cloudscape.â Rather than a simple translation of the client part of rOCCI, it is a brand new product, a choice that has been made not only to make it a truly native Java library, but also to introduce additional, independent, client to validate the generic functionality of existing OCCI server applications. This work describes the new library and compares it to rOCCI in terms of design and interoperability when used against other server-side OCCI implementations. It also discusses the relative merits of implementing the client library as a fresh product, relatively separate from rOCCI, rather than just providing Java bindings for the client side of the rOCCI Framework. Finally, the future of rOCCI and jOCCI is briefly discussed in view of the emerging OCCI v.1.2 specification.

Citovat

KIMLE, Michal; Boris PARÁK a Zdeněk ŠUSTR. jOCCI - General-Purpose OCCI Client Library in Java. Online. Trieste: Proceedings of Science, 2015, 13 s. ISSN 1824-8039.

@inproceedings{1352730,
   author = {Kimle, Michal and Parák, Boris and Šustr, Zdeněk},
   address = {Trieste},
   keywords = {cloud; standard; occi; management},
   howpublished = {elektronická verze "online"},
   location = {Trieste},
   publisher = {Proceedings of Science},
   title = {jOCCI - General-Purpose OCCI Client Library in Java},
   url = {http://pos.sissa.it/archive/conferences/239/015/ISGC2015_015.pdf},
   year = {2015}
}

TY  - CONF
ID  - 1352730
AU  - Kimle, Michal - Parák, Boris - Šustr, Zdeněk
PY  - 2015
TI  - jOCCI - General-Purpose OCCI Client Library in Java
PB  - Proceedings of Science
CY  - Trieste
KW  - cloud
KW  - standard
KW  - occi
KW  - management
UR  - http://pos.sissa.it/archive/conferences/239/015/ISGC2015_015.pdf
N2  - The Open Cloud Computing Interface (OCCI) standard by OGF has become widely adopted in various cloud environments, such as the EGI Federated Cloud. It is currently supported by mainstream open source cloud management frameworks, e.g., OpenStack (through OCCI-OS) or OpenNebula (rOCCI) as well as others, less wide-spread ones. It is likewise supported by many workflow and submission tools used by user communities: VMDIRAC, JSAGA or SixSq. SlipStream to name but a few. OCCI is, however, found somewhat lacking in the availability of general-purpose clients supporting the standard. Only recently, its use was enabled only in the Ruby programming language through the rOCCI Framework, and command-line/scripting use was facilitated by the rOCCI-cli client. Naturally, there has been long-standing demand for OCCI support in other programming languages, primarily in Java. It has now been answered by the introduction of jOCCI â a native Java library implementing the OCCI class structure, rendering and transport specifications, currently in accordance with the OCCI v.1.1 specification. Provided by the same product team already producing the rOCCI framework, it is more than âjust another feature in the cloudscape.â Rather than a simple translation of the client part of rOCCI, it is a brand new product, a choice that has been made not only to make it a truly native Java library, but also to introduce additional, independent, client to validate the generic functionality of existing OCCI server applications. This work describes the new library and compares it to rOCCI in terms of design and interoperability when used against other server-side OCCI implementations. It also discusses the relative merits of implementing the client library as a fresh product, relatively separate from rOCCI, rather than just providing Java bindings for the client side of the rOCCI Framework. Finally, the future of rOCCI and jOCCI is briefly discussed in view of the emerging OCCI v.1.2 specification.
ER  -

KIMLE, Michal; Boris PARÁK a Zdeněk ŠUSTR. \textit{jOCCI - General-Purpose OCCI Client Library in Java}. Online. Trieste: Proceedings of Science, 2015, 13 s. ISSN~1824-8039.

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