Merge pull request #570 from TristingChen/optimize--play-complete

优化--直播接口流程结束异步处理截图操作，提高接口响应速度和并发能力

src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java

@@ -11,8 +11,10 @@ import javax.sip.ResponseEvent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.stereotype.Service;
 import org.springframework.web.context.request.async.DeferredResult;
 
@@ -104,6 +106,10 @@ public class PlayServiceImpl implements IPlayService {
     private ZLMHttpHookSubscribe subscribe;
 
 
+    @Qualifier("taskExecutor")
+    @Autowired
+    private ThreadPoolTaskExecutor taskExecutor;
+
 
 
     @Override
@@ -135,6 +141,7 @@ public class PlayServiceImpl implements IPlayService {
 
         result.onCompletion(()->{
             // 点播结束时调用截图接口
+            taskExecutor.execute(()->{
                 // TODO 应该在上流时调用更好，结束也可能是错误结束
                 String path =  "snap";
                 String fileName =  deviceId + "_" + channelId + ".jpg";
@@ -151,6 +158,7 @@ public class PlayServiceImpl implements IPlayService {
                     }
                 }
             });
+        });
         if (streamInfo != null) {
             String streamId = streamInfo.getStream();
             if (streamId == null) {