README.md

Lighty Google Guice Dependency Injection Extension

This project provides Lighty Core module for Google Guice Dependency Injection Extension. This extension is available for Lighty projects Application projects using Google Guice as DI.

io.lighty.core.controller.guice.LightyControllerModule

How to use it

1. Add dependency into your project

   <dependency>
      <groupId>io.lighty.core</groupId>
      <artifactId>lighty-controller-guice-di</artifactId>
      <version>${lighty.version}</version>
   </dependency>

2. Use LightyControllerModule to initialize Guice Injector

  //1. initialize and start ODL controller (MD-SAL, Controller, YangTools, Akka)
  ODLControllerBuilder odlControllerBuilder = new ODLControllerBuilder();
  ODLController odlController = odlControllerBuilder
     .from(controllerConfiguration)
     .build();
  odlController.start();

  //2. initialize ODL Controller Module custom application beans
  ODLControllerModule odlModule = new ODLControllerModule(odlController.getServices());
  MyApplicationModule myApplicationModule = new MyApplicationModule();
  Injector injector = Guice.createInjector(odlModule, myApplicationModule);
  ...

3. Inject & use ODL services in your code

import com.google.inject.Inject;
import com.google.inject.name.Named;

public class DataStoreServiceImpl implements DataStoreService {

    @Inject
    @Named("BindingDataBroker")
    private DataBroker bindingDataBroker;

    @Inject
    @Named("BindingPingPongDataBroker")
    private DataBroker bindingPingPongDataBroker;

    ...
}