package com.example.rocketmq.comh;
import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.common.message.MessageExt;
import org.apache.rocketmq.remoting.protocol.heartbeat.MessageModel;
import java.util.List;
//广播消息
public class BroadcastConsumer {
public static void main(String[] args) throws MQClientException {
//创建消息组
DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("Synccomsumer");
//连接
consumer.setNamesrvAddr("192.168.88.130:9876");
//拿到Simple,再过滤
consumer.subscribe("Simple","*");
consumer.setMessageModel(MessageModel.BROADCASTING);
consumer.setMessageListener(new MessageListenerConcurrently() {
@Override
public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> list, ConsumeConcurrentlyContext consumeConcurrentlyContext) {
for (int i=1;i<list.size();i++){
System.out.println("消息消费成功_"+new String(list.get(i).getBody()));
}
return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
}
});
consumer.start();
System.out.println("消费者启动成功");
}
}
package com.example.rocketmq.comh;
import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.common.message.MessageExt;
import org.apache.rocketmq.remoting.protocol.heartbeat.MessageModel;
import java.util.List;
//广播消息
public class BroadcastConsumer2 {
public static void main(String[] args) throws MQClientException {
//创建消息组
DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("Synccomsumer");
//连接
consumer.setNamesrvAddr("192.168.88.130:9876");
//拿到Simple,再过滤
consumer.subscribe("Simple","*");
consumer.setMessageModel(MessageModel.BROADCASTING);
consumer.setMessageListener(new MessageListenerConcurrently() {
@Override
public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> list, ConsumeConcurrentlyContext consumeConcurrentlyContext) {
for (int i=1;i<list.size();i++){
System.out.println("消息消费成功_"+new String(list.get(i).getBody()));
}
return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
}
});
consumer.start();
System.out.println("消费者启动成功");
}
}
package com.example.rocketmq.comh;
import org.apache.rocketmq.client.exception.MQBrokerException;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.remoting.exception.RemotingException;
import java.nio.charset.StandardCharsets;
//广播消息
public class Producer {
public static void main(String[] args) throws MQClientException, RemotingException, InterruptedException, MQBrokerException {
//创建生产组
DefaultMQProducer producer = new DefaultMQProducer("SyncProducwe");
//连接
producer.setNamesrvAddr("192.168.88.130:9876");
//开始
producer.start();
for (int i=0;i<2;i++){
//把消息放入Simple中
Message message = new Message("Simple","Tags","SyncProducwe".getBytes(StandardCharsets.UTF_8));
SendResult sendResult = producer.send(message);
System.out.println("消息发送成功"+sendResult);
}
producer.shutdown();
}
}