|
|
@@ -1,268 +0,0 @@
|
|
|
-package com.kym.service.mq;
|
|
|
-
|
|
|
-import com.kym.service.aliyun.lot.AliyunLotConfig;
|
|
|
-import lombok.extern.slf4j.Slf4j;
|
|
|
-import org.apache.commons.codec.binary.Base64;
|
|
|
-import org.apache.qpid.jms.JmsConnection;
|
|
|
-import org.apache.qpid.jms.JmsConnectionListener;
|
|
|
-import org.apache.qpid.jms.message.JmsInboundMessageDispatch;
|
|
|
-import org.springframework.beans.factory.DisposableBean;
|
|
|
-import org.springframework.context.event.ContextRefreshedEvent;
|
|
|
-import org.springframework.context.event.EventListener;
|
|
|
-import org.springframework.scheduling.annotation.Async;
|
|
|
-
|
|
|
-import javax.crypto.Mac;
|
|
|
-import javax.crypto.spec.SecretKeySpec;
|
|
|
-import javax.jms.*;
|
|
|
-import javax.naming.Context;
|
|
|
-import javax.naming.InitialContext;
|
|
|
-import java.net.URI;
|
|
|
-import java.util.ArrayList;
|
|
|
-import java.util.Hashtable;
|
|
|
-import java.util.List;
|
|
|
-import java.util.concurrent.ExecutorService;
|
|
|
-import java.util.concurrent.LinkedBlockingQueue;
|
|
|
-import java.util.concurrent.ThreadPoolExecutor;
|
|
|
-import java.util.concurrent.TimeUnit;
|
|
|
-
|
|
|
-/**
|
|
|
- * 阿里云LOT AMQP消息处理(石斑鱼主板上报消息)
|
|
|
- *
|
|
|
- * @author skyline
|
|
|
- */
|
|
|
-//@Component
|
|
|
-@Slf4j
|
|
|
-public class AmqpHandler implements DisposableBean {
|
|
|
- /**
|
|
|
- * 线程池
|
|
|
- */
|
|
|
- private final static ExecutorService executorService = new ThreadPoolExecutor(
|
|
|
- Runtime.getRuntime().availableProcessors(),
|
|
|
- Runtime.getRuntime().availableProcessors() * 2, 60, TimeUnit.SECONDS,
|
|
|
- new LinkedBlockingQueue<>(50000));
|
|
|
- /**
|
|
|
- * AMQP连接
|
|
|
- */
|
|
|
- static List<Connection> connections = new ArrayList<>();
|
|
|
-// /**
|
|
|
-// * 工程代码泄露可能会导致 AccessKey 泄露,并威胁账号下所有资源的安全性。以下代码示例使用环境变量获取 AccessKey 的方式进行调用,仅供参考
|
|
|
-// */
|
|
|
-// private static String accessKey = "LTAI5tNhD2KFuLUN1hMEukmS";
|
|
|
-// ;
|
|
|
-// private static String accessSecret = "dtVF6na8Hp9W8DmAoWI9k24VXwjNyM";
|
|
|
-// private static String consumerGroupId = "DEFAULT_GROUP";
|
|
|
-// //iotInstanceId:实例ID。若是2021年07月30日之前(不含当日)开通的公共实例,请填空字符串。
|
|
|
-// private static String iotInstanceId = "iot-06z00hb4ys0z7ri";
|
|
|
-// //控制台服务端订阅中消费组状态页客户端ID一栏将显示clientId参数。
|
|
|
-// //建议使用机器UUID、MAC地址、IP等唯一标识等作为clientId。便于您区分识别不同的客户端。
|
|
|
-// private static String clientId = "car-wash-1";
|
|
|
-// //${YourHost}为接入域名,请参见AMQP客户端接入说明文档。
|
|
|
-// //${uid}.iot-amqp.${YourRegionId}.aliyuncs.com 对于Java、.NET、Python 2.7、Node.js、Go客户端:端口号为5671
|
|
|
-// // 公共实例endpoint:iot-06z00hb4ys0z7ri.amqp.iothub.aliyuncs.com
|
|
|
-// private static String host = "iot-06z00hb4ys0z7ri.amqp.iothub.aliyuncs.com";
|
|
|
- // 指定单个进程启动的连接数
|
|
|
- // 单个连接消费速率有限,请参考使用限制,最大64个连接
|
|
|
- // 连接数和消费速率及rebalance相关,建议每500QPS增加一个连接
|
|
|
- private static int connectionCount = 4;
|
|
|
- private static MessageListener messageListener = new MessageListener() {
|
|
|
- @Override
|
|
|
- public void onMessage(final Message message) {
|
|
|
- try {
|
|
|
- // 1.收到消息之后一定要ACK。
|
|
|
- // 推荐做法:创建Session选择Session.AUTO_ACKNOWLEDGE,这里会自动ACK。
|
|
|
- // 其他做法:创建Session选择Session.CLIENT_ACKNOWLEDGE,这里一定要调message.acknowledge()来ACK。
|
|
|
- // message.acknowledge();
|
|
|
- // 2.建议异步处理收到的消息,确保onMessage函数里没有耗时逻辑。
|
|
|
- // 如果业务处理耗时过程过长阻塞住线程,可能会影响SDK收到消息后的正常回调。
|
|
|
- executorService.submit(() -> processMessage(message));
|
|
|
- } catch (Exception e) {
|
|
|
- log.error("submit task occurs exception ", e);
|
|
|
- }
|
|
|
- }
|
|
|
- };
|
|
|
- private static JmsConnectionListener myJmsConnectionListener = new JmsConnectionListener() {
|
|
|
- /**
|
|
|
- * 连接成功建立。
|
|
|
- */
|
|
|
- @Override
|
|
|
- public void onConnectionEstablished(URI remoteURI) {
|
|
|
- log.info("onConnectionEstablished, remoteUri:{}", remoteURI);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 尝试过最大重试次数之后,最终连接失败。
|
|
|
- */
|
|
|
- @Override
|
|
|
- public void onConnectionFailure(Throwable error) {
|
|
|
- log.error("onConnectionFailure, {}", error.getMessage());
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 连接中断。
|
|
|
- */
|
|
|
- @Override
|
|
|
- public void onConnectionInterrupted(URI remoteURI) {
|
|
|
- log.info("onConnectionInterrupted, remoteUri:{}", remoteURI);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 连接中断后又自动重连上。
|
|
|
- */
|
|
|
- @Override
|
|
|
- public void onConnectionRestored(URI remoteURI) {
|
|
|
- log.info("onConnectionRestored, remoteUri:{}", remoteURI);
|
|
|
- }
|
|
|
-
|
|
|
- @Override
|
|
|
- public void onInboundMessage(JmsInboundMessageDispatch envelope) {
|
|
|
- }
|
|
|
-
|
|
|
- @Override
|
|
|
- public void onSessionClosed(Session session, Throwable cause) {
|
|
|
- }
|
|
|
-
|
|
|
- @Override
|
|
|
- public void onConsumerClosed(MessageConsumer consumer, Throwable cause) {
|
|
|
- }
|
|
|
-
|
|
|
- @Override
|
|
|
- public void onProducerClosed(MessageProducer producer, Throwable cause) {
|
|
|
- }
|
|
|
- };
|
|
|
- private final AliyunLotConfig aliyunLotConfig;
|
|
|
-
|
|
|
- public AmqpHandler(AliyunLotConfig aliyunLotConfig) {
|
|
|
- this.aliyunLotConfig = aliyunLotConfig;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 订阅消息处理
|
|
|
- *
|
|
|
- * @throws Exception
|
|
|
- */
|
|
|
- private void doSubscribe() throws Exception {
|
|
|
- for (int i = 0; i < connectionCount; i++) {
|
|
|
- //参数说明,请参见AMQP客户端接入说明文档。
|
|
|
- long timeStamp = System.currentTimeMillis();
|
|
|
- //签名方法:支持hmacmd5、hmacsha1和hmacsha256。
|
|
|
- String signMethod = "hmacsha1";
|
|
|
-
|
|
|
- //userName组装方法,请参见AMQP客户端接入说明文档。
|
|
|
- String userName = aliyunLotConfig.getClientId() + "-" + i + "|authMode=aksign"
|
|
|
- + ",signMethod=" + signMethod
|
|
|
- + ",timestamp=" + timeStamp
|
|
|
- + ",authId=" + aliyunLotConfig.getAccessKey()
|
|
|
- + ",iotInstanceId=" + aliyunLotConfig.getIotInstanceId()
|
|
|
- + ",consumerGroupId=" + aliyunLotConfig.getConsumerGroupId()
|
|
|
- + "|";
|
|
|
- //计算签名,password组装方法,请参见AMQP客户端接入说明文档。
|
|
|
- String signContent = "authId=" + aliyunLotConfig.getAccessKey() + "×tamp=" + timeStamp;
|
|
|
- String password = doSign(signContent, aliyunLotConfig.getAccessSecret(), signMethod);
|
|
|
- String connectionUrl = "failover:(amqps://" + aliyunLotConfig.getAmpqHost() + ":5671?amqp.idleTimeout=80000)" + "?failover.reconnectDelay=30";
|
|
|
-
|
|
|
- Hashtable<String, String> hashtable = new Hashtable<>();
|
|
|
- hashtable.put("connectionfactory.SBCF", connectionUrl);
|
|
|
- hashtable.put("queue.QUEUE", "default");
|
|
|
- hashtable.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.qpid.jms.jndi.JmsInitialContextFactory");
|
|
|
- Context context = new InitialContext(hashtable);
|
|
|
- ConnectionFactory cf = (ConnectionFactory) context.lookup("SBCF");
|
|
|
- Destination queue = (Destination) context.lookup("QUEUE");
|
|
|
- // 创建连接。
|
|
|
- Connection connection = cf.createConnection(userName, password);
|
|
|
- connections.add(connection);
|
|
|
-
|
|
|
- ((JmsConnection) connection).addConnectionListener(myJmsConnectionListener);
|
|
|
- // 创建会话。
|
|
|
- // Session.CLIENT_ACKNOWLEDGE: 收到消息后,需要手动调用message.acknowledge()。
|
|
|
- // Session.AUTO_ACKNOWLEDGE: SDK自动ACK(推荐)。
|
|
|
- Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
|
|
-
|
|
|
- connection.start();
|
|
|
- // 创建Receiver连接。
|
|
|
- MessageConsumer consumer = session.createConsumer(queue);
|
|
|
- consumer.setMessageListener(messageListener);
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 计算签名,password组装方法,请参见AMQP客户端接入说明文档。
|
|
|
- */
|
|
|
- private static String doSign(String toSignString, String secret, String signMethod) throws Exception {
|
|
|
- SecretKeySpec signingKey = new SecretKeySpec(secret.getBytes(), signMethod);
|
|
|
- Mac mac = Mac.getInstance(signMethod);
|
|
|
- mac.init(signingKey);
|
|
|
- byte[] rawHmac = mac.doFinal(toSignString.getBytes());
|
|
|
- return Base64.encodeBase64String(rawHmac);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 在这里处理您收到消息后的具体业务逻辑。
|
|
|
- */
|
|
|
- private static void processMessage(Message message) {
|
|
|
- try {
|
|
|
- byte[] body = message.getBody(byte[].class);
|
|
|
- String content = new String(body);
|
|
|
- String topic = message.getStringProperty("topic");
|
|
|
- String messageId = message.getStringProperty("messageId");
|
|
|
- long generateTime = message.getLongProperty("generateTime");
|
|
|
- log.info("receive message"
|
|
|
- + ",\n topic = " + topic
|
|
|
- + ",\n messageId = " + messageId
|
|
|
- + ",\n generateTime = " + generateTime
|
|
|
- + ",\n content = " + content);
|
|
|
- } catch (Exception e) {
|
|
|
- log.error("processMessage occurs error ", e);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // 这里不能使用@PostConstruct,在初始化完成后, bean 进入增强阶段, 所以这个阶段的任何AOP都是无效的,https://www.cnblogs.com/eternityz/p/15330069.html
|
|
|
- @EventListener(classes = {ContextRefreshedEvent.class})
|
|
|
- @Async
|
|
|
- public void init() {
|
|
|
- // 开启线程处理队列消息
|
|
|
- handleMessage();
|
|
|
- }
|
|
|
-
|
|
|
- private void handleMessage() {
|
|
|
- executorService.execute(() -> {
|
|
|
- try {
|
|
|
- doSubscribe();
|
|
|
- } catch (Exception e) {
|
|
|
- throw new RuntimeException(e);
|
|
|
- }
|
|
|
- });
|
|
|
- if (!executorService.isTerminated()) {
|
|
|
- try {
|
|
|
- Thread.sleep(100);
|
|
|
- } catch (InterruptedException e) {
|
|
|
- log.error("processing interrupted.", e);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
-
|
|
|
- /**
|
|
|
- * 关闭AMQP连接
|
|
|
- *
|
|
|
- * @throws Exception
|
|
|
- */
|
|
|
- @Override
|
|
|
- public void destroy() throws Exception {
|
|
|
- // 结束程序运行
|
|
|
- log.info("run shutdown");
|
|
|
- connections.forEach(c -> {
|
|
|
- try {
|
|
|
- c.close();
|
|
|
- } catch (JMSException e) {
|
|
|
- log.error("failed to close connection", e);
|
|
|
- }
|
|
|
- });
|
|
|
- executorService.shutdown();
|
|
|
- if (executorService.awaitTermination(10, TimeUnit.SECONDS)) {
|
|
|
- log.info("shutdown success");
|
|
|
- } else {
|
|
|
- log.info("failed to handle messages");
|
|
|
- }
|
|
|
- }
|
|
|
-}
|