1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache license, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the license for the specific language governing permissions and 15 * limitations under the license. 16 */ 17 18 package org.apache.logging.log4j.core.net.mom.jms; 19 20 import org.apache.logging.log4j.core.net.server.JmsServer; 21 22 /** 23 * Common JMS server functionality. 24 * 25 * @since 2.6 26 */ 27 public abstract class AbstractJmsReceiver { 28 29 /** 30 * Prints out usage information to {@linkplain System#err standard error}. 31 */ 32 protected abstract void usage(); 33 34 /** 35 * Executes a JmsServer with the given command line arguments. 36 * 37 * @param args command line arguments 38 * @throws Exception 39 */ 40 protected void doMain(final String... args) throws Exception { 41 if (args.length != 4) { 42 usage(); 43 System.exit(1); 44 } 45 final JmsServer server = new JmsServer(args[0], args[1], args[2], args[3]); 46 server.run(); 47 } 48 }