Update ThreadUtilsTest.java

dolphinscheduler-common/src/test/java/org/apache/dolphinscheduler/common/threadutils/ThreadUtilsTest.java

@@ -19,6 +19,7 @@ package org.apache.dolphinscheduler.common.threadutils;
 import org.apache.dolphinscheduler.common.thread.Stopper;
 import org.apache.dolphinscheduler.common.thread.ThreadPoolExecutors;
 import org.apache.dolphinscheduler.common.thread.ThreadUtils;
+
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -31,6 +32,7 @@ import static org.junit.Assert.*;
 
 public class ThreadUtilsTest {
     private static final Logger logger = LoggerFactory.getLogger(ThreadUtilsTest.class);
+
     /**
      * create a naming thread
      */
@@ -102,7 +104,6 @@ public class ThreadUtilsTest {
 
     /**
      * test threadPoolExecutors with 3 workers and current each 5 tasks
-     * @throws InterruptedException
      */
     @Test
     public void testThreadInfo() throws InterruptedException {
@@ -114,7 +115,6 @@ public class ThreadUtilsTest {
                     try {
                         Thread.sleep(100);
                         logger.info("worker %s is doing the task", index);
-//                        workers.printStatus();
                     } catch (InterruptedException e) {
                         logger.error("InterruptedException", e);
                     }
@@ -172,5 +172,4 @@ public class ThreadUtilsTest {
     }
 
 
-
 }