6 Spring Beans For Namespaces - Reference Documentation

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Version: 2.0.0.RC2

6 Spring Beans For Namespaces

The plugin can create Spring beans that provide access to Clojure functions. Each function namespace can be associated with a different Spring bean.

Function namespaces are associated with Spring bean names that are defined in application.yml. Key value pairs under grails.clojure.namespaceBeans associate function namespaces with Spring bean names.

;; src/main/clj/mathematics.clj
(ns math)(def doit []
  ;; doit code here
  )

;; src/main/clj/reporting.clj
(ns report)(def doit []
  ;; doit code here
  )

# grails-app/conf/application.yml

grails: clojure: namespaceBeans: math: mathHelper report: reportHelper

The plugin will create beans named mathHelper and reportHelper which are associated with the math and report namespaces respectively.

// grails-app/controllers/demo/DemoController.groovy
package democlass DemoController {
    def mathHelper
    def reportHelper
    def someAction() {
        // this will invoke the doit function in the math namespace
        mathHelper.doit()
        // …
    }

    def someOtherAction() {
        // this will invoke the doit function in the report namespace
        reportHelper.doit()
        // …
    }
}

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6 Spring Beans For Namespaces - Reference Documentation

6 Spring Beans For Namespaces

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