问基于Guice的泽西测试依赖注入

EN

public class MyTestSuite extends JerseyTest {

    @Override
    protected Application configure() {
        return new ResourceConfig().packages("com.example.api");
    }

    @Override
    protected DeploymentContext configureDeployment() {
        return ServletDeploymentContext.builder(configure())
                .addListener(GuiceConfig.class)
                .addFilter(GuiceFilter.class, "guiceFilter")
                .addFilter(ServletContainer.class, "jerseyFilter", Collections.singletonMap("javax.ws.rs.Application", JerseyConfig.class.getName()))
                .build();
    }
}

public class GuiceConfig extends GuiceServletContextListener {
    static Injector injector;

    @Override
    protected Injector getInjector() {
        injector = Guice.createInjector(new WebModule());
        return injector;
    }
}

public class JerseyConfig extends ResourceConfig {

    @Inject
    public JerseyConfig(ServiceLocator serviceLocator) {
        Injector injector = (Injector) serviceLocator.getService(ServletContext.class).getAttribute(Injector.class.getName());
        GuiceBridge.getGuiceBridge().initializeGuiceBridge(serviceLocator);
        serviceLocator.getService(GuiceIntoHK2Bridge.class).bridgeGuiceInjector(injector.createChildInjector(new HK2IntoGuiceBridge(serviceLocator)));
        packages("com.example.api");
    }
}

public class WebModule extends ServletModule {

    @Override
    protected void configureServlets() {
        serve("/*").with(ServletContainer.class, Collections.singletonMap(ServletProperties.JAXRS_APPLICATION_CLASS, JerseyConfig.class.getName()));
    }
}