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 java.io.*;
020import java.util.*;
021
022import org.apache.juneau.common.utils.*;
023import org.apache.juneau.internal.*;
024import org.eclipse.jetty.server.*;
025import org.eclipse.jetty.util.resource.*;
026import org.eclipse.jetty.xml.*;
027
028/**
029 * Basic implementation of a Jetty server factory.
030 *
031 * <h5 class='section'>See Also:</h5><ul>
032 *    <li class='link'><a class="doclink" href="https://juneau.apache.org/docs/topics/JuneauMicroserviceJettyBasics">juneau-microservice-jetty Basics</a>
033 * </ul>
034 */
035public class BasicJettyServerFactory implements JettyServerFactory {
036
037   @Override
038   public Server create(String jettyXml) throws Exception {
039       Objects.requireNonNull(jettyXml, "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.");
040      File f = FileUtils.createTempFile("jetty.xml");
041      try (Reader r = new StringReader(jettyXml); Writer w = new FileWriter(f)) {
042         IOUtils.pipe(r, w);
043         w.flush();
044      }
045      XmlConfiguration xmlConfiguration = new XmlConfiguration(new PathResourceFactory().newResource(f.toPath()));
046      return (Server)xmlConfiguration.configure();
047   }
048}