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Play module for to make it easier to integrate the Constretto configuration framework with Play!
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constretto-sample
constretto
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README.markdown

README.markdown

Constretto Play Module

This project is not actively maintained. Feel free to fork this repo and continue this effort if you actually need it

  • Integrates the Constretto framework with Play
  • Adds support for using Play's ID mechanism to specify environment.
  • Makes all the properties in "application.conf" available for injection
  • Injection of configuration for controller classes using Constretto's @Configuration annotation
  • The module has been developed and tested with Play 1.2.4

Examples:

public class Application extends Controller {

@Configuration(expression = "example.text")
static String text;

@Configuration(expression = "example.number", defaultValue = "0", required = false)
static Integer number;

...
}

If the configuration expression in the first property is not in found in application.conf, Constretto will throw a ConstrettoException (which is a RuntimeException) .

If you provide a value for the 'defaultValue' property like in the second property that will be used if Constretto can not find a value for the expression in the configuration file.

When you change values for the properties in application.conf and hit reload the Constretto Play modul will automatically re-inject values in to the annotated fields in all your controllers.

Change history

  • v.01 (built 2012-01-25): basic integration with Play controllers done

If you have experience any issues or have change requests for this module, please use the GitHub issue tracker.

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