修改：工程结构变更为 maven 工程

src/main/java/net/tccn/timer/Timers.java

@@ -0,0 +1,45 @@
+package net.tccn.timer;
+
+import net.tccn.timer.scheduled.ScheduledCycle;
+import org.redkale.util.Utility;
+
+import java.util.function.Supplier;
+
+public class Timers {
+
+    private static TimerExecutor timerExecutor = new TimerExecutor(1);
+
+    /**
+     * 本地延时重试
+     * @param supplier
+     * @param millis
+     * @param maxCount
+     */
+    public static void tryDelay(Supplier<Boolean> supplier, long millis, int maxCount) {
+        timerExecutor.add(TimerTask.by("try-delay-task-" + Utility.uuid(), ScheduledCycle.of(0), task -> {
+            if (supplier.get() || task.getExecCount() == maxCount) {
+                task.setComplete(true);
+            }
+
+            if (task.getExecCount() == 1) {
+                task.setScheduled(ScheduledCycle.of(millis));
+            }
+        }));
+
+
+    }
+
+    /**
+     * 本地延时：延时时间极短的场景下使用 （如：1分钟内）
+     * @param runnable
+     * @param millis
+     */
+    public static void delay(Runnable runnable, long millis) {
+        timerExecutor.add(TimerTask.by("delay-task-" + Utility.uuid(), ScheduledCycle.of(millis), task -> {
+            runnable.run();
+            task.setComplete(true);
+        }));
+    }
+
+
+}