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feature : RocketMQ transaction are supported (#6230)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!-- | ||
| 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. | ||
| --> | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" | ||
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
| <parent> | ||
| <groupId>org.apache.seata</groupId> | ||
| <artifactId>seata-parent</artifactId> | ||
| <version>${revision}</version> | ||
| <relativePath>../pom.xml</relativePath> | ||
| </parent> | ||
| <modelVersion>4.0.0</modelVersion> | ||
| <artifactId>seata-rocketmq</artifactId> | ||
| <packaging>jar</packaging> | ||
| <name>seata-rocketmq ${project.version}</name> | ||
| <description>rocketmq integration for Seata built with Maven</description> | ||
|
|
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| <dependencies> | ||
| <dependency> | ||
| <groupId>${project.groupId}</groupId> | ||
| <artifactId>seata-tcc</artifactId> | ||
| <version>${project.version}</version> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.rocketmq</groupId> | ||
| <artifactId>rocketmq-client</artifactId> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| </dependencies> | ||
|
|
||
|
|
||
| </project> |
149 changes: 149 additions & 0 deletions
149
rocketmq/src/main/java/org/apache/seata/integration/rocketmq/SeataMQProducer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| /* | ||
| * 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.seata.integration.rocketmq; | ||
|
|
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| import org.apache.rocketmq.client.producer.SendStatus; | ||
| import org.apache.seata.common.util.StringUtils; | ||
| import org.apache.seata.core.context.RootContext; | ||
| import org.apache.seata.core.model.GlobalStatus; | ||
| import org.apache.seata.rm.DefaultResourceManager; | ||
| import org.apache.rocketmq.client.Validators; | ||
| import org.apache.rocketmq.client.exception.MQBrokerException; | ||
| import org.apache.rocketmq.client.exception.MQClientException; | ||
| import org.apache.rocketmq.client.producer.LocalTransactionState; | ||
| import org.apache.rocketmq.client.producer.SendResult; | ||
| import org.apache.rocketmq.client.producer.TransactionListener; | ||
| import org.apache.rocketmq.client.producer.TransactionMQProducer; | ||
| import org.apache.rocketmq.common.message.Message; | ||
| import org.apache.rocketmq.common.message.MessageAccessor; | ||
| import org.apache.rocketmq.common.message.MessageConst; | ||
| import org.apache.rocketmq.common.message.MessageExt; | ||
| import org.apache.rocketmq.remoting.RPCHook; | ||
| import org.apache.rocketmq.remoting.exception.RemotingException; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
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| import java.util.Arrays; | ||
| import java.util.List; | ||
|
|
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| /** | ||
| * Seata MQ Producer | ||
| **/ | ||
| public class SeataMQProducer extends TransactionMQProducer { | ||
|
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| private static final Logger LOGGER = LoggerFactory.getLogger(SeataMQProducer.class); | ||
|
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| private static final List<GlobalStatus> COMMIT_STATUSES = Arrays.asList(GlobalStatus.Committed, GlobalStatus.Committing, GlobalStatus.CommitRetrying); | ||
| private static final List<GlobalStatus> ROLLBACK_STATUSES = Arrays.asList(GlobalStatus.Rollbacked, GlobalStatus.Rollbacking, GlobalStatus.RollbackRetrying); | ||
|
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| public static String PROPERTY_SEATA_XID = RootContext.KEY_XID; | ||
| public static String PROPERTY_SEATA_BRANCHID = RootContext.KEY_BRANCHID; | ||
| private TransactionListener transactionListener; | ||
|
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| private TCCRocketMQ tccRocketMQ; | ||
|
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| SeataMQProducer(final String producerGroup) { | ||
| this(null, producerGroup, null); | ||
| } | ||
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| SeataMQProducer(final String namespace, final String producerGroup, RPCHook rpcHook) { | ||
| super(namespace, producerGroup, rpcHook); | ||
| this.transactionListener = new TransactionListener() { | ||
| @Override | ||
| public LocalTransactionState executeLocalTransaction(Message msg, Object arg) { | ||
| return LocalTransactionState.UNKNOW; | ||
| } | ||
|
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| @Override | ||
| public LocalTransactionState checkLocalTransaction(MessageExt msg) { | ||
| String xid = msg.getProperty(PROPERTY_SEATA_XID); | ||
| if (StringUtils.isBlank(xid)) { | ||
| LOGGER.error("msg has no xid, msgTransactionId: {}, msg will be rollback", msg.getTransactionId()); | ||
| return LocalTransactionState.ROLLBACK_MESSAGE; | ||
| } | ||
| GlobalStatus globalStatus = DefaultResourceManager.get().getGlobalStatus(SeataMQProducerFactory.ROCKET_BRANCH_TYPE, xid); | ||
| if (COMMIT_STATUSES.contains(globalStatus)) { | ||
| return LocalTransactionState.COMMIT_MESSAGE; | ||
| } else if (ROLLBACK_STATUSES.contains(globalStatus) || GlobalStatus.isOnePhaseTimeout(globalStatus)) { | ||
| return LocalTransactionState.ROLLBACK_MESSAGE; | ||
| } else if (GlobalStatus.Finished.equals(globalStatus)) { | ||
| LOGGER.error("global transaction finished, msg will be rollback, xid: {}", xid); | ||
| return LocalTransactionState.ROLLBACK_MESSAGE; | ||
| } | ||
| return LocalTransactionState.UNKNOW; | ||
| } | ||
| }; | ||
| } | ||
|
|
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| @Override | ||
| public SendResult send(Message msg) throws MQClientException, MQBrokerException, RemotingException, InterruptedException { | ||
| return send(msg, this.getSendMsgTimeout()); | ||
| } | ||
|
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| @Override | ||
| public SendResult send(Message msg, long timeout) throws MQClientException, MQBrokerException, RemotingException, InterruptedException { | ||
| if (RootContext.inGlobalTransaction()) { | ||
| if (tccRocketMQ == null) { | ||
| throw new RuntimeException("TCCRocketMQ is not initialized"); | ||
| } | ||
| return tccRocketMQ.prepare(msg, timeout); | ||
| } else { | ||
| return super.send(msg, timeout); | ||
| } | ||
| } | ||
|
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| public SendResult doSendMessageInTransaction(final Message msg, long timeout, String xid, long branchId) throws MQClientException { | ||
| msg.setTopic(withNamespace(msg.getTopic())); | ||
| if (msg.getDelayTimeLevel() != 0) { | ||
| MessageAccessor.clearProperty(msg, MessageConst.PROPERTY_DELAY_TIME_LEVEL); | ||
| } | ||
| Validators.checkMessage(msg, this); | ||
|
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| SendResult sendResult = null; | ||
| MessageAccessor.putProperty(msg, MessageConst.PROPERTY_TRANSACTION_PREPARED, "true"); | ||
| MessageAccessor.putProperty(msg, MessageConst.PROPERTY_PRODUCER_GROUP, this.getProducerGroup()); | ||
| MessageAccessor.putProperty(msg, PROPERTY_SEATA_XID, xid); | ||
| MessageAccessor.putProperty(msg, PROPERTY_SEATA_BRANCHID, String.valueOf(branchId)); | ||
| try { | ||
| sendResult = super.send(msg, timeout); | ||
| } catch (Exception e) { | ||
| throw new MQClientException("send message Exception", e); | ||
| } | ||
|
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| if (SendStatus.SEND_OK != sendResult.getSendStatus()) { | ||
| throw new RuntimeException("Message send fail.status=" + sendResult.getSendStatus()); | ||
| } | ||
| if (sendResult.getTransactionId() != null) { | ||
| msg.putUserProperty("__transactionId__", sendResult.getTransactionId()); | ||
| } | ||
| String transactionId = msg.getProperty(MessageConst.PROPERTY_UNIQ_CLIENT_MESSAGE_ID_KEYIDX); | ||
| if (null != transactionId && !"".equals(transactionId)) { | ||
| msg.setTransactionId(transactionId); | ||
| } | ||
| return sendResult; | ||
| } | ||
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| @Override | ||
| public TransactionListener getTransactionListener() { | ||
| return transactionListener; | ||
| } | ||
|
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| public void setTccRocketMQ(TCCRocketMQ tccRocketMQ) { | ||
| this.tccRocketMQ = tccRocketMQ; | ||
| } | ||
| } |
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