There are a number of projects to help you here. If you want to use Jena/ARQ to pull in Linked Data into a gralis app, I would recommend GroovySparql. if you want something comparable to DataSource/JdbcTemplate style Spring programming, the Spring Jena provides Spring-aware beans for working with Jena.
GroovySparql - abstracts out Jena/ARQ for idiomatic Groovy. Grails plugin in progress. https://github.com/AlBaker/GroovySparql Quick instructions: http://linkedjava.blogspot.com/2013/02/groovysparql-06-released.html Spring Jena - provides Spring managed beans (e.g. configure in conf/resources.xml or conf/resources.groovy in Grails https://github.com/AlBaker/SpringJena I also did similar projects for the Stardog database, with Jena support: Stardog-groovy:https://github.com/clarkparsia/stardog-groovy Stardog-spring: https://github.com/clarkparsia/stardog-spring Enjoy! Al Baker On Wed, Apr 3, 2013 at 9:01 PM, Shichao Dong <[email protected]> wrote: > Hi James, > Here is the link > > http://stackoverflow.com/questions/2090710/how-to-use-existing-java-class-from-grails > > I suppose you can put some APIs that you often used in the java class, and > then use them in groovy. > > I hope it would be helpful. > > Cheers, > Dom >
