Page History

...

Now we'll go through the various options which are available when working with JBI and Groovy in ServiceMix

Maintaining state across requests

Its often handy to keep track of state across requests. There is a variable called 'bindings' which you can use to maintain state...

{snippet:id=groovy|lang=xml|url=http://cvs.servicemix.codehaus.org/*checkout*/servicemix/base/src/test/resources/org/servicemix/components/cache/example.xml?rev=HEAD}

Working with JBI properties

In ServiceMix you can access the JBI message properties as a Map and work natively with it in Groovy using various mechanisms. e.g.

...

outMessage.properties = [foo:"hello", someList:[1, 2, 3]]

Maintaining state across requests

Its often handy to keep track of state across requests. There is a variable called 'bindings' which you can use to maintain state...

{snippet:id=groovy|lang=xml|url=http://cvs.servicemix.codehaus.org/*checkout*/servicemix/base/src/test/resources/org/servicemix/components/cache/example.xml?rev=HEAD}

Generating output

Groovy provides various mechanism for generating the output (whether it is the result of a service or a transformation). Which mechnism you use depends on your use case and personal preference.

...