tech.powerjob.worker.core.tracker.task.heavy

类 FrequentTaskTracker

java.lang.Object

tech.powerjob.worker.core.tracker.task.TaskTracker

tech.powerjob.worker.core.tracker.task.heavy.HeavyTaskTracker

tech.powerjob.worker.core.tracker.task.heavy.FrequentTaskTracker

public class FrequentTaskTracker
extends HeavyTaskTracker

处理秒级任务（FIX_RATE/FIX_DELAY）的TaskTracker FIX_RATE 直接由 ScheduledExecutorService 实现，精度高，推荐使用 FIX_DELAY 会有几秒的延迟，精度不是很理想

从以下版本开始:

2020/4/8

作者:

tjq

嵌套类概要

从类继承的嵌套类/接口 tech.powerjob.worker.core.tracker.task.heavy.HeavyTaskTracker

HeavyTaskTracker.Dispatcher, HeavyTaskTracker.InstanceStatisticsHolder, HeavyTaskTracker.TaskBriefInfo, HeavyTaskTracker.WorkerDetector

字段概要

从类继承的字段 tech.powerjob.worker.core.tracker.task.heavy.HeavyTaskTracker

ptStatusHolder, scheduledPool, taskPersistenceService

从类继承的字段 tech.powerjob.worker.core.tracker.task.TaskTracker

advancedRuntimeConfig, appendedWfContext, createTime, executeType, finished, instanceId, instanceInfo, MAX_REPORT_FAILED_THRESHOLD, reportFailedCnt, workerRuntime

构造器概要

构造器

限定符	构造器和说明
protected	FrequentTaskTracker(ServerScheduleJobReq req, WorkerRuntime workerRuntime)

方法概要

限定符和类型	方法和说明
InstanceDetail	fetchRunningStatus(ServerQueryInstanceStatusReq req) 查询任务实例的详细运行状态
protected void	initTaskTracker(ServerScheduleJobReq req) 初始化 TaskTracker

从类继承的方法 tech.powerjob.worker.core.tracker.task.heavy.HeavyTaskTracker

broadcast, create, destroy, dispatchTask, getInstanceStatisticsHolder, initTaskPersistenceService, receiveProcessorTrackerHeartbeat, stopTask, submitTask, updateAppendedWfContext, updateTaskStatus

从类继承的方法 tech.powerjob.worker.core.tracker.task.TaskTracker

reportCreateErrorToServer, reportFinalStatusThenDestroy

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

FrequentTaskTracker

protected FrequentTaskTracker(ServerScheduleJobReq req,
                              WorkerRuntime workerRuntime)

方法详细资料

initTaskTracker

protected void initTaskTracker(ServerScheduleJobReq req)

从类复制的说明: HeavyTaskTracker

初始化 TaskTracker

指定者:

initTaskTracker 在类中 HeavyTaskTracker

参数:

req - 服务器调度任务实例运行请求

fetchRunningStatus

public InstanceDetail fetchRunningStatus(ServerQueryInstanceStatusReq req)

从类复制的说明: TaskTracker

查询任务实例的详细运行状态

指定者:

fetchRunningStatus 在类中 TaskTracker

返回:

任务实例的详细运行状态