Micro-services

2010-09-30T14:07:28Z

Sefsefsef:

[[Main Page]] > [[Overview]] > Micro-services

[[File:Archivematica-architecture-7May2010-2.png|thumb|right|600px|Archivematica architecture - May 2010]]

The Archivematica [http://www.cdlib.org/services/uc3/curation/ micro-services] are based on the project's [[OAIS Use Cases|use case]] and [[UML Activity Diagrams|workflow]] analysis of the ISO-OAIS functional model. Each service is available to a conceptual entity that is equivalent to an OAIS information package:
*Submission Information Package (SIP)
*Archival Information Package (AIP)
*Dissemination Information Package (DIP)
*[http://www.ny-liability-insurance.com/ liability insurance ny]
These packages are moved from one service to the next using the [http://en.wikipedia.org/wiki/Pipeline_%28Unix%29 Unix pipeline] design pattern implemented with a combination of Bash and Python scripts. Each service is provided by one or more of the open-source [[Release_0.6-alpha|software]] utilities and applications bundled in the Archivematica system.

In early iterations of the Archivematica system, some of the workflow controls (e.g. event triggering, error reporting, etc.) are handled via the Thunar file manager (e.g. drag-and-drop, desktop notifications). As the system approaches beta maturity all of the micro-services workflow will be managed via a web-based [[Dashboard]] application.

==Archivematica Micro-services==

{| border="1" cellpadding="10" cellspacing="0" width=40%
|-
|- style="background-color:#cccccc;"
!'''Category'''
!'''Micro-service'''
|-
|-
|receiveSIP
|
*verifyChecksum
|-
|reviewSIP
|
*extractPackage
*assignIdentifier
*parseManifest
*cleanFilename
|-
|quarantineSIP
|
*lockAccess
*virusCheck
|-
|appraiseSIP
|
*identifyFormat
*validateFormat
*extractMetadata
*decidePreservationAction
|-
|prepareAIP
|
*gatherMetadata
*normalizeFiles
*createPackage
|-
|reviewAIP
|
*decideStorageAction
|-
|storeAIP
|
*writePackage
*replicatePackage
*auditFixity
*readPackage
*updatePackage
|-
|provideDIP
|
*uploadPackage
*updateMetadata
|-
|monitorPreservation
|
*updatePolicy
*migrateFormat
|}

Archivematica - User contributions [en]

Micro-services