@Override public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) { DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook); defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis())); try { TopicConfig topicConfig = new TopicConfig(); topicConfig.setReadQueueNums(8); topicConfig.setWriteQueueNums(8); topicConfig.setTopicName(commandLine.getOptionValue('t').trim()); // readQueueNums if (commandLine.hasOption('r')) { topicConfig.setReadQueueNums(Integer.parseInt(commandLine.getOptionValue('r').trim())); } // writeQueueNums if (commandLine.hasOption('w')) { topicConfig.setWriteQueueNums(Integer.parseInt(commandLine.getOptionValue('w').trim())); } // perm if (commandLine.hasOption('p')) { topicConfig.setPerm(Integer.parseInt(commandLine.getOptionValue('p').trim())); } boolean isUnit = false; if (commandLine.hasOption('u')) { isUnit = Boolean.parseBoolean(commandLine.getOptionValue('u').trim()); } boolean isCenterSync = false; if (commandLine.hasOption('s')) { isCenterSync = Boolean.parseBoolean(commandLine.getOptionValue('s').trim()); } int topicCenterSync = TopicSysFlag.buildSysFlag(isUnit, isCenterSync); topicConfig.setTopicSysFlag(topicCenterSync); boolean isOrder = false; if (commandLine.hasOption('o')) { isOrder = Boolean.parseBoolean(commandLine.getOptionValue('o').trim()); } topicConfig.setOrder(isOrder); if (commandLine.hasOption('b')) { String addr = commandLine.getOptionValue('b').trim(); defaultMQAdminExt.start(); defaultMQAdminExt.createAndUpdateTopicConfig(addr, topicConfig); if (isOrder) { String brokerName = CommandUtil.fetchBrokerNameByAddr(defaultMQAdminExt, addr); String orderConf = brokerName + ":" + topicConfig.getWriteQueueNums(); defaultMQAdminExt.createOrUpdateOrderConf(topicConfig.getTopicName(), orderConf, false); System.out.println( String.format( "set broker orderConf. isOrder=%s, orderConf=[%s]", isOrder, orderConf.toString())); } System.out.printf("create topic to %s success.%n", addr); System.out.println(topicConfig); return; } else if (commandLine.hasOption('c')) { String clusterName = commandLine.getOptionValue('c').trim(); defaultMQAdminExt.start(); Set<String> masterSet = CommandUtil.fetchMasterAddrByClusterName(defaultMQAdminExt, clusterName); for (String addr : masterSet) { defaultMQAdminExt.createAndUpdateTopicConfig(addr, topicConfig); System.out.printf("create topic to %s success.%n", addr); } if (isOrder) { Set<String> brokerNameSet = CommandUtil.fetchBrokerNameByClusterName(defaultMQAdminExt, clusterName); StringBuilder orderConf = new StringBuilder(); String splitor = ""; for (String s : brokerNameSet) { orderConf.append(splitor).append(s).append(":").append(topicConfig.getWriteQueueNums()); splitor = ";"; } defaultMQAdminExt.createOrUpdateOrderConf( topicConfig.getTopicName(), orderConf.toString(), true); System.out.println( String.format( "set cluster orderConf. isOrder=%s, orderConf=[%s]", isOrder, orderConf.toString())); } System.out.println(topicConfig); return; } ServerUtil.printCommandLineHelp("mqadmin " + this.commandName(), options); } catch (Exception e) { e.printStackTrace(); } finally { defaultMQAdminExt.shutdown(); } }