Merge branch 'dev' of http://git.qmth.com.cn/wangliang/distributed-print-service into dev

distributed-print-business/src/main/java/com/qmth/distributed/print/business/threadPool/MyThreadPool.java

@@ -23,8 +23,7 @@ import java.util.concurrent.ThreadPoolExecutor;
 @Configuration
 public class MyThreadPool extends ThreadPoolTaskExecutor {
     private final static Logger log = LoggerFactory.getLogger(MyThreadPool.class);
-
-    public MyThreadPool threadPoolTaskExecutor = null;
+    private MyThreadPool threadPoolTaskExecutor = null;
     static final int cpuNum = Runtime.getRuntime().availableProcessors();
 
     @Value("${sys.config.threadPoolCoreSize}")