修改系统时间延迟修改

serverlogic/src/main/java/com/ljsd/jieling/thread/ThreadManager.java

@@ -8,6 +8,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.ConfigurableApplicationContext;
 
+import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
 import java.util.concurrent.ThreadFactory;
 import java.util.concurrent.TimeUnit;
@@ -15,13 +17,15 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 public class ThreadManager {
 
+    private static ThreadManager instance = null;
+
     private static final Logger LOGGER = LoggerFactory.getLogger(ThreadManager.class);
 
 
-    private PlatConfigureTask platConfigureTask;
+    private  static PlatConfigureTask platConfigureTask;
 
 
-    private ScheduledThreadPoolExecutor scheduledExecutor; //管理task
+    private static volatile ScheduledThreadPoolExecutor scheduledExecutor; //管理task
 
     public void init() {
         scheduledExecutor = new ScheduledThreadPoolExecutor(16, new ScheduleThreadFactory());
@@ -34,6 +38,14 @@ public class ThreadManager {
         go();
     }
 
+    private ThreadManager(){}
+
+    public static synchronized ThreadManager getInstance(){
+        if(instance==null){
+            instance = new ThreadManager();
+        }
+        return instance;
+    }
 
     static class ScheduleThreadFactory implements ThreadFactory {
 
@@ -60,7 +72,7 @@ public class ThreadManager {
     }
 
 
-    public void go() {
+    public static void go() {
         int now = (int)(System.currentTimeMillis()/1000);
         scheduledExecutor = new ScheduledThreadPoolExecutor(16, new ScheduleThreadFactory());
 
@@ -69,8 +81,22 @@ public class ThreadManager {
         LOGGER.info("delayForMinute---->>>>{}" ,delayForMinute);
         scheduledExecutor.scheduleAtFixedRate(platConfigureTask, 10, PlatConfigureTask.SLEEP_INTEVAL_TIME, TimeUnit.SECONDS);
         scheduledExecutor.scheduleAtFixedRate(new MinuteTask(), delayForMinute, 60, TimeUnit.SECONDS);
+        scheduledExecutor.scheduleAtFixedRate(new Thread(){
+            public void run () {
+                long lastMilis = System.currentTimeMillis();
+                    try { Thread.sleep(10000L); } catch (InterruptedException e) { }
+                    long millis = System.currentTimeMillis();
+                if((millis - lastMilis)-10000>10||(millis - lastMilis)-10000<-10){
+                    reStart();
+                }
+            }
+        }, delayForMinute, 10, TimeUnit.SECONDS);
         scheduledExecutor.execute(new RetrySendIndicationThread("retry_send"));
-
+    }
+    public static void reStart(){
+        LOGGER.info("重启线程池！！");
+        scheduledExecutor.shutdown();
+        go();
     }
 
 }