001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.microservice.jetty;
018
019import static org.apache.juneau.commons.utils.FileUtils.*;
020import static org.apache.juneau.commons.utils.IoUtils.*;
021
022import java.io.*;
023import java.util.*;
024
025import org.eclipse.jetty.server.*;
026import org.eclipse.jetty.util.resource.*;
027import org.eclipse.jetty.xml.*;
028
029/**
030 * Basic implementation of a Jetty server factory.
031 *
032 * <h5 class='section'>See Also:</h5><ul>
033 *    <li class='link'><a class="doclink" href="https://juneau.apache.org/docs/topics/JuneauMicroserviceJettyBasics">juneau-microservice-jetty Basics</a>
034 * </ul>
035 */
036public class BasicJettyServerFactory implements JettyServerFactory {
037
038   @Override
039   public Server create(String jettyXml) throws Exception {
040      Objects.requireNonNull(jettyXml,
041         "jetty.xml file location was not specified in the configuration file (Jetty/config) or manifest file (Jetty-Config) or found on the file system or classpath.");
042      var f = createTempFile("jetty.xml");
043      try (var r = new StringReader(jettyXml); Writer w = new FileWriter(f)) {
044         pipe(r, w);
045         w.flush();
046      }
047      var xmlConfiguration = new XmlConfiguration(new PathResourceFactory().newResource(f.toPath()));
048      return (Server)xmlConfiguration.configure();
049   }
050}