增加定时任务

2026-07-21 19:37:29 +08:00
parent 127da277e0
commit af014ed33c
8 changed files with 182 additions and 20 deletions
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Concurrent;
+using System.Threading;
+
+namespace JY.Model.Common
+{
+    public class ScheduledTask : IDisposable
+    {
+        private Timer _timer;
+        private readonly TimerCallback _callback;
+        private readonly object _state;
+
+        public Guid TaskId { get; }
+        public int Interval { get; private set; } // 毫秒
+        public bool IsRunning { get; private set; }
+
+        public ScheduledTask(Guid taskId, TimerCallback callback, int interval, object state = null)
+        {
+            TaskId = taskId;
+            _callback = callback;
+            Interval = interval;
+            _state = state;
+            IsRunning = false;
+        }
+
+        public void Start()
+        {
+            if (IsRunning) return;
+            _timer = new Timer(_callback, _state, 0, Interval);
+            IsRunning = true;
+        }
+
+        public void ChangeInterval(int newInterval)
+        {
+            Interval = newInterval;
+            if (IsRunning && _timer != null)
+            {
+                _timer.Change(0, newInterval);
+            }
+        }
+
+        public void Stop()
+        {
+            if (!IsRunning) return;
+            _timer?.Change(Timeout.Infinite, Timeout.Infinite);
+            IsRunning = false;
+        }
+
+        public void Dispose()
+        {
+            Stop();
+            _timer?.Dispose();
+        }
+    }
+}