change: 调整工程结构.

src/main/java/com/serliunx/statemanagement/support/DefaultCountableRejectedExecutionHandler.java

@@ -1,40 +0,0 @@
-package com.serliunx.statemanagement.support;
-
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.atomic.AtomicLong;
-
-/**
- * 附带计数的拒绝策略默认实现(丢弃任务并计数)
- *
- * @author <a href="mailto:serliunx@yeah.net">SerLiunx</a>
- * @version 1.0.0
- * @since 2025/3/5
- */
-public class DefaultCountableRejectedExecutionHandler implements CountableRejectedExecutionHandler {
-
-    /**
-     * 计数器
-     */
-    private final AtomicLong counter = new AtomicLong(0);
-
-    /**
-     * 最后一次被拒绝的任务
-     */
-    private volatile Runnable last = null;
-
-    @Override
-    public long getCount() {
-        return counter.get();
-    }
-
-    @Override
-    public Runnable getLastRejectedTask() {
-        return last;
-    }
-
-    @Override
-    public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
-        last = r;
-        counter.incrementAndGet();
-    }
-}