package com.enniu.rabbitmq;
import com.rabbitmq.client.AMQP;
import com.rabbitmq.client.AMQP.BasicProperties;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.Consumer;
import com.rabbitmq.client.DefaultConsumer;
import com.rabbitmq.client.Envelope;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicLong;
/**
*
*/
public class Main {
static final String exchangeName = "testblockluo";
static final String routingKey = "testblockluo";
static final String queueName = "testblockluo";
private static int producterConnection_size = 0; //消息生产者连接数
private static int consumerConnection_size = 10; //消费者连接数
private static final int consumer_size = 1;//每个消费者连接里面开启的consumer数量
private static int qos = 1; //Qos设置
private static long sleep_time = 0; //模拟每条消息的处理时间
private static boolean autoAck = true; //是否默认Ack
private static Logger logger = LoggerFactory.getLogger(Main.class);
public static void main(String[] args) throws Exception {
final AtomicLong count = new AtomicLong(10000000000L);
ConnectionFactory factory = new ConnectionFactory();
factory.setUsername("admin");
factory.setPassword("admin");
//factory.setVirtualHost("/test");
factory.setHost("10.10.5.254");
factory.setPort(5672);
//启动监控程序
Thread t = new Thread(new Runnable() {
@Override
public void run() {
long c = count.get();
while (c != 0){
try{
Thread.sleep(1000);
long c1 = count.get();
logger.debug("每秒消费为:{}Qps",c-c1);
c=c1;
}catch (Exception e){
}
}
}
});
t.start();
//启动
for (int i=0;i<producterConnection_size;i++){
Connection conn1 = factory.newConnection();
Thread t1 = producter(conn1, count.get());
t1.start();
}
//启动consumer
for (int i=0;i<consumerConnection_size;i++){
Connection conn1 = factory.newConnection();
Thread t2 = consumer(conn1, count);
t2.start();
}
}
public static Thread consumer(final Connection conn, final AtomicLong count) throws Exception {
return new Thread(new Runnable() {
@Override
public void run() {
logger.debug("start consumer");
try {
final CountDownLatch cdl = new CountDownLatch(1000);
for(int i = 0;i<consumer_size;i++) {
final Channel channel = conn.createChannel();
channel.exchangeDeclare(exchangeName, "direct", true);
channel.queueDeclare(queueName, true, false, false, null);
channel.queueBind(queueName, exchangeName, routingKey);
channel.basicQos(0, qos, false);
Consumer consumer = new DefaultConsumer(channel) {
@Override
public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
if (count.decrementAndGet() == 0) {
channel.basicCancel(consumerTag);
cdl.countDown();
try {
channel.close();
} catch (TimeoutException e) {
e.printStackTrace();
}
}
try {
Thread.sleep(sleep_time);
} catch (InterruptedException e) {
}
if (!autoAck){
getChannel().basicAck(envelope.getDeliveryTag(), true);
}
}
};
String consumerTag = channel.basicConsume(queueName,autoAck, "testConsumer" + i, consumer);
logger.debug("consumerTag is {}", consumerTag);
}
cdl.await();
} catch (Exception e) {
}
}
});
}
public static Thread producter(final Connection conn, final long count) throws Exception {
return new Thread(new Runnable() {
@Override
public void run() {
logger.debug("start send Message");
try {
Channel channel = conn.createChannel();
channel.exchangeDeclare(exchangeName, "direct", true);
channel.queueDeclare(queueName, true, false, false, null);
channel.queueBind(queueName, exchangeName, routingKey);
BasicProperties properties = new BasicProperties.Builder().deliveryMode(2).build();
for (long i = 0; i < count; i++) {
byte[] messageBodyBytes = ("{\"merchantsId\":13}").getBytes();
channel.basicPublish(exchangeName, routingKey, properties, messageBodyBytes);
// logger.debug("add message {}",i);
}
channel.close();
conn.close();
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
}