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.xbean.command;
018
019import java.io.InputStream;
020import java.io.PrintStream;
021import java.net.URL;
022import java.util.Properties;
023
024public class Version implements Command {
025    
026    public static void register() {
027        CommandRegistry.register("version", Version.class);
028    }
029
030    public int main(String[] args, InputStream in, PrintStream out) {
031        /*
032         * Output startup message
033         */
034        Properties versionInfo = new Properties();
035        try {
036            versionInfo.load(new URL("resource:/openejb-version.properties").openConnection().getInputStream());
037        } catch (java.io.IOException e) {
038        }
039        out.print("OpenEJB Remote Server ");
040        out.print(versionInfo.getProperty("version"));
041        out.print("    build: ");
042        out.print(versionInfo.getProperty("date"));
043        out.print("-");
044        out.println(versionInfo.getProperty("time"));
045        out.println(versionInfo.getProperty("url"));
046        return 0;
047    }
048}