northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/WebInitializer.java

   1 /*
   2  * Copyright (c) 2018 Red Hat, Inc. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.neutron.northbound.api;
   9
  10 import javax.annotation.PreDestroy;
  11 import javax.inject.Inject;
  12 import javax.inject.Singleton;
  13 import javax.servlet.ServletException;
  14 import org.opendaylight.aaa.web.ServletDetails;
  15 import org.opendaylight.aaa.web.WebContext;
  16 import org.opendaylight.aaa.web.WebContextBuilder;
  17 import org.opendaylight.aaa.web.WebContextRegistration;
  18 import org.opendaylight.aaa.web.WebContextSecurer;
  19 import org.opendaylight.aaa.web.WebServer;
  20 import org.opendaylight.aaa.web.servlet.ServletSupport;
  21
  22 /**
  23  * Initializer for web components.
  24  *
  25  * @author Michael Vorburger.ch
  26  */
  27 @Singleton
  28 public class WebInitializer {
  29
  30     private final WebContextRegistration registraton;
  31
  32     @Inject
  33     public WebInitializer(WebServer webServer, WebContextSecurer webContextSecurer, ServletSupport servletSupport,
  34             NeutronNorthboundRSApplication app) throws ServletException {
  35         WebContextBuilder webContextBuilder = WebContext.builder()
  36             .contextPath("/controller/nb/v2/neutron").supportsSessions(true)
  37             // TODO confirm through testing that Jersey & Neutron are fine without sessions, and false instead true
  38
  39             .addServlet(ServletDetails.builder()
  40                     .servlet(servletSupport.createHttpServletBuilder(app).build())
  41                     .addUrlPattern("/*").build());
  42
  43         webContextSecurer.requireAuthentication(webContextBuilder, "/*");
  44
  45         this.registraton = webServer.registerWebContext(webContextBuilder.build());
  46     }
  47
  48     @PreDestroy
  49     public void close() {
  50         registraton.close();
  51     }
  52
  53 }