Setting up Akka in spring JavaConfig

AkkaConfiguration.java

    /**
	 * To support Akka
	 * 
	 * @return
	 */
	@Configuration
	protected static class AkkaConfiguration {
		// The application context is needed to initialize the Akka Spring
	    // Extension
	    @Autowired
	    private ApplicationContext applicationContext;

		@Autowired
		private SpringExtension springExtension;

		/**
		 * Actor system singleton for this application.
		 */
		@Bean
		public ActorSystem actorSystem() {

			ActorSystem system = ActorSystem.create("AkkaTaskProcessing", akkaConfiguration());

			// Initialize the application context in the Akka Spring Extension
			springExtension.initialize(applicationContext);
			return system;
		}
		

	    /**
	     * Read configuration from application.conf file
	     */
	    @Bean
	    public Config akkaConfiguration() {
	        return ConfigFactory.load("akka");
	    }
	}

Files related:
https://gist.github.com/zeroows/ef200055e5d281393f6b
https://gist.github.com/zeroows/c38da313121c3843892d