@Override
    public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) throws SubCommandException {
        Message msg = null;
        String topic = commandLine.getOptionValue('t').trim();
        String body = commandLine.getOptionValue('p').trim();
        String tag = null;
        String keys = null;
        String brokerName = null;
        int queueId = -1;
        try {
            if (commandLine.hasOption('k')) {
                keys = commandLine.getOptionValue('k').trim();
            }
            if (commandLine.hasOption('c')) {
                tag = commandLine.getOptionValue('c').trim();
            }
            if (commandLine.hasOption('b')) {
                brokerName = commandLine.getOptionValue('b').trim();
            }
            if (commandLine.hasOption('i')) {
                if (!commandLine.hasOption('b')) {
                    System.out.print("Broker name must be set if the queue is chosen!");
                    return;
                } else {
                    queueId = Integer.parseInt(commandLine.getOptionValue('i').trim());
                }
            }
            msg = new Message(topic, tag, keys, body.getBytes(StandardCharsets.UTF_8));
        } catch (Exception e) {
            throw new RuntimeException(this.getClass().getSimpleName() + " command failed", e);
        }
        boolean msgTraceEnable = false;
        if (commandLine.hasOption('m')) {
            msgTraceEnable = Boolean.parseBoolean(commandLine.getOptionValue('m').trim());
        }
        DefaultMQProducer producer = this.createProducer(rpcHook, msgTraceEnable);
        SendResult result;
        try {
            producer.start();
            if (brokerName != null && queueId > -1) {
                MessageQueue messageQueue = new MessageQueue(topic, brokerName, queueId);
                result = producer.send(msg, messageQueue);
            } else {
                result = producer.send(msg);
            }

        } catch (Exception e) {
            throw new RuntimeException(this.getClass().getSimpleName() + " command failed", e);
        } finally {
            producer.shutdown();
        }

        System.out.printf("%-32s  %-4s  %-20s    %s%n",
            "#Broker Name",
            "#QID",
            "#Send Result",
            "#MsgId"
        );

        if (result != null) {
            System.out.printf("%-32s  %-4s  %-20s    %s%n",
                result.getMessageQueue().getBrokerName(),
                result.getMessageQueue().getQueueId(),
                result.getSendStatus(),
                result.getMsgId()
            );
        } else {
            System.out.printf("%-32s  %-4s  %-20s    %s%n",
                "Unknown",
                "Unknown",
                "Failed",
                "None"
            );
        }
    }
@Test
    public void testExecute() throws SubCommandException {
        PrintStream out = System.out;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        System.setOut(new PrintStream(bos));
        Options options = ServerUtil.buildCommandlineOptions(new Options());
        String[] subargs = new String[] {"-t mytopic","-p 'send message test'","-c tagA","-k order-16546745756"};
        CommandLine commandLine = ServerUtil.parseCmdLine("mqadmin " + sendMessageCommand.commandName(),
            subargs, sendMessageCommand.buildCommandlineOptions(options), new DefaultParser());
        sendMessageCommand.execute(commandLine, options, null);

        subargs = new String[] {"-t mytopic","-p 'send message test'","-c tagA","-k order-16546745756","-b brokera","-i 1"};
        commandLine = ServerUtil.parseCmdLine("mqadmin " + sendMessageCommand.commandName(), subargs,
            sendMessageCommand.buildCommandlineOptions(options), new DefaultParser());
        sendMessageCommand.execute(commandLine, options, null);
        System.setOut(out);
        String s = new String(bos.toByteArray());
        Assert.assertTrue(s.contains("SEND_OK"));
    }