Java Code Examples for com.google.inject.Injector#getExistingBinding()

The following examples show how to use com.google.inject.Injector#getExistingBinding() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TcpRxServerProvider.java    From karyon with Apache License 2.0 6 votes vote down vote up
@Inject
public void setInjector(Injector injector) {
    ServerConfig config = injector.getInstance(serverConfigKey);

    ConnectionHandler<I, O> connectionHandler = injector.getInstance(connectionHandlerKey);

    ServerBuilder<I, O> builder = RxNetty.newTcpServerBuilder(config.getPort(), connectionHandler);

    if (injector.getExistingBinding(pipelineConfiguratorKey) != null) {
        builder.appendPipelineConfigurator(injector.getInstance(pipelineConfiguratorKey));
    }

    if (injector.getExistingBinding(metricEventsListenerFactoryKey) != null) {
        builder.withMetricEventsListenerFactory(injector.getInstance(metricEventsListenerFactoryKey));
    }

    server = builder.build().start();
    logger.info("Starting server {} on port {}...", nameAnnotation.value(), server.getServerPort());
}
 
Example 2
Source File: WebSocketsRxServerProvider.java    From karyon with Apache License 2.0 6 votes vote down vote up
@Inject
@SuppressWarnings("unchecked")
public void setInjector(Injector injector) {
    KaryonWebSocketsModule.WebSocketsServerConfig config = (KaryonWebSocketsModule.WebSocketsServerConfig) injector.getInstance(serverConfigKey);

    ConnectionHandler<I, O> connectionHandler = injector.getInstance(connectionHandlerKey);

    WebSocketServerBuilder<I, O> builder = RxNetty.newWebSocketServerBuilder(config.getPort(), connectionHandler)
            .withMessageAggregator(config.isMessageAggregator());

    if (injector.getExistingBinding(pipelineConfiguratorKey) != null) {
        builder.appendPipelineConfigurator(injector.getInstance(pipelineConfiguratorKey));
    }

    if (injector.getExistingBinding(metricEventsListenerFactoryKey) != null) {
        builder.withMetricEventsListenerFactory(injector.getInstance(metricEventsListenerFactoryKey));
    }

    server = builder.build().start();
    logger.info("Starting WebSockets server {} on port {}...", nameAnnotation.value(), server.getServerPort());
}
 
Example 3
Source File: InjectorAsserts.java    From greenbeans with Apache License 2.0 5 votes vote down vote up
public static <T> T assertSingletonBinding(Injector injector, Class<T> clazz) {
	Key<T> key = Key.get(clazz);
	Binding<T> binding = injector.getExistingBinding(key);
	assertNotNull(binding);
	T instance = injector.getInstance(key);
	assertSame(instance, injector.getInstance(key));
	return instance;
}
 
Example 4
Source File: StatechartDiagramEditor.java    From statecharts with Eclipse Public License 1.0 5 votes vote down vote up
protected Object createOutline(Class<?> type) {
	Injector editorInjector = getEditorInjector();
	boolean outlineBindingExists = null != editorInjector.getExistingBinding(Key.get(ISCTOutlineFactory.class));
	if (!outlineBindingExists) {
		// get the GMF default outline
		return super.getAdapter(type);
	}
	ISCTOutlineFactory outlineFactory = editorInjector.getInstance(ISCTOutlineFactory.class);
	return outlineFactory.createOutline(this);
}
 
Example 5
Source File: HttpRxServerProvider.java    From karyon with Apache License 2.0 5 votes vote down vote up
@SuppressWarnings("rawtypes")
@Inject
public void setInjector(Injector injector) {
    HttpServerConfig config = (HttpServerConfig) injector.getInstance(serverConfigKey);

    RequestHandler router = injector.getInstance(routerKey);

    GovernatorHttpInterceptorSupport<I, O> interceptorSupport = injector.getInstance(interceptorSupportKey);
    interceptorSupport.finish(injector);
    HttpRequestHandler<I, O> httpRequestHandler = new HttpRequestHandler<I, O>(router, interceptorSupport);

    HttpServerBuilder<I, O> builder = KaryonTransport.newHttpServerBuilder(config.getPort(), httpRequestHandler);

    if (config.requiresThreadPool()) {
        builder.withRequestProcessingThreads(config.getThreadPoolSize());
    }

    if (injector.getExistingBinding(pipelineConfiguratorKey) != null) {
        builder.appendPipelineConfigurator(injector.getInstance(pipelineConfiguratorKey));
    }

    if (injector.getExistingBinding(metricEventsListenerFactoryKey) != null) {
        builder.withMetricEventsListenerFactory(injector.getInstance(metricEventsListenerFactoryKey));
    }

    httpServer = builder.build().start();
    logger.info("Starting server {} on port {}...", nameAnnotation.value(), httpServer.getServerPort());
}