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• TransactionProducerImpl.java

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com.aliyun.openservices.ons.api.impl.rocketmq.TransactionProducerImpl Maven / Gradle / Ivy

package com.aliyun.openservices.ons.api.impl.rocketmq;

import com.alibaba.ons.open.trace.core.common.OnsTraceConstants;
import com.alibaba.ons.open.trace.core.common.OnsTraceDispatcherType;
import com.alibaba.ons.open.trace.core.dispatch.impl.AsyncArrayDispatcher;
import com.aliyun.openservices.shade.com.alibaba.rocketmq.client.exception.MQClientException;
import com.aliyun.openservices.shade.com.alibaba.rocketmq.client.producer.LocalTransactionState;
import com.aliyun.openservices.shade.com.alibaba.rocketmq.client.producer.TransactionCheckListener;
import com.aliyun.openservices.shade.com.alibaba.rocketmq.client.producer.TransactionMQProducer;
import com.aliyun.openservices.shade.com.alibaba.rocketmq.common.UtilAll;
import com.aliyun.openservices.shade.com.alibaba.rocketmq.common.message.MessageAccessor;
import com.aliyun.openservices.ons.api.Constants;
import com.aliyun.openservices.ons.api.Message;
import com.aliyun.openservices.ons.api.PropertyKeyConst;
import com.aliyun.openservices.ons.api.SendResult;
import com.aliyun.openservices.ons.api.impl.tracehook.OnsClientSendMessageHookImpl;
import com.aliyun.openservices.ons.api.transaction.LocalTransactionExecuter;
import com.aliyun.openservices.ons.api.transaction.TransactionProducer;
import com.aliyun.openservices.ons.api.transaction.TransactionStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Properties;

public class TransactionProducerImpl extends ONSClientAbstract implements TransactionProducer {
    private final static Logger log = LoggerFactory.getLogger("AliyunONS-client");
    TransactionMQProducer transactionMQProducer;
    private Properties properties;

    public TransactionProducerImpl(Properties properties, TransactionCheckListener transactionCheckListener) {
        super(properties);
        this.properties = properties;
        transactionMQProducer =
            new TransactionMQProducer((String) properties.get(PropertyKeyConst.ProducerId), new OnsClientRPCHook(sessionCredentials));
        boolean isVipChannelEnabled = Boolean.parseBoolean(properties.getProperty(PropertyKeyConst.isVipChannelEnabled, "false"));
        transactionMQProducer.setVipChannelEnabled(isVipChannelEnabled);

        this.transactionMQProducer.setInstanceName(this.buildIntanceName());

        transactionMQProducer.setTransactionCheckListener(transactionCheckListener);
        // 为Producer增加消息轨迹回发模块
        String msgTraceSwitch = properties.getProperty(PropertyKeyConst.MsgTraceSwitch);
        if (!UtilAll.isBlank(msgTraceSwitch) && (!Boolean.parseBoolean(msgTraceSwitch))) {
            log.info("MQ Client Disable the Trace Hook!");
        } else {
            try {
                Properties tempProperties = new Properties();
                tempProperties.put(OnsTraceConstants.AccessKey, sessionCredentials.getAccessKey());
                tempProperties.put(OnsTraceConstants.SecretKey, sessionCredentials.getSecretKey());
                tempProperties.put(OnsTraceConstants.MaxMsgSize, "128000");
                tempProperties.put(OnsTraceConstants.AsyncBufferSize, "2048");
                tempProperties.put(OnsTraceConstants.MaxBatchNum, "100");
                tempProperties.put(OnsTraceConstants.NAMESRV_ADDR, this.getNameServerAddr());
                tempProperties.put(OnsTraceConstants.InstanceName, "PID_CLIENT_INNER_TRACE_PRODUCER");
                tempProperties.put(OnsTraceConstants.TraceDispatcherType, OnsTraceDispatcherType.PRODUCER.name());
                AsyncArrayDispatcher dispatcher = new AsyncArrayDispatcher(tempProperties);
                dispatcher.setHostProducer(transactionMQProducer.getDefaultMQProducerImpl());
                traceDispatcher = dispatcher;
                this.transactionMQProducer.getDefaultMQProducerImpl().registerSendMessageHook(
                    new OnsClientSendMessageHookImpl(traceDispatcher));
            } catch (Throwable e) {
                log.error("system mqtrace hook init failed ,maybe can't send msg trace data");
            }
        }
    }

    @Override
    public void start() {
        if (started.compareAndSet(false, true)) {
            if (transactionMQProducer.getTransactionCheckListener() == null) {
                throw new IllegalArgumentException("TransactionCheckListener is null");
            }
            // TODO 完善寻址功能。要实现TransactionMQProducer.sendMessageInTransaction
            transactionMQProducer.setNamesrvAddr(this.nameServerAddr);
            try {
                transactionMQProducer.start();
                super.start();
            } catch (MQClientException e) {
                throw new RuntimeException(e);
            }
        }
    }

    @Override
    protected void updateNameServerAddr(String newAddrs) {
        this.transactionMQProducer.getDefaultMQProducerImpl().getmQClientFactory().getMQClientAPIImpl().updateNameServerAddressList(newAddrs);
    }

    @Override
    public void shutdown() {
        if (started.compareAndSet(true, false)) {
            transactionMQProducer.shutdown();
        }
        super.shutdown();
    }

    @Override
    public SendResult send(final Message message, final LocalTransactionExecuter executer, Object arg) {
        this.checkONSProducerServiceState(this.transactionMQProducer.getDefaultMQProducerImpl());
        com.aliyun.openservices.shade.com.alibaba.rocketmq.common.message.Message msgRMQ = ONSUtil.msgConvert(message);
        MessageAccessor.putProperty(msgRMQ, PropertyKeyConst.ProducerId, (String) properties.get(PropertyKeyConst.ProducerId));
        com.aliyun.openservices.shade.com.alibaba.rocketmq.client.producer.TransactionSendResult sendResultRMQ;
        try {
            sendResultRMQ = transactionMQProducer.sendMessageInTransaction(msgRMQ,
                    (msg, arg1) -> {
                        String msgId = msg.getProperty(Constants.TRANSACTION_ID);
                        message.setMsgID(msgId);
                        TransactionStatus transactionStatus = executer.execute(message, arg1);
                        if (TransactionStatus.CommitTransaction == transactionStatus) {
                            return LocalTransactionState.COMMIT_MESSAGE;
                        } else if (TransactionStatus.RollbackTransaction == transactionStatus) {
                            return LocalTransactionState.ROLLBACK_MESSAGE;
                        }
                        return LocalTransactionState.UNKNOW;
                    }, arg);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        if (sendResultRMQ.getLocalTransactionState() == LocalTransactionState.ROLLBACK_MESSAGE) {
            // 本地事务显式说明了有异常，此时给应用方返回一个异常。
            throw new RuntimeException("local transaction branch failed ,so transaction rollback");
        }
        SendResult sendResult = new SendResult();
        sendResult.setMessageId(sendResultRMQ.getMsgId());
        sendResult.setTopic(sendResultRMQ.getMessageQueue().getTopic());
        // if (sendResultRMQ.getTransactionId() != null) {
        // sendResult.setMessageId(sendResultRMQ.getTransactionId());
        // sendResult.setTransactionId(sendResultRMQ.getTransactionId());
        // }
        return sendResult;
    }

}