content: /*
   *
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   *
   */
  
  package org.apache.bookkeeper.http.servlet;
  
  import java.io.File;
  import java.io.IOException;
  import java.net.InetSocketAddress;
  import java.nio.file.Files;
  import java.util.List;
  import javax.servlet.Servlet;
  import org.eclipse.jetty.server.Server;
  import org.eclipse.jetty.server.handler.ContextHandlerCollection;
  import org.eclipse.jetty.servlet.ServletHolder;
  import org.eclipse.jetty.webapp.WebAppContext;
  
  /**
   * Jetty based http server.
   **/
  
  public class JettyHttpServer {
  
    private Server jettyServer;
    private ContextHandlerCollection contexts;
  
    public JettyHttpServer(String host, int port){
       this.jettyServer = new Server(new InetSocketAddress(host, port));
       this.contexts = new ContextHandlerCollection();
       this.jettyServer.setHandler(contexts);
    }
    /**
     * Add servlet.
     **/
    public void addServlet(String webApp, String contextPath, String pathSpec, List<Servlet> servlets) throws IOException{
      if (servlets == null){
        return;
      }
      File bookieApi = new File(webApp);
      if (!bookieApi.isDirectory()) {
        Files.createDirectories(bookieApi.toPath());
      }
      WebAppContext webAppBookie = new WebAppContext(bookieApi.getAbsolutePath(), contextPath);
      for (Servlet s:servlets) {
        webAppBookie.addServlet(new ServletHolder(s), pathSpec);
      }
      contexts.addHandler(webAppBookie);
    }
  
    /**
     * Start jetty server.
     **/
    public void startServer() throws Exception{
         jettyServer.start();
    }
  
    /**
     * Stop jetty server.
     **/
    public void stopServer() throws Exception{
         jettyServer.stop();
    }
  }
  