async

server-common/src/main/java/com/makeit/config/AsyncConfig.java

+package com.makeit.config;
+
+import com.alibaba.ttl.threadpool.TtlExecutors;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+import java.util.concurrent.Executor;
+import java.util.concurrent.ThreadPoolExecutor;
+
+@Configuration
+public class AsyncConfig {
+
+    @Bean(name = "asyncTaskExecutor")
+    public Executor asyncTaskExecutor() {
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        executor.setCorePoolSize(5);
+        executor.setMaxPoolSize(10);
+        executor.setQueueCapacity(500);
+        executor.setThreadNamePrefix("async-service-");
+        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
+        executor.setKeepAliveSeconds(60);
+        executor.setAllowCoreThreadTimeOut(false);
+        executor.initialize();
+        return TtlExecutors.getTtlExecutor(executor);
+    }
+
+}

server-web/src/main/java/com/makeit/mqtt/MqttPushClient.java

@@ -54,10 +54,12 @@ public class MqttPushClient {
                     client.setCallback(pushCallback);
                     client.connect(options);
                 } catch (Exception e) {
+                    logger.error("mqtt连接失败", e);
                     e.printStackTrace();
                 }
             }
         } catch (Exception e) {
+            logger.error("mqtt连接失败", e);
             e.printStackTrace();
         }
     }

server-web/src/main/java/com/makeit/mqtt/PushCallback.java

@@ -104,6 +104,7 @@ public class PushCallback implements MqttCallbackExtended {
     }
 
     @Override
+    @Async("asyncTaskExecutor")
     public void messageArrived(String topic, MqttMessage message) {
         try {
             // 收到消息并设置返回字符串格式
@@ -161,10 +162,8 @@ public class PushCallback implements MqttCallbackExtended {
             if (!"0".equals(success)) {
                 return;
             }
-            CompletableFuture.runAsync(() -> {
             platDeviceService.syncIotProperties(device.getDeviceId(), properties);
             RedisUtil.delete(redisKey);
-            }); // 要加线程池
         }
     }
 
@@ -174,7 +173,6 @@ public class PushCallback implements MqttCallbackExtended {
      * @param device
      */
     @TenantIdIgnore
-    @Async
     public void checkAlarm(DeviceInfo device) {
         HeaderInfo headers = device.getHeaders();
         List<HeaderInfo.Bind> bindings = headers.getBindings();