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This is the presentation from JavaOne 2011 that Ruben Reusser and I worked on. The presentation was heavily demonstration based, so there are not as many slides.
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headwire.com, Inc, Craig S. Dickson, Ruben Reusser
RAPID RESTFUL WEB APPLICATIONS WITH APACHE SLING AND JACKRABBIT
Speakers Craig S Dickson
[email protected] Ruben Reusser
headwire.com, Inc [email protected]
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
Agenda What is
Apache Jackrabbit/JCR170 and 283 Apache Sling
Demo Application
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Jackrabbit Provide? JCR 170/283 repository Hierarchical Storage of Data Versioning Query Language Search Security Pluggable Persistence Manager
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Jackrabbit Provide?
Hierarchical Storage of Dataroot
dataconten
t
sling:resourceTypejcr:title
apps
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Jackrabbit Provide? Query Language
select * from nt:base where jcr:path like ‘/data/%’
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Jackrabbit Provide?
Search
Select * from nt:base where contains(*, ‘hello world’)
Query is executed with apache lucene and result snippets are automatically provided.
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Jackrabbit Provide?
Security• By default path based security, respected
by search and access to the repository
• Allows for row level security per user
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Jackrabbit Provide?
Pluggable Persistence Manager• Jackrabbit can store data on:
• File System• Database
• Oracle• Derby• MySQL• DB2• MS SQL Server
• Persistence Manager is pluggable, new persistence managers can be written
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Sling Provide? RESTful framework to access and
develop OSGi (Felix) Script execution and resolution Multiple programming languages WebDav
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
What does Sling Provide? RESTful framework to access and develop
What does Sling Provide? Script execution and resolution• Primary Resource Type is used to find corresponding script in
/apps• Each resource type can provide a script for any VERB
(GET/PUT/DELETE)• Each resource type can provide a script for any extension and
selector
Index.html, index.json, index.hello.html
Out of the box supported languages:JSP, ECMA Script, Groovy, Scala, Java
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
Why Rapid? Easy to create forms Easy to store/retrieve data Script Engine Content Driven Developer works on extending the
engine and not on Individual page
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
DEMO Add a Form Create the Data Render a list of the Data View the Data Update the Data Delete the Data
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
Ready for Prime Time? Sling/Jackrabbit are the backbone of
multiple CMS and other applications Examples:
Adobe ADEP/WEM Magnolia Jahia …
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
More Information
http://sling.apache.org http://jackrabbit.apache.
org
headwire.com, Inc, Craig S. Dickson, Ruben Reusser
Questions? Craig S Dickson
[email protected] http://www.craigsdickson.com
Ruben Reusser headwire.com, Inc [email protected] http://www.headwire.com
