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master
Cui YongXing 2024-09-06 00:04:27 +08:00
parent 0116c52990
commit bedcd79ac2
1 changed files with 11 additions and 2 deletions
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13
cloud-task-server/src/main/java/com/muyu/task/server/thread/OptimizedPrioritizedThreadPool.java
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@ -1,9 +1,8 @@
package com.muyu.task.server.thread;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.*;
import java.util.concurrent.atomic.AtomicInteger;
public class OptimizedPrioritizedThreadPool {
private static final ExecutorService executor;
@ -25,6 +24,7 @@ public class OptimizedPrioritizedThreadPool {
private static volatile boolean inEmergencyMode = false;
public static final AtomicInteger activeEmergencyTasks = new AtomicInteger(0); // 紧急任务计数器
public static final AtomicInteger remainingTasks = new AtomicInteger(0); // 剩余任务计数器
private static final CountDownLatch emergencyLatch = new CountDownLatch(emergencyThreads); // 用于等待所有紧急任务完成
static {
if (defaultHighThreads + defaultMediumThreads + defaultLowThreads > totalThreads) {
@ -53,6 +53,7 @@ public class OptimizedPrioritizedThreadPool {
adjustForEmergency();
}
remainingTasks.incrementAndGet(); // 增加剩余任务计数
emergencyLatch.countDown(); // 减少计数器
try {
emergencySemaphore.acquire();
executor.submit(() -> {
@ -157,6 +158,14 @@ public class OptimizedPrioritizedThreadPool {
// 退出紧急模式
inEmergencyMode = false;
// 确保所有紧急任务都完成了
try {
emergencyLatch.await(); // 等待所有紧急任务完成
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
System.err.println("Interrupted while waiting for emergency tasks to complete.");
}
}
}