restconf/restconf-nb-bierman02/src/main/java/org/opendaylight/netconf/sal/restconf/web/Bierman02WebRegistrarImpl.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.servlet.ServletException;
  11 import javax.ws.rs.core.Application;
  12 import org.opendaylight.aaa.filterchain.configuration.CustomFilterAdapterConfiguration;
  13 import org.opendaylight.aaa.filterchain.filters.CustomFilterAdapter;
  14 import org.opendaylight.aaa.web.FilterDetails;
  15 import org.opendaylight.aaa.web.ServletDetails;
  16 import org.opendaylight.aaa.web.WebContext;
  17 import org.opendaylight.aaa.web.WebContextBuilder;
  18 import org.opendaylight.aaa.web.WebContextRegistration;
  19 import org.opendaylight.aaa.web.WebContextSecurer;
  20 import org.opendaylight.aaa.web.WebServer;
  21
  22 /**
  23  * Implementation of Bierman02WebRegistrar.
  24  *
  25  * @author Thomas Pantelis
  26  */
  27 public class Bierman02WebRegistrarImpl implements Bierman02WebRegistrar {
  28
  29     private WebContextRegistration registraton;
  30     private final WebServer webServer;
  31     private final WebContextSecurer webContextSecurer;
  32     private final Application webApp;
  33     private final CustomFilterAdapterConfiguration customFilterAdapterConfig;
  34
  35     public Bierman02WebRegistrarImpl(WebServer webServer,  WebContextSecurer webContextSecurer,
  36             Application webApp, CustomFilterAdapterConfiguration customFilterAdapterConfig) {
  37         this.webServer = webServer;
  38         this.webContextSecurer = webContextSecurer;
  39         this.webApp = webApp;
  40         this.customFilterAdapterConfig = customFilterAdapterConfig;
  41     }
  42
  43     public void close() {
  44         if (registraton != null) {
  45             registraton.close();
  46         }
  47     }
  48
  49     @Override
  50     public void registerWithAuthentication() {
  51         register(true);
  52     }
  53
  54     @Override
  55     public void registerWithoutAuthentication() {
  56         register(false);
  57     }
  58
  59     private void register(boolean authenticate) {
  60         WebContextBuilder webContextBuilder = WebContext.builder().contextPath("restconf").supportsSessions(true)
  61                 .addServlet(ServletDetails.builder().servlet(
  62                         new com.sun.jersey.spi.container.servlet.ServletContainer(webApp))
  63                     .addUrlPattern("/*").build())
  64
  65                 // Allows user to add javax.servlet.Filter(s) in front of REST services
  66                 .addFilter(FilterDetails.builder().filter(new CustomFilterAdapter(customFilterAdapterConfig))
  67                     .addUrlPattern("/*").build())
  68
  69                 .addFilter(FilterDetails.builder().filter(new org.eclipse.jetty.servlets.GzipFilter())
  70                     .putInitParam("mimeTypes",
  71                         "application/xml,application/yang.data+xml,xml,application/json,application/yang.data+json")
  72                     .addUrlPattern("/*").build());
  73
  74         if (authenticate) {
  75             webContextSecurer.requireAuthentication(webContextBuilder, "/*");
  76         }
  77
  78         try {
  79             registraton = webServer.registerWebContext(webContextBuilder.build());
  80         } catch (ServletException e) {
  81             throw new RuntimeException("Failed to register the web context", e);
  82         }
  83     }
  84 }