Module 6 - introducing sword v2
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The document introduces SWORD v2, which overcomes limitations of SWORD v1 by supporting the full deposit lifecycle and standardized packaging formats. SWORD v2 allows depositing metadata and files separately or together, and retrieving, replacing, adding, or deleting deposited content and metadata through URIs provided in deposit receipts. It also supports suspending deposits for later completion and tracking deposit states and structures through statements. The development of SWORD v2 was funded by JISC and involved several repositories and client implementations.
Module 6 - introducing sword v2
- 2. Module objectivesBy the end of this module you will:Appreciate the limitations of SWORD v1Know about this history of SWORD v2Understand how SWORD v2 worksHave a knowledge of the extra use cases supported by SWORD v2
- 3. SWORD v1SWORD v1 was designed to be a:SimpleWeb-serviceOfferingRepositoryDepositThis was at the heart of its success, but the root of its limitations.
- 4. SWORD v1SWORD v1 supports‘Fire and forget’Perform a deposit, but no way to interact with it subsequentlyModify / Replace / Augment / DeleteNo standardized packaging format
- 5. The history of SWORD v2SWORD project wrote a discussion paper proposing SWORD v2Paper outlined what needed to be addedPaper circulated at OR10 in Madrid for comment via open commenting systemhttp://sword2depositlifecycle.jiscpress.org/
- 6. The history of SWORD v2Proposal for funding submitted to JISCEmploy a Technical Lead and Community ManagerGather community requirementsForm a Technical Advisory PanelWrite SWORD v2 standardEmploy repository and client developersDevelop draft specificationFinalize specification
- 7. SWORD v2 implementationsSWORD v2 project funded:Repositories:DSpaceEPrintsFedoraClients:JavaPHPRuby (+ BibApp)Python
- 8. Who is involvedConsortium projectUKOLN (lead)Cottage LabsUniversity of SouthamptonMediaShelfFreelance staff
- 9. Why develop SWORD v2?Overcome limitationsFire and forgetStandardized package formatEnable new use casesSupport for the whole deposit lifecycle
- 10. SWORD v2 – How does it work?Service DocumentsGET service documentsVery similar to v1
- 11. SWORD v2 – How does it work?Package DepositPOST packagesVery similar to v1
- 12. SWORD v2 – How does it work?Two other methods of (standardized) deposit:POST Atom EntryDeposits metadataPOST Multipart depositAtom Entry + fileSame method as used for email + attachment
- 13. SWORD v2 – How does it work?The deposit receipt:An Atom entryContains some further URLs:EDIT-URI / EDIT-IRIEDIT-MEDIA-URI / EM-IRISTATEMENT-URI / STATE-IRICONTENT-URI / CONT-IRISWORD-EDIT-URI / SE-IRI
- 14. SWORD v2 – How does it work?What can we do with these extra URIs?
- 15. SWORD v2 – How does it work?What can we do with these extra URIs?GET on the Edit-URIRetrieve back a copy of the Deposit ReceiptGET on the Content-URI / Edit Media-URIRetrieve a copy of the content as a packageCan request different packaging formats if supported
- 16. SWORD v2 – How does it work?What can we do with these extra URIs?PUT on the Edit Media-URIReplace the file contentPUT on the Edit-URIReplace the file and metadata via a packageOrReplace the metadata via an Atom entry
- 17. SWORD v2 – How does it work?What can we do with these extra URIs?POST to the Edit Media-URIAdd an extra content filePOST to the SWORD Edit-URIAdd extra file and metadata via a packageOrAdd extra file an metadata via multipart depositOrAdd extra metadata via an Atom entry
- 18. SWORD v2 – How does it work?What can we do with these extra URIs?DELETE on the Edit Media-URIDelete the content of the item (not the item)DELETE on the Edit-URIDelete the container (the item)
- 19. SWORD v2 – How does it work?A few other bells and whistles:In-Progress header:Consider the deposit ‘in progress’, for completion laterDeposit statementDescribes the structure and the state of the depositSerialized as Atom or OAI-ORE documents
- 20. CreditsThis course has been produced by:Stuart Lewis and Richard JonesThe SWORD projecthttp://swordapp.org/Funded by JISChttp://www.jisc.ac.uk/LicenceCreative commons
- 21. Photo CreditsLecture hall: http://www.flickr.com/photos/iamthebestartist/2008790/