JettyServerModule.java 文件源码

@VisibleForTesting
static ServletContextListener makeServletContextListener(
    final Injector parentInjector,
    final Module childModule) {

  return new GuiceServletContextListener() {
    @Override
    protected Injector getInjector() {
      return parentInjector.createChildInjector(
          childModule,
          new JerseyServletModule() {
            @Override
            protected void configureServlets() {
              bind(HttpStatsFilter.class).in(Singleton.class);
              filter("*").through(HttpStatsFilter.class);

              bind(LeaderRedirectFilter.class).in(Singleton.class);
              filterRegex(allOf(LEADER_ENDPOINTS))
                  .through(LeaderRedirectFilter.class);

              bind(GuiceContainer.class).in(Singleton.class);
              filterRegex(allOf(ImmutableSet.copyOf(JAX_RS_ENDPOINTS.values())))
                  .through(GuiceContainer.class, GUICE_CONTAINER_PARAMS);

              filterRegex("/assets/scheduler(?:/.*)?").through(LeaderRedirectFilter.class);

              serve("/assets", "/assets/*")
                  .with(new DefaultServlet(), ImmutableMap.of(
                      "resourceBase", STATIC_ASSETS_ROOT,
                      "dirAllowed", "false"));

              for (Class<?> jaxRsHandler : JAX_RS_ENDPOINTS.keySet()) {
                bind(jaxRsHandler);
              }
            }
          });
    }
  };
}