update 优化全局线程池配置 使用泛型 防止错误输入

ruoyi-common/src/main/java/com/ruoyi/common/enums/ThreadPoolRejectedPolicy.java

@@ -0,0 +1,26 @@
+package com.ruoyi.common.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.concurrent.RejectedExecutionHandler;
+import java.util.concurrent.ThreadPoolExecutor;
+
+/**
+ * 线程池 拒绝策略 泛型
+ *
+ * @author Lion Li
+ */
+@Getter
+@AllArgsConstructor
+public enum ThreadPoolRejectedPolicy {
+
+    CALLER_RUNS_POLICY("等待", ThreadPoolExecutor.CallerRunsPolicy.class),
+    DISCARD_OLDEST_POLICY("放弃最旧的", ThreadPoolExecutor.DiscardOldestPolicy.class),
+    DISCARD_POLICY("丢弃", ThreadPoolExecutor.DiscardPolicy.class),
+    ABORT_POLICY("中止", ThreadPoolExecutor.AbortPolicy.class);
+
+    private final String name;
+    private final Class<? extends RejectedExecutionHandler> clazz;
+
+}