IBM Software Group ® Jazz Storage Service Thomas

IBM Software Group | Rational software 2 Some questions to start…  What is Jazz Storage Service  What is Storage Area  How to create/delete a storage area  What is the format/representation of the data stored in Storage Area? Atom,RDF,or can be self-defined?  Are there any data transform when save/retrieve data(object) into/from Storage Area  How to CRUD a resource on the Storage Area  What is the detail to save data into storage area?

IBM Software Group | Rational software 3 Overview of Storage Service  What is storage service?  Jazz Storage Service is used to store and retrieve resource in Jazz storage  Provided by JFS component(com.ibm.team.jfs)  Definition of Storage Service  URL of the storage service  The url is published as a part of the rootservices rootservices url: Storage service url:

IBM Software Group | Rational software 4 Overview of Storage Area  What is storage area?  We can think of storage area as a namespace of resources for an application. Any resources must be bound to a storage area  Storage area is also a kind of resource,and we can access this storage area with a url Storage area has a name,and the url is {storage service url}/{storage area name} Storage name should be unique,e.g,we can use,

IBM Software Group | Rational software 5 How to Create a Storage Area  Issue a POST request to create a storage area  Request URL The request URL is the url of the storage service  Specify the storage area Name For example, com.ibm.team.process.storagearea The storage area name is stored in the “Name” header in the POST request  The URL of the Storage Area(After created) {Storage Area URL}/{Storage Area Name}  Define RDF XML representation for the storage area in the request body RDF format This xml document is used as the representation of the storage area e.g

IBM Software Group | Rational software 6 How to create a Storage Area(contd)  Code Sample

IBM Software Group | Rational software 7 How to delete a Storage Area  Specify the url of the storage area  Issue a Delete request  Code sample:  url: the url for the storage area

IBM Software Group | Rational software 8 How to create resource in the Storage Area  Create Resource and stored in the storage area  specify the storage area url + “/” +  specify the resource name  specify the resource content transform the resource to XML/RDF/Atom format  Sample

IBM Software Group | Rational software 9 How to retrieve resource from the Storage Area  Retrive Resource from storage area  Specify the resource url  Call the Storage Service to get the RDF format data Transform the RDF format data to the Resource Object  Code sample

IBM Software Group | Rational software 10 How to update resource in the Storage Area  Update resource in the storage area  Specify the resource url  Request body RDF format data to update

IBM Software Group | Rational software 11 How to delete resource in the storage area  The URL of the Resource   Call the Storage Service to delete the resource  Code Sample

IBM Software Group | Rational software 12 Apache Http API to process request

IBM Software Group | Rational software 13 Comments for request method and URL

IBM Software Group | Rational software 14 Meanings and Comments for the response code

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