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Code Issues Releases Wiki Activity

Code refactoring and some new feature support - delete some invalid files.

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zkzlx
2021-03-22 11:05:31 +08:00
parent 09841f6616
commit 6d7c47a366
9 changed files with 61 additions and 55 deletions
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4
spring-cloud-alibaba-examples/rocketmq-example/rocketmq-produce-example/src/main/java/com/alibaba/cloud/examples/SenderService.java
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@@ -20,8 +20,8 @@ import java.util.stream.Collectors;
import java.util.stream.Stream;
import com.alibaba.cloud.examples.RocketMQProduceApplication.MySource;
import com.alibaba.cloud.stream.binder.rocketmq.contants.RocketMQConst;
import org.apache.rocketmq.common.message.MessageConst;
import org.apache.rocketmq.spring.support.RocketMQHeaders;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.messaging.Message;
@@ -62,7 +62,7 @@ public class SenderService {
MessageBuilder builder = MessageBuilder.withPayload(msg)
.setHeader(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_JSON);
builder.setHeader("test", String.valueOf(num));
builder.setHeader(RocketMQHeaders.TAGS, "binder");
builder.setHeader(RocketMQConst.USER_TRANSACTIONAL_ARGS, "binder");
Message message = builder.build();
source.output2().send(message);
}

38
spring-cloud-alibaba-examples/rocketmq-example/rocketmq-produce-example/src/main/java/com/alibaba/cloud/examples/TransactionListenerImpl.java
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@@ -16,43 +16,43 @@
package com.alibaba.cloud.examples;
import org.apache.rocketmq.spring.annotation.RocketMQTransactionListener;
import org.apache.rocketmq.spring.core.RocketMQLocalTransactionListener;
import org.apache.rocketmq.spring.core.RocketMQLocalTransactionState;
import org.springframework.messaging.Message;
import org.apache.rocketmq.client.producer.LocalTransactionState;
import org.apache.rocketmq.client.producer.TransactionListener;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.common.message.MessageExt;
import org.springframework.stereotype.Component;
/**
* @author <a href="mailto:fangjian0423@gmail.com">Jim</a>
*/
@RocketMQTransactionListener(txProducerGroup = "myTxProducerGroup", corePoolSize = 5,
maximumPoolSize = 10)
public class TransactionListenerImpl implements RocketMQLocalTransactionListener {
@Component("myTransactionListener")
public class TransactionListenerImpl implements TransactionListener {
@Override
public RocketMQLocalTransactionState executeLocalTransaction(Message msg,
Object arg) {
Object num = msg.getHeaders().get("test");
public LocalTransactionState executeLocalTransaction(Message msg,
Object arg) {
Object num = msg.getProperty("test");
if ("1".equals(num)) {
System.out.println(
"executer: " + new String((byte[]) msg.getPayload()) + " unknown");
return RocketMQLocalTransactionState.UNKNOWN;
"executer: " + new String(msg.getBody()) + " unknown");
return LocalTransactionState.UNKNOW;
}
else if ("2".equals(num)) {
System.out.println(
"executer: " + new String((byte[]) msg.getPayload()) + " rollback");
return RocketMQLocalTransactionState.ROLLBACK;
"executer: " + new String(msg.getBody()) + " rollback");
return LocalTransactionState.ROLLBACK_MESSAGE;
}
System.out.println(
"executer: " + new String((byte[]) msg.getPayload()) + " commit");
return RocketMQLocalTransactionState.COMMIT;
"executer: " + new String(msg.getBody()) + " commit");
return LocalTransactionState.COMMIT_MESSAGE;
}
@Override
public RocketMQLocalTransactionState checkLocalTransaction(Message msg) {
System.out.println("check: " + new String((byte[]) msg.getPayload()));
return RocketMQLocalTransactionState.COMMIT;
public LocalTransactionState checkLocalTransaction(MessageExt msg) {
System.out.println("check: " + new String(msg.getBody()));
return LocalTransactionState.COMMIT_MESSAGE;
}
}

1
spring-cloud-alibaba-examples/rocketmq-example/rocketmq-produce-example/src/main/resources/application.properties
View File

@@ -11,6 +11,7 @@ spring.cloud.stream.bindings.output2.destination=TransactionTopic
spring.cloud.stream.bindings.output2.content-type=application/json
spring.cloud.stream.rocketmq.bindings.output2.producer.transactional=true
spring.cloud.stream.rocketmq.bindings.output2.producer.group=myTxProducerGroup
spring.cloud.stream.rocketmq.bindings.output2.producer.transactionListener=myTransactionListener
spring.cloud.stream.bindings.output3.destination=pull-topic
spring.cloud.stream.bindings.output3.content-type=text/plain