Examples with MQClientException com.yanghui.elephant.client.exception.MQClientException used on opensource projects

Example 1 with MQClientException

use of com.yanghui.elephant.client.exception.MQClientException in project elephant by yanghuijava.

the class DefaultMQProducerImpl method send.

public SendResult send(Message msg) throws MQClientException {
    checkMessage(msg, defaultMQProducer);
    SendResult result = new SendResult();
    SendMessageRequestHeader requestHeader = new SendMessageRequestHeader();
    requestHeader.setDestination(msg.getDestination());
    requestHeader.setMessageId(msg.getMessageId());
    requestHeader.setProducerGroup(this.defaultMQProducer.getProducerGroup());
    requestHeader.setProperties(JSON.toJSONString(msg.getProperties()));
    String MessageTypeName = msg.getProperties().get(MessageConstant.PROPERTY_TRANSACTION_PREPARED);
    requestHeader.setMessageType(MessageType.valueOfName(MessageTypeName).getType());
    RemotingCommand request = RemotingCommand.buildRequestCmd(requestHeader, RequestCode.SEND_MESSAGE);
    request.setBody(msg.getBody());
    MQClientException exception = null;
    int timesTotal = 1 + this.defaultMQProducer.getRetryTimesWhenSendFailed();
    result.setMsgId(msg.getMessageId());
    for (int times = 0; times < timesTotal; times++) {
        try {
            RemotingCommand response = this.mqProducerFactory.getRemotingClient().invokeSync(choiceOneServer(), request, this.defaultMQProducer.getSendMsgTimeout());
            switch(response.getCode()) {
                case ResponseCode.SUCCESS:
                    result.setSendStatus(SendStatus.SEND_OK);
                    break;
                case ResponseCode.FUSH_DB_FAIL:
                    result.setSendStatus(SendStatus.FLUSH_DB_FAIL);
                    break;
                case ResponseCode.SEND_MQ_FAIL:
                    result.setSendStatus(SendStatus.SEND_MQ_FAIL);
                    break;
                case ResponseCode.SERVER_FAIL:
                    result.setSendStatus(SendStatus.SERVER_FAIL);
                    break;
                default:
                    result.setSendStatus(SendStatus.SEND_FAIL);
                    break;
            }
            return result;
        } catch (RemotingTimeoutException e) {
            result.setSendStatus(SendStatus.FLUSH_DISK_TIMEOUT);
            break;
        } catch (Exception e) {
            exception = new MQClientException("message send exception", e);
            continue;
        }
    }
    if (exception != null) {
        throw exception;
    }
    return result;
}

Example 2 with MQClientException

use of com.yanghui.elephant.client.exception.MQClientException in project elephant by yanghuijava.

the class DefaultMQProducerImpl method sendMessageInTransaction.

public TransactionSendResult sendMessageInTransaction(final Message msg, final LocalTransactionExecuter tranExecuter, final Object arg) throws MQClientException {
    TransactionSendResult transactionSendResult = new TransactionSendResult();
    SendResult sendResult = null;
    msg.getProperties().put(MessageConstant.PROPERTY_TRANSACTION_PREPARED, MessageType.TRANSACTION_PRE_MESSAGE.name());
    try {
        sendResult = this.send(msg);
    } catch (Exception e) {
        throw new MQClientException("send message Exception", e);
    }
    Throwable localException = null;
    LocalTransactionState localState = LocalTransactionState.UNKNOW;
    switch(sendResult.getSendStatus()) {
        case SEND_OK:
            try {
                localState = tranExecuter.executeLocalTransactionBranch(msg, arg);
                if (null == localState) {
                    localState = LocalTransactionState.UNKNOW;
                }
                if (localState != LocalTransactionState.COMMIT_MESSAGE) {
                    log.info("executeLocalTransactionBranch return {}", localState);
                    log.info(msg.toString());
                }
            } catch (Throwable e) {
                localException = e;
                log.info("executeLocalTransactionBranch exception", e);
                log.info(msg.toString());
            }
            break;
        default:
            localState = LocalTransactionState.ROLLBACK_MESSAGE;
            break;
    }
    try {
        this.endTransaction(sendResult, localState, localException);
    } catch (Exception e) {
        log.warn("local transaction execute " + localState + ", but end broker transaction failed", e);
    }
    transactionSendResult.setMsgId(sendResult.getMsgId());
    transactionSendResult.setSendStatus(sendResult.getSendStatus());
    transactionSendResult.setLocalTransactionState(localState);
    return transactionSendResult;
}

Example 3 with MQClientException

use of com.yanghui.elephant.client.exception.MQClientException in project elephant by yanghuijava.

the class Producer method main.

public static void main(String[] args) throws MQClientException {
    DefaultMQProducer producer = new DefaultMQProducer("test");
    producer.setRegisterCenter("120.77.152.143:2181");
    producer.start();
    /**
     * 目前只支持activemq：
     * 发送queue，message的destination值加上前缀：queue://
     * 发送topic，message的destination值加上前缀：topic://
     */
    try {
        for (int i = 0; i < 1; i++) {
            Message msg = new Message("queue://yanghui.queue.test1", ("我是消息" + i).getBytes());
            SendResult sendResult = producer.send(msg);
            System.out.println(sendResult);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    producer.shutdown();
}