restconf/restconf-nb-bierman02/src/main/java/org/opendaylight/netconf/sal/restconf/web/WebInitializer.java

   1 /*
   2  * Copyright (c) 2018 Inocybe Technologies 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.netconf.sal.restconf.web;
   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.filterchain.configuration.CustomFilterAdapterConfiguration;
  15 import org.opendaylight.aaa.filterchain.filters.CustomFilterAdapter;
  16 import org.opendaylight.aaa.web.FilterDetails;
  17 import org.opendaylight.aaa.web.ServletDetails;
  18 import org.opendaylight.aaa.web.WebContext;
  19 import org.opendaylight.aaa.web.WebContextBuilder;
  20 import org.opendaylight.aaa.web.WebContextRegistration;
  21 import org.opendaylight.aaa.web.WebContextSecurer;
  22 import org.opendaylight.aaa.web.WebServer;
  23 import org.opendaylight.aaa.web.servlet.ServletSupport;
  24 import org.opendaylight.netconf.sal.rest.impl.RestconfApplication;
  25
  26 /**
  27  * Initializes the bierman-02 endpoint.
  28  *
  29  * @author Thomas Pantelis
  30  */
  31 @Singleton
  32 public class WebInitializer {
  33
  34     private final WebContextRegistration registration;
  35
  36     @Inject
  37     public WebInitializer(final WebServer webServer, final WebContextSecurer webContextSecurer,
  38             final ServletSupport servletSupport, final RestconfApplication webApp,
  39             final CustomFilterAdapterConfiguration customFilterAdapterConfig) throws ServletException {
  40
  41         WebContextBuilder webContextBuilder = WebContext.builder().contextPath("restconf").supportsSessions(false)
  42                 .addServlet(ServletDetails.builder().servlet(servletSupport.createHttpServletBuilder(webApp).build())
  43                     .addUrlPattern("/*").build())
  44
  45                 // Allows user to add javax.servlet.Filter(s) in front of REST services
  46                 .addFilter(FilterDetails.builder().filter(new CustomFilterAdapter(customFilterAdapterConfig))
  47                     .addUrlPattern("/*").build());
  48
  49         webContextSecurer.requireAuthentication(webContextBuilder, "/*");
  50
  51         registration = webServer.registerWebContext(webContextBuilder.build());
  52     }
  53
  54     @PreDestroy
  55     public void close() {
  56         if (registration != null) {
  57             registration.close();
  58         }
  59     }
  60 }