From 7ee6ab2961deaa016b8d22ff1316e857cc9c9bbd Mon Sep 17 00:00:00 2001
From: lvxinran <lvxinran1997@163.com>
Date: Wed, 26 Jun 2019 13:40:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E7=B3=BB=E7=BB=9F=E6=97=B6?=
 =?UTF-8?q?=E9=97=B4=E5=BB=B6=E8=BF=9F=E4=BF=AE=E6=94=B9?=
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---
 .../ljsd/jieling/thread/ThreadManager.java    | 34 ++++++++++++++++---
 1 file changed, 30 insertions(+), 4 deletions(-)

diff --git a/serverlogic/src/main/java/com/ljsd/jieling/thread/ThreadManager.java b/serverlogic/src/main/java/com/ljsd/jieling/thread/ThreadManager.java
index 657fcc824..3b0816876 100644
--- a/serverlogic/src/main/java/com/ljsd/jieling/thread/ThreadManager.java
+++ b/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();
     }
 
 }