fix

@@ -21,8 +21,6 @@ import org.springframework.stereotype.Service;
 
 import javax.annotation.PostConstruct;
 import java.util.*;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import static com.yoho.tools.common.utils.RandomUtil.getRandom;
@@ -68,20 +66,18 @@ public class GrassUserVirtualImpl implements IGrassVirtualService{
 
     private static final int recPraise = 2;
 
-    private static ExecutorService executorService = Executors.newSingleThreadExecutor();
-
     private static  final String MESSAGE_KEY = "yh:pfcms:grass:auto_praise:list";
     private static  final String MESSAGE_SENDING_FLAG = "yh:pfcms:grass:auto_praise:sending";
 
     @PostConstruct
     public void startSendMessageTask(){
-        executorService.execute(() -> {
+        new Thread(() -> {
             while(true){
                 List<GrassInBoxAddReq> messageList = platformRedis.range(MESSAGE_KEY, "all",
                         GrassInBoxAddReq.class, 0, -1);
-                logger.info("startSendMessageTask Begin messageList size is {}",messageList.size());
+                logger.info("startSendMessageTask Begin messageList size is {}",Objects.isNull(messageList) ? 0 : messageList.size());
 
-                if(!messageList.isEmpty()) {
+                if(CollectionUtils.isNotEmpty(messageList)) {
                     //在当前线程开始发站内信之前，确保没有别的地方也在跑
                     //在redis 放一个正在处理的标记位， 正常数据量 2w  30s之内可以处理完， 标记位置有效时间10分钟
                     Integer sendTime = platformRedis.getValue(MESSAGE_SENDING_FLAG);
@@ -123,7 +119,7 @@ public class GrassUserVirtualImpl implements IGrassVirtualService{
                     e.printStackTrace();
                 }
             }
-        });
+        }).start();
     }
 
     /**