diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/Main.java')
| -rw-r--r-- | qpid/java/broker/src/main/java/org/apache/qpid/server/Main.java | 574 |
1 files changed, 0 insertions, 574 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/Main.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/Main.java deleted file mode 100644 index b4ee493144..0000000000 --- a/qpid/java/broker/src/main/java/org/apache/qpid/server/Main.java +++ /dev/null @@ -1,574 +0,0 @@ -/* - * - * 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.commons.configuration.Configuration; -import org.apache.commons.configuration.ConfigurationException; -import org.apache.log4j.BasicConfigurator; -import org.apache.log4j.Logger; -import org.apache.log4j.xml.DOMConfigurator; -import org.apache.mina.common.ByteBuffer; -import org.apache.mina.common.IoAcceptor; -import org.apache.mina.common.SimpleByteBufferAllocator; -import org.apache.mina.common.FixedSizeByteBufferAllocator; -import org.apache.mina.transport.socket.nio.SocketAcceptorConfig; -import org.apache.mina.transport.socket.nio.SocketSessionConfig; -import org.apache.qpid.AMQException; -import org.apache.qpid.common.QpidProperties; -import org.apache.qpid.framing.ProtocolVersion; -import org.apache.qpid.pool.ReadWriteThreadModel; -import org.apache.qpid.server.configuration.VirtualHostConfiguration; -import org.apache.qpid.server.management.JMXManagedObjectRegistry; -import org.apache.qpid.server.protocol.AMQPFastProtocolHandler; -import org.apache.qpid.server.protocol.AMQPProtocolProvider; -import org.apache.qpid.server.registry.ApplicationRegistry; -import org.apache.qpid.server.registry.ConfigurationFileApplicationRegistry; -import org.apache.qpid.server.transport.ConnectorConfiguration; -import org.apache.qpid.url.URLSyntaxException; - -import java.io.File; -import java.io.IOException; -import java.net.BindException; -import java.net.InetAddress; -import java.net.InetSocketAddress; -import java.util.Collection; -import java.util.List; - -/** - * Main entry point for AMQPD. - * - */ -@SuppressWarnings({"AccessStaticViaInstance"}) -public class Main -{ - /** Used for debugging. */ - private static final Logger _logger = Logger.getLogger(Main.class); - - /** Used for logging operator messages. */ - public static final Logger _brokerLogger = Logger.getLogger("Qpid.Broker"); - - private static final String DEFAULT_CONFIG_FILE = "etc/config.xml"; - - private static final String DEFAULT_LOG_CONFIG_FILENAME = "log4j.xml"; - public static final String QPID_HOME = "QPID_HOME"; - private static final int IPV4_ADDRESS_LENGTH = 4; - - private static final char IPV4_LITERAL_SEPARATOR = '.'; - - protected static class InitException extends Exception - { - InitException(String msg, Throwable cause) - { - super(msg, cause); - } - } - - protected final Options options = new Options(); - protected CommandLine commandLine; - - /** - * @todo Side-effecting constructor; eliminate. Put the processing sequence in the main method. - */ - protected Main(String[] args) - { - setOptions(options); - if (parseCommandline(args)) - { - execute(); - } - } - - protected boolean parseCommandline(String[] args) - { - try - { - commandLine = new PosixParser().parse(options, args); - - return true; - } - catch (ParseException e) - { - System.err.println("Error: " + e.getMessage()); - HelpFormatter formatter = new HelpFormatter(); - formatter.printHelp("Qpid", options, true); - - return false; - } - } - - /** - * Sets up the command line options, with usage help, ready for parsing the command line against. - * - * @param options The object to store the configured command line options in. - */ - protected void setOptions(Options options) - { - 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 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 " + 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.addOption(help); - options.addOption(version); - options.addOption(configFile); - options.addOption(logconfig); - options.addOption(logwatchconfig); - options.addOption(port); - options.addOption(mport); - options.addOption(bind); - } - - /** - * @todo Handles command line, but there is already a parse command line method. Put all command line handling - * in a single flow of control. Also part implements the top-level handler, which would more neatly be kept - * together in one place. - */ - protected void execute() - { - // 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("AMQP version(s) [major.minor]: "); - - boolean first = true; - for (ProtocolVersion pv : ProtocolVersion.getSupportedProtocolVersions()) - { - if (first) - { - first = false; - } - else - { - protocol.append(", "); - } - - protocol.append(pv.getMajorVersion()).append('-').append(pv.getMinorVersion()); - - } - - System.out.println(ver + " (" + protocol + ")"); - } - else - { - try - { - startup(); - } - catch (InitException e) - { - System.out.println(e.getMessage()); - _brokerLogger.error("Initialisation Error : " + e.getMessage()); - - } - catch (ConfigurationException e) - { - System.out.println("Error configuring message broker: " + e); - _brokerLogger.error("Error configuring message broker: " + e); - e.printStackTrace(); - } - catch (Exception e) - { - System.out.println("Error intialising message broker: " + e); - _brokerLogger.error("Error intialising message broker: " + e); - e.printStackTrace(); - } - } - } - - /** - * Reads the configuration file and performs configuration specified in it. Then hands over to bind to do the - * actual broker start-up. - * - * @todo A bit confusing, seperate out configuration from start-up. Call config method to handle the configuration - * from the config file, in the main flow of control (possibly #main method). Then call #startup or #bind - * to start the broker. - */ - protected void startup() throws InitException, ConfigurationException, Exception - { - final String QpidHome = System.getProperty(QPID_HOME); - final File defaultConfigFile = new File(QpidHome, DEFAULT_CONFIG_FILE); - final File configFile = new File(commandLine.getOptionValue("c", defaultConfigFile.getPath())); - if (!configFile.exists()) - { - String error = "File " + configFile + " could not be found. Check the file exists and is readable."; - - if (QpidHome == null) - { - error = error + "\nNote: " + QPID_HOME + " is not set."; - } - - throw new InitException(error, null); - } - else - { - System.out.println("Using configuration file " + configFile.getAbsolutePath()); - } - - String logConfig = commandLine.getOptionValue("l"); - String logWatchConfig = commandLine.getOptionValue("w", "0"); - if (logConfig != null) - { - File logConfigFile = new File(logConfig); - configureLogging(logConfigFile, logWatchConfig); - } - else - { - File configFileDirectory = configFile.getParentFile(); - File logConfigFile = new File(configFileDirectory, DEFAULT_LOG_CONFIG_FILENAME); - configureLogging(logConfigFile, logWatchConfig); - } - - ConfigurationFileApplicationRegistry config = new ConfigurationFileApplicationRegistry(configFile); - - - updateManagementPort(config.getConfiguration(), commandLine.getOptionValue("m")); - - - - ApplicationRegistry.initialise(config); - - - //fixme .. use QpidProperties.getVersionString when we have fixed the classpath issues - // that are causing the broker build to pick up the wrong properties file and hence say - // Starting Qpid Client - _brokerLogger.info("Starting Qpid Broker " + QpidProperties.getReleaseVersion() - + " build: " + QpidProperties.getBuildVersion()); - - ConnectorConfiguration connectorConfig = - ApplicationRegistry.getInstance().getConfiguredObject(ConnectorConfiguration.class); - - ByteBuffer.setUseDirectBuffers(connectorConfig.enableDirectBuffers); - - // the MINA default is currently to use the pooled allocator although this may change in future - // once more testing of the performance of the simple allocator has been done - if (!connectorConfig.enablePooledAllocator) - { - ByteBuffer.setAllocator(new FixedSizeByteBufferAllocator()); - } - - int port = connectorConfig.port; - - String portStr = commandLine.getOptionValue("p"); - if (portStr != null) - { - try - { - port = Integer.parseInt(portStr); - } - catch (NumberFormatException e) - { - throw new InitException("Invalid port: " + portStr, e); - } - } - - String VIRTUAL_HOSTS = "virtualhosts"; - - Object virtualHosts = ApplicationRegistry.getInstance().getConfiguration().getProperty(VIRTUAL_HOSTS); - - if (virtualHosts != null) - { - if (virtualHosts instanceof Collection) - { - int totalVHosts = ((Collection) virtualHosts).size(); - for (int vhost = 0; vhost < totalVHosts; vhost++) - { - setupVirtualHosts(configFile.getParent(), (String) ((List) virtualHosts).get(vhost)); - } - } - else - { - setupVirtualHosts(configFile.getParent(), (String) virtualHosts); - } - } - - bind(port, connectorConfig); - - } - - /** - * Update the configuration data with the management port. - * @param configuration - * @param managementPort The string from the command line - */ - private void updateManagementPort(Configuration configuration, String managementPort) - { - if (managementPort != null) - { - int mport; - int defaultMPort = configuration.getInt(JMXManagedObjectRegistry.MANAGEMENT_PORT_CONFIG_PATH); - try - { - mport = Integer.parseInt(managementPort); - configuration.setProperty(JMXManagedObjectRegistry.MANAGEMENT_PORT_CONFIG_PATH, mport); - } - catch (NumberFormatException e) - { - _logger.warn("Invalid management port: " + managementPort + " will use default:" + defaultMPort, e); - } - } - } - - protected void setupVirtualHosts(String configFileParent, String configFilePath) - throws ConfigurationException, AMQException, URLSyntaxException - { - String configVar = "${conf}"; - - if (configFilePath.startsWith(configVar)) - { - configFilePath = configFileParent + configFilePath.substring(configVar.length()); - } - - if (configFilePath.indexOf(".xml") != -1) - { - VirtualHostConfiguration vHostConfig = new VirtualHostConfiguration(configFilePath); - vHostConfig.performBindings(); - } - else - { - // the virtualhosts value is a path. Search it for XML files. - - File virtualHostDir = new File(configFilePath); - - String[] fileNames = virtualHostDir.list(); - - for (int each = 0; each < fileNames.length; each++) - { - if (fileNames[each].endsWith(".xml")) - { - VirtualHostConfiguration vHostConfig = - new VirtualHostConfiguration(configFilePath + "/" + fileNames[each]); - vHostConfig.performBindings(); - } - } - } - } - - /** - * Assembles/configures the components that Mina needs, then start Mina running to accept connections. - * - * @todo Partially implements top-level error handler. Better to let these errors fall through to a single - * top-level handler. - */ - protected void bind(int port, ConnectorConfiguration connectorConfig) throws BindException - { - String bindAddr = commandLine.getOptionValue("b"); - if (bindAddr == null) - { - bindAddr = connectorConfig.bindAddress; - } - - try - { - // IoAcceptor acceptor = new SocketAcceptor(connectorConfig.processors); - IoAcceptor acceptor = connectorConfig.createAcceptor(); - SocketAcceptorConfig sconfig = (SocketAcceptorConfig) acceptor.getDefaultConfig(); - SocketSessionConfig sc = (SocketSessionConfig) sconfig.getSessionConfig(); - - sc.setReceiveBufferSize(connectorConfig.socketReceiveBufferSize); - sc.setSendBufferSize(connectorConfig.socketWriteBuferSize); - sc.setTcpNoDelay(connectorConfig.tcpNoDelay); - - // if we do not use the executor pool threading model we get the default leader follower - // implementation provided by MINA - if (connectorConfig.enableExecutorPool) - { - sconfig.setThreadModel(ReadWriteThreadModel.getInstance()); - } - - if (!connectorConfig.enableSSL || !connectorConfig.sslOnly) - { - AMQPFastProtocolHandler handler = new AMQPProtocolProvider().getHandler(); - InetSocketAddress bindAddress; - if (bindAddr.equals("wildcard")) - { - bindAddress = new InetSocketAddress(port); - } - else - { - bindAddress = new InetSocketAddress(InetAddress.getByAddress(parseIP(bindAddr)), port); - } - - acceptor.bind(bindAddress, handler, sconfig); - // fixme qpid.AMQP should be using qpidproperties to get value - _brokerLogger.info("Qpid.AMQP listening on non-SSL address " + bindAddress); - } - - if (connectorConfig.enableSSL) - { - AMQPFastProtocolHandler handler = new AMQPProtocolProvider().getHandler(); - try - { - - acceptor.bind(new InetSocketAddress(connectorConfig.sslPort), handler, sconfig); - // fixme qpid.AMQP should be using qpidproperties to get value - _brokerLogger.info("Qpid.AMQP listening on SSL port " + connectorConfig.sslPort); - - } - catch (IOException e) - { - _brokerLogger.error("Unable to listen on SSL port: " + e, e); - } - } - - //fixme qpid.AMQP should be using qpidproperties to get value - _brokerLogger.info("Qpid Broker Ready :" + QpidProperties.getReleaseVersion() - + " build: " + QpidProperties.getBuildVersion()); - } - catch (Exception e) - { - _logger.error("Unable to bind service to registry: " + e, e); - //fixme this need tidying up - throw new BindException(e.getMessage()); - } - } - - /** - * Processes the command line and starts the broker running. This method acts as a top-level error handler for - * any exceptions that fall out of the code below this point. These exceptions are logged before System.exit is - * called with an error code. - * - * @param args The command line arguments. - */ - public static void main(String[] args) - { - // Use a try block so that any exceptions that fall through to the top-level are logged before the application - // exits with an error code. - // try - { - // Parse the command line. - - // Create an instance of the Main broker entry point class and start it running. - } - // catch () - { - // Log the exception as an error. - - // Exit with an error code. - } - - new Main(args); - } - - private byte[] parseIP(String address) throws Exception - { - char[] literalBuffer = address.toCharArray(); - int byteCount = 0; - int currByte = 0; - byte[] ip = new byte[IPV4_ADDRESS_LENGTH]; - for (int i = 0; i < literalBuffer.length; i++) - { - char currChar = literalBuffer[i]; - if ((currChar >= '0') && (currChar <= '9')) - { - currByte = (currByte * 10) + (Character.digit(currChar, 10) & 0xFF); - } - - if ((currChar == IPV4_LITERAL_SEPARATOR) || ((i + 1) == literalBuffer.length)) - { - ip[byteCount++] = (byte) currByte; - currByte = 0; - } - } - - if (byteCount != 4) - { - throw new Exception("Invalid IP address: " + address); - } - - return ip; - } - - private void configureLogging(File logConfigFile, String logWatchConfig) - { - int logWatchTime = 0; - try - { - logWatchTime = Integer.parseInt(logWatchConfig); - } - catch (NumberFormatException e) - { - System.err.println("Log watch configuration value of " + logWatchConfig + " is invalid. Must be " - + "a non-negative integer. Using default of zero (no watching configured"); - } - - if (logConfigFile.exists() && logConfigFile.canRead()) - { - System.out.println("Configuring logger using configuration file " + logConfigFile.getAbsolutePath()); - if (logWatchTime > 0) - { - System.out.println("log file " + logConfigFile.getAbsolutePath() + " will be checked for changes every " - + logWatchTime + " seconds"); - // log4j expects the watch interval in milliseconds - DOMConfigurator.configureAndWatch(logConfigFile.getAbsolutePath(), logWatchTime * 1000); - } - else - { - DOMConfigurator.configure(logConfigFile.getAbsolutePath()); - } - } - else - { - System.err.println("Logging configuration error: unable to read file " + logConfigFile.getAbsolutePath()); - System.err.println("Using basic log4j configuration"); - BasicConfigurator.configure(); - } - } - -} |