From 43f0578e80af82ecae6c61b51bd0539c6b960603 Mon Sep 17 00:00:00 2001
From: puhanshu <a9236326>
Date: 星期二, 16 八月 2022 19:08:32 +0800
Subject: [PATCH] 服务范围优化
---
springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/Threads.java | 69 ++++++++++++++++++++++++++++++++++
1 files changed, 69 insertions(+), 0 deletions(-)
diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/Threads.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/Threads.java
new file mode 100644
index 0000000..2e87dfe
--- /dev/null
+++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/Threads.java
@@ -0,0 +1,69 @@
+package com.panzhihua.common.utlis;
+
+import java.util.concurrent.*;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 线程相关工具类.
+ *
+ * @author huanghongfa
+ */
+@Slf4j
+public class Threads {
+ /**
+ * sleep等待,单位为毫秒
+ */
+ public static void sleep(long milliseconds) {
+ try {
+ Thread.sleep(milliseconds);
+ } catch (InterruptedException e) {
+ return;
+ }
+ }
+
+ /**
+ * 停止线程池 先使用shutdown, 停止接收新任务并尝试完成所有已存在任务. 如果超时, 则调用shutdownNow, 取消在workQueue中Pending的任务,并中断所有阻塞函数. 如果仍人超時，則強制退出.
+ * 另对在shutdown时线程本身被调用中断做了处理.
+ */
+ public static void shutdownAndAwaitTermination(ExecutorService pool) {
+ if (pool != null && !pool.isShutdown()) {
+ pool.shutdown();
+ try {
+ if (!pool.awaitTermination(120, TimeUnit.SECONDS)) {
+ pool.shutdownNow();
+ if (!pool.awaitTermination(120, TimeUnit.SECONDS)) {
+ // log.info("Pool did not terminate");
+
+ }
+ }
+ } catch (InterruptedException ie) {
+ pool.shutdownNow();
+ Thread.currentThread().interrupt();
+ }
+ }
+ }
+
+ /**
+ * 打印线程异常信息
+ */
+ public static void printException(Runnable r, Throwable t) {
+ if (t == null && r instanceof Future<?>) {
+ try {
+ Future<?> future = (Future<?>)r;
+ if (future.isDone()) {
+ future.get();
+ }
+ } catch (CancellationException ce) {
+ t = ce;
+ } catch (ExecutionException ee) {
+ t = ee.getCause();
+ } catch (InterruptedException ie) {
+ Thread.currentThread().interrupt();
+ }
+ }
+ if (t != null) {
+ // log.error(t.getMessage(), t);
+ }
+ }
+}
--
Gitblit v1.7.1