AI代码解释 publicclassThreadPoolTaskSchedulerextendsExecutorConfigurationSupportimplementsAsyncListenableTaskExecutor,SchedulingTaskExecutor,TaskScheduler{...// 默认的size 是1privatevolatile int poolSize=1;privatevolatile boolean removeOnCancelPolicy=false;@Nullableprivatevolatile ErrorHandler errorHandler;// 内部持有...
importorg.springframework.scheduling.annotation.Scheduled;importorg.springframework.stereotype.Component;@Component// 把此类托管给 Spring,不能省略publicclassTaskUtils{// 添加定时任务@Scheduled(cron ="59 59 23 0 0 5")// cron 表达式,每周五 23:59:59 执行publicvoid doTask(){ System.out.println("我...
ThreadPoolExecutor:这个是JAVA自己实现的线程池执行类,基本上创建线程池都是通过这个类进行的创建! ThreadPoolTaskExecutor :这个是springboot基于ThreadPoolExecutor实现的一个线程池执行类。 In the absence of an Executor bean in the context,Spring Bootauto-configures a ThreadPoolTaskExecutor with sensible defaul...
我们可以使用@Scheduled注解进行开发,首先我们看下,该注解的源码 1 package org.springframework.scheduling.annotation; 2 3 import java.lang.annotation.Documented; 4 import java.lang.annotation.ElementType; 5 import java.lang.annotation.Repeatable; 6 import java.lang.annotation.Retention; 7 import java.lang...
implements AsyncListenableTaskExecutor, SchedulingTaskExecutor, TaskScheduler { ... // 默认的size 是1 private volatile int poolSize = 1; private volatile boolean removeOnCancelPolicy = false; @Nullable private volatile ErrorHandler errorHandler; ...
"westos" affinity: podAffinity: /pod亲和 requiredDuringSchedulingIgnoredDuringExecution: /强制要求 - labelSelector: matchExpressions: - key: app operator: In values: - nginx 和标签为 app: nginx的pod运行在一起 topologyKey: kubernetes.io/hostname /定义一个调度域,hostname是结点层面,也可以是集群层面...
SchedulingState StartTask StartTaskInformation StartTaskState StorageAccountType SubtaskInformation SubtaskState TaskAddCollectionHeaders TaskAddCollectionOptions TaskAddCollectionParameter TaskAddCollectionResult TaskAddHeaders TaskAddOptions TaskAddParameter TaskAddResult TaskAddStatus TaskConstraints TaskContainerExecut...
Description: Use DelayedQueue in redisson as a message queue, and wait for consumption time for POP consumption after writing. 4. Summary The use of scheduling tasks is very frequent in actual scenarios. For example, we often use xxl-job, and there are also distributed task scheduling component...
2018-01-pool-1-thread-1]ERROR:org.springframework.scheduling.support.TaskUtils$LoggingErrorHandler-Unexpected error occurredinscheduled task.java.lang.IllegalStateException:No thread-bound request found:Are you referring to request attributes outsideofan actual web request,or processing a request outside...
I have made a custom timertask class by extending the java.util.TimerTask, and a singlton timer class by extending the java.util.Timer (as i need only one timer object).Now what i am doing is scheduling repititivly my custom timertask with the timer obje