Alfresco Rumors: XMPP Enable Alfresco nodes (POC)
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Alfresco Summit. A proof of concept on how to XMPP (Messaging and Presence) Alfresco nodes. Via IM: Send notifications of changes, Comments on nodes are persisted to Alfresco, Comments added via web client are sent to subscribed users, Update Content in Alfresco from IM Client file transfer, Download content from IM client
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Alfresco Rumors: XMPP Enable Alfresco nodes (POC)
- 1. Alfresco Rumors: What is your content saying? 7 Nov 2013 / 15 Nov 2013 Jared Ottley / Alfresco Software #SummitNow
- 2. Agenda What is XMPP? Alfresco Rumors • Demo Lagniappe Q&A #SummitNow #SummitNow
- 4. XMPP – History+ Jeremie Miller • Jabberd/XMPP (1998) XMPP • Extensible Messaging & Presence Protocol • Communication & Message Middleware • Extensible: • Pub/Sub, VoIP, Video, Gaming, IoT, File Transfer #SummitNow #SummitNow
- 5. XMPP example <stream:stream> <presence/> … <message from=“alfresco@xmpp.alfresco.com” to=“jared.ottley@xmpp.alfresco.com.com”> <body>XMPP is cool!</body> </message> … <presence type=“unavailable” /> </stream:stream> #SummitNow #SummitNow
- 6. XMPP – Where can you get it? Servers: http://xmpp.org/xmpp-software/servers/ Clients: http://xmpp.org/xmpp-software/clients/ Libraries: http://xmpp.org/xmpp-software/libraries/ #SummitNow #SummitNow
- 7. Alfresco Rumors Goal: Enable Alfresco nodes to talk and listen to XMPP events #SummitNow #SummitNow
- 8. Alfresco Rumors Initial Features • Notification of Changes • Comment • File Upload • Commands #SummitNow #SummitNow
- 11. Alfresco Rumors Built using: • Alfresco 4.2 • Openfire 3.8.2 • Smack 3.3.1 • Adium 1.5.8 #SummitNow #SummitNow
- 14. Alfresco Rumors xmpp:node xmpp:password cm:content xmpp:roster {…} xmpp:owner #SummitNow #SummitNow
- 19. #Todo • • • • • • • Roster web script CRUD Notification property list Simplify adding commands Test Scaling Message web script broadcast, excludes Add pub/sub Rework User Service to be more RESTful #SummitNow #SummitNow
- 20. Jingle An extension that adds peer-to-peer (P2P) session control (signaling) for multimedia interactions such as in Voice over IP (VoIP) or videoconferencing communications. • • • • • Voice Video Application Sharing Collaborative Editing Whiteboarding #SummitNow #SummitNow
- 21. Forms An extension for data forms that can be used in workflows such as service configuration as well as for applicationspecific data description and reporting. • Property Update • Workflow • Content Creation #SummitNow #SummitNow
- 23. Multi-User Chat An extension for multi-user text chat, whereby multiple XMPP users can exchange messages in the context of a room or channel, similar to Internet Relay Chat (IRC). In addition to standard chatroom features such as room topics and invitations, the protocol defines a strong room control model, including the ability to kick and ban users, to name room moderators and administrators, to require membership or passwords in order to join the room, etc. #SummitNow #SummitNow
- 24. Presence Update user lists of sites/share to provide online/offline notification. • Desktop Client • Mobile Client • Browser #SummitNow #SummitNow
- 25. Messaging • PubSub / Activity Feeds • RTC • Cross Application Messaging • Inbound Messaging • Server Status #SummitNow #SummitNow
- 26. Lagniappe la•gniappe | lan yap | noun Something given as a bonus or extra gift ORIGIN Louisiana French, from Spanish la ñapa. #SummitNow #SummitNow
- 27. GetNodesWithAspectCannedQueryFactory Requirement: • Start XMPP node clients on start up #SummitNow #SummitNow
- 30. GetNodesWithAspectCannedQueryFactory public org.alfresco.query.CannedQuery getCannedQuery(org.alfresco.service.cmr.repository.Store Ref storeRef, java.util.Set aspectQNames, org.alfresco.query.PagingRequest pagingRequest) • If run at init, the query maybe run before the schema is created – Solution: subsystem. #SummitNow #SummitNow
- 31. Custom User Profile • Override SlingshotUserFactory class • constructUser • saveUser • Custom userprofile.get* web script • Custom profile.js These must be verified for changes with each new version of Alfresco. #SummitNow #SummitNow
- 32. Custom User Profile custom-slingshot-*-context.xml <bean id="webframework.factory.xmpp.user” class="org.alfresco.integrations.xmpp.share.XMPPUserFactory” parent="webframework.factory.base" /> share-config-custom.xml <config evaluator="string-compare" condition="WebFramework"> <web-framework> <defaults> <user-factory>webframework.factory.xmpp.user</user-factory> </defaults> </web-framework> </config> #SummitNow #SummitNow
- 33. Alfresco Rumors Q && A #SummitNow #SummitNow
- 34. Resources Alfresco Rumors https://github.com/jottley/alfresco-rumors Openfire, Smack, Spark http://www.igniterealtime.org/ #SummitNow #SummitNow
- 35. #SummitNow