Publikace:
From Hydras to TACOs: Evolving the Stanford Digital Repository

Jednoduchý záznam
dc.contributor.authorHarlow, Christina
dc.contributor.authorFahy, Erin
dc.date.accessioned2023-11-21T13:49:07Z
dc.date.available2023-11-21T13:49:07Z
dc.date.issued2018
dc.description.abstractStanford University Library has a robust digital library system called the Stanford Digital Repository. This repository holds a little under 500 TB of materials in preservation and online for researchers, capture of scholarly output, and digitized cultural heritage materials. These materials are managed across 90+ codebases serving a variety of functions from self-deposit web applications, to a nearly 10 year old parallel processing framework, to a digital repository assets publication mechanism leading into our Blacklight, Spotlight, and Geoblacklight applications – among other services and needs. At the core of this system is a Fedora 3 store. With Fedora 3 now end-of-lifed, and our system suffering from limited to no horizontal scalability options, we’re revisiting our system and architecture. We are writing it from the start with a goal to have data-forward, distributed microservices and some event-driven processing components. TACO, our new core management API, is the heart of this new architecture, and is currently being developed as a prototype. This talk will walk through the process of analysing our current system via a dataflows analysis; designing a new architecture for our digital library with a wide ranging set of requirements and users; prototyping a core component of our new architecture to be horizontally scalable as well as data & specification driven; then planning how to create ‘seams’ in our current system to migrate towards our new system in an evolutionary fashion instead of a turn-key migration.en
dc.identifier.urihttps://hdl.handle.net/20.500.14391/1157
dc.language.isoen
dc.rightshttp://purl.org/coar/access_right/c_abf2
dc.rights.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.sourceoai:repozitar.techlib.cz:1245
dc.subjectdigitální repozitářcs
dc.subjectdigital repositoryen
dc.subject.pshanalýzacs
dc.subject.psharchitektura výpočetních systémůcs
dc.subject.pshuniverzitycs
dc.subject.pshAPIcs
dc.subject.pshdesigncs
dc.subject.pshanalysisen
dc.subject.psharchitecture of computational systemsen
dc.subject.pshuniversitiesen
dc.subject.pshapplication programming interfaceen
dc.subject.pshdesignen
dc.subject.urihttp://psh.ntkcz.cz/skos/PSH11953
dc.subject.urihttp://psh.ntkcz.cz/skos/PSH6571
dc.subject.urihttp://psh.ntkcz.cz/skos/PSH8254
dc.subject.urihttp://psh.ntkcz.cz/skos/PSH13931
dc.subject.urihttp://psh.ntkcz.cz/skos/PSH11814
dc.titleFrom Hydras to TACOs: Evolving the Stanford Digital Repositorycs
dc.typeconference paper
dspace.entity.typePublication
idr.event.endDate2018-06-07
idr.event.locationPraha (CZ)
idr.event.nameOriginalELAG 2018
idr.event.startDate2018-06-04
relation.isAuthorOfPublicationfe096a08-f0b6-4f73-87f4-cb0de97bce5b
relation.isAuthorOfPublicationdbe70aa6-a0f2-432b-b7ab-e9d61b6492c6
relation.isAuthorOfPublication.latestForDiscoveryfe096a08-f0b6-4f73-87f4-cb0de97bce5b
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