FISE Integration with Python and Plone

FISE Integration with Python and Plone
IKS Semantic Workshop Amsterdam 2010 FISE integration with Python and Plone Jens W. Klein <jk@kleinundpartner.at> 2010-12-09 Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 1 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
Who we are ● Jens Klein – Managing Director an founder of KUP – Software Architect and FOSS Enthusiaist ● KUP - Klein & Partner KG – web technology agency based in Innsbruck (AT) – focused on Python, App-Engine, BFG, Zope, Plone – founding member of BlueDynamics Alliance ● BlueDynamics Alliance – cluster of seven companies in region D-A-CH Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 2 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
PYTHON ● programming language ● used by Google, NASA and many more ● increasing number of users ● interpreted language (byte-code compiler) ● untyped, lean, easy-to-read and understand ● functional, object-oriented programming ● powerful standard library ● thousands of addon libraries Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 3 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
ZOPE ● Python Technology for Web Applications ● Zope 2 Web Application Server – more than 10 years old, but continiously modernized ● Bluebream webapplication framework – application related parts of former Zope 3 ● Zope Toolkit Library – used/created by devs of Zope2, BlueBream, BFG ● BFG/ Pylons Pyramid light weight web-app framework (related) Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 4 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
PLONE ● Web Content Management System – built on top of Zope 2 – large community with >200 core contributors, in top 3% of FOSS-communities – trademark and IP managed by non-profit Plone Foundation – excellent security record – common WebCMS with focus on users/usability, scalability – addons and plugins for hundreds of use-cases Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 5 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
bring FISE to the Plone Community: Conference 2010 ● Talk at Plone Conference 2010/ Bristol – recorded at http://ploneconference2010.blip.tv/file/4317791 ● Open Space Session on Semantics in Plone ● One Day Sprint (aka Hackathon) on FISE Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 6 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
FISE Python API Goals ● offer a pythonic API to all FISE features exposed by its RESTFul API ● hide as much as possible the HTTP aspect ● use a widely used, well tested and scaleable foss-library for RESTFul http connections ● full test coverage with Python doctests ● provide an zc.buildout based installation which includes FISE itself and the tests Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 7 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
FISE Python-API fise.client Wanna smell code? Doctest style: FISE „engines“ 1 >>> from fise.client import FISE 2 >>> fise = FISE('http://localhost:8080/') 3 >>> somedoc = u"This is an example text." 4 >>> fise.engines(somedoc) 5 '<rdf:RDF...</rdf:RDF>n' 6 >>> fise.engines(somedoc, format='rdfjson') 7 '{"...}' 8 >>> fise.engines(somedoc, parsed=True) 9 <Graph identifier=... (<class 'rdflib.Graph.Graph'>)> Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 8 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
FISE Python-API fise.client FISE „store“ 1 >>> generated_id = fise.store.add(somedoc) 2 >>> fise.store[existing_id] = somedoc 3 >>> fise.store[generated_id] == somedoc 4 True 5 >>> fise.store.metadata(existing_id) 6 '<rdf:RDF...</rdf:RDF>n' 7 >>> fise.store.metadata(existing_id, parsed=True) 8 <Graph identifie... (<class 'rdflib.Graph.Graph'>)> 9 >>> fise.store.page(generated_id) 10 '<html>...</html>' Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 9 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
FISE Python API Implementation Details ● uses restkit as rest library ● uses rdflib to transform results to Python object graphs, ● uses SuRF library (on top of rdflib) for Sparql queries. ● code at http://github.com/collective/fise.client ● integration buildout at http://github.com/collective/fise-buildout Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 10 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
fise.client code location ● Python-API http://github.com/collective/fise.client ● Python Integration Buildout http://github.com/collective/fise-buildout ● Plone Integration Package http://github.com/collective/fise.plone Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 11 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
Plone Integration Work done so far: ● „indexing“ in FISE after creation and changes of content-objects. Whats missing? ● query facility – Zope plugin index to FISE sparql endpoint – Integration with Collections ● passing the site-structure and DC to FISE. ● asynchronous processing Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 12 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
Plone Demo DEMO TIME Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 13 of 14 Keine Bearbeitung 3.0 Österreich Lizenz
The End Questions Answers Discussions Creative Commons Namensnennung- Keine kommerzielle Nutzung- Page 14 of 14 Keine Bearbeitung 3.0 Österreich Lizenz

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