/*
* (C) 2007-2012 Alibaba Group Holding Limited.
*
* Licensed 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.
* Authors:
* wuhua <wq163@163.com> , boyan <killme2008@gmail.com>
*/
package com.taobao.metamorphosis.server;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.commons.cli.PosixParser;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.taobao.metamorphosis.server.assembly.MetaMorphosisBroker;
import com.taobao.metamorphosis.server.exception.MetamorphosisServerStartupException;
import com.taobao.metamorphosis.server.utils.MetaConfig;
/**
* Metamorphosis������������
*
* @author boyan
* @Date 2011-4-21
*
*/
public class MetamorphosisStartup {
static final Log log = LogFactory.getLog(MetamorphosisStartup.class);
public static void main(final String[] args) {
final String configFilePath = getConfigFilePath(args);
final MetaConfig metaConfig = getMetaConfig(configFilePath);
final MetaMorphosisBroker server = new MetaMorphosisBroker(metaConfig);
server.start();
}
static MetaConfig getMetaConfig(final String configFilePath) {
final MetaConfig metaConfig = new MetaConfig();
metaConfig.loadFromFile(configFilePath);
metaConfig.verify();
log.warn("������������" + metaConfig);
System.out.println("��������������������" + metaConfig);
return metaConfig;
}
static String getConfigFilePath(final String[] args) throws MetamorphosisServerStartupException {
final Options options = new Options();
final Option file = new Option("f", true, "Configuration file path");
options.addOption(file);
final CommandLineParser parser = new PosixParser();
CommandLine line = null;
try {
line = parser.parse(options, args);
}
catch (final ParseException e) {
throw new MetamorphosisServerStartupException("Parse command line failed", e);
}
String configFilePath = null;
if (line.hasOption("f")) {
configFilePath = line.getOptionValue("f");
}
else {
System.err.println("Please tell me the configuration file path by -f option");
System.exit(1);
}
if (StringUtils.isBlank(configFilePath)) {
throw new MetamorphosisServerStartupException("Blank file path");
}
return configFilePath;
}
}