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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
package org.apache.qpid.server;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.commons.cli.PosixParser;
import org.apache.qpid.BrokerOptions;
import org.apache.qpid.common.QpidProperties;
import org.apache.qpid.framing.ProtocolVersion;
/**
* Main entry point for Qpid broker.
*/
public class Main
{
@SuppressWarnings("static-access")
private static Options getOptions()
{
Option help = new Option("h", "help", false, "print this message");
Option version = new Option("v", "version", false, "print the version information and exit");
Option configFile =
OptionBuilder.withArgName("file").hasArg().withDescription("use given configuration file").withLongOpt("config")
.create("c");
Option port =
OptionBuilder.withArgName("port").hasArg()
.withDescription("listen on the specified port. Overrides any value in the config file")
.withLongOpt("port").create("p");
Option exclude0_10 =
OptionBuilder.withArgName("exclude-0-10").hasArg()
.withDescription("when listening on the specified port do not accept AMQP0-10 connections. The specified port must be one specified on the command line")
.withLongOpt("exclude-0-10").create();
Option exclude0_9_1 =
OptionBuilder.withArgName("exclude-0-9-1").hasArg()
.withDescription("when listening on the specified port do not accept AMQP0-9-1 connections. The specified port must be one specified on the command line")
.withLongOpt("exclude-0-9-1").create();
Option exclude0_9 =
OptionBuilder.withArgName("exclude-0-9").hasArg()
.withDescription("when listening on the specified port do not accept AMQP0-9 connections. The specified port must be one specified on the command line")
.withLongOpt("exclude-0-9").create();
Option exclude0_8 =
OptionBuilder.withArgName("exclude-0-8").hasArg()
.withDescription("when listening on the specified port do not accept AMQP0-8 connections. The specified port must be one specified on the command line")
.withLongOpt("exclude-0-8").create();
Option mport =
OptionBuilder.withArgName("mport").hasArg()
.withDescription("listen on the specified management port. Overrides any value in the config file")
.withLongOpt("mport").create("m");
Option bind =
OptionBuilder.withArgName("bind").hasArg()
.withDescription("bind to the specified address. Overrides any value in the config file")
.withLongOpt("bind").create("b");
Option logconfig =
OptionBuilder.withArgName("logconfig").hasArg()
.withDescription("use the specified log4j xml configuration file. By "
+ "default looks for a file named " + BrokerOptions.DEFAULT_LOG_CONFIG_FILENAME
+ " in the same directory as the configuration file").withLongOpt("logconfig").create("l");
Option logwatchconfig =
OptionBuilder.withArgName("logwatch").hasArg()
.withDescription("monitor the log file configuration file for changes. Units are seconds. "
+ "Zero means do not check for changes.").withLongOpt("logwatch").create("w");
Options options = new Options();
options.addOption(help);
options.addOption(version);
options.addOption(configFile);
options.addOption(logconfig);
options.addOption(logwatchconfig);
options.addOption(port);
options.addOption(exclude0_10);
options.addOption(exclude0_9_1);
options.addOption(exclude0_9);
options.addOption(exclude0_8);
options.addOption(mport);
options.addOption(bind);
return options;
}
public static void main(String[] args)
{
Options options = getOptions();
try
{
CommandLine commandLine = new PosixParser().parse(options, args);
// note this understands either --help or -h. If an option only has a
// long name you can use that but if an option has a short name and a
// long name you must use the short name here.
if (commandLine.hasOption("h"))
{
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp("Qpid", options, true);
}
else if (commandLine.hasOption("v"))
{
String ver = QpidProperties.getVersionString();
StringBuilder protocol = new StringBuilder();
for (ProtocolVersion pv : ProtocolVersion.getSupportedProtocolVersions())
{
if (protocol.length() > 0)
{
protocol.append(", ");
}
protocol.append(pv.getMajorVersion()).append('-').append(pv.getMinorVersion());
}
System.out.println(ver + " AMQP version(s) [major.minor]: (" + protocol + ")");
}
else
{
BrokerOptions brokerOptions = new BrokerOptions();
for (String option : BrokerOptions.COMMAND_LINE_OPTIONS)
{
brokerOptions.put(option, commandLine.getOptionValues(option));
}
BrokerInstance broker = new BrokerInstance();
try
{
broker.startup(brokerOptions);
}
catch (BrokerInstance.InitException e)
{
System.out.println("Error initialising message broker: " + e);
e.printStackTrace();
broker.shutdown();
}
catch (Throwable e)
{
System.out.println("Error running message broker: " + e);
e.printStackTrace();
broker.shutdown();
}
}
}
catch (ParseException pe)
{
System.err.println("Error: " + pe.getMessage());
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp("Qpid", options, true);
}
}
}
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