如何在 grizzly 上使用 jersey 2.0 guice [英] How to use jersey 2.0 guice on grizzly
问题描述
我想在 Grizzly 上使用 Guice + Jersey 2.0.根据这个 How to use guice-servlet with Jersey 2.0? 讨论 目前 Jersey2 没有直接的 Guice 集成,但可以使用 HK2 作为桥梁来实现.我还检查了 Github 中的示例项目 https://github.com/piersy/jersey2-guice-example-with-test .本项目使用 Jetty 实现.
I want to use Guice + Jersey 2.0 on Grizzly. According to this How to use guice-servlet with Jersey 2.0? discussion there is no direct Guice integration for Jersey2 at present but it can be achieved using HK2 as a bridge. I also checked the sample project in Github https://github.com/piersy/jersey2-guice-example-with-test . This project is implemented using Jetty.
但我的问题是在 Grizzly 中实现它.在 Jetty 上是这样使用的
But my problem is to implement it in Grizzly. On Jetty it is used like this
@Inject
public MyApplication(ServiceLocator serviceLocator) {
// Set package to look for resources in
packages("example.jersey");
System.out.println("Registering injectables...");
GuiceBridge.getGuiceBridge().initializeGuiceBridge(serviceLocator);
GuiceIntoHK2Bridge guiceBridge = serviceLocator.getService(GuiceIntoHK2Bridge.class);
guiceBridge.bridgeGuiceInjector(Main.injector);
}
我对 grizzly 的问题是,如何获取这个 serviceLocator 对象?
My problem on grizzly is , how to get this serviceLocator object?
谢谢.
推荐答案
我在这里创建了示例https://github.com/oleksiys/samples/tree/master/jersey2-guice-example-with-test
Grizzly 初始化代码如下所示:
The Grizzly initialization code looks like this:
final URI uri = UriBuilder.fromUri("http://127.0.0.1/")
.port(8080).build();
// Create HttpServer
final HttpServer serverLocal = GrizzlyHttpServerFactory.createHttpServer(uri, false);
// Create Web application context
final WebappContext context = new WebappContext("Guice Webapp sample", "");
context.addListener(example.jersey.Main.class);
// Initialize and register Jersey ServletContainer
final ServletRegistration servletRegistration =
context.addServlet("ServletContainer", ServletContainer.class);
servletRegistration.addMapping("/*");
servletRegistration.setInitParameter("javax.ws.rs.Application",
"example.jersey.MyApplication");
// Initialize and register GuiceFilter
final FilterRegistration registration =
context.addFilter("GuiceFilter", GuiceFilter.class);
registration.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), "/*");
context.deploy(serverLocal);
serverLocal.start();
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