tech.powerjob.worker.core.tracker.task

类 TaskTracker

java.lang.Object

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

直接已知子类:

HeavyTaskTracker, LightTaskTracker

public abstract class TaskTracker
extends Object

从以下版本开始:

2022/9/19

作者:

Echo009

字段概要

字段

限定符和类型	字段和说明
protected JobAdvancedRuntimeConfig	advancedRuntimeConfig
protected Map<String,String>	appendedWfContext 追加的工作流上下文数据
protected long	createTime TaskTracker创建时间
protected ExecuteType	executeType
protected AtomicBoolean	finished 是否结束
protected long	instanceId 任务实例ID，使用频率过高，从 InstanceInfo 提取出来单独保存一份
protected InstanceInfo	instanceInfo 任务实例信息
protected static int	MAX_REPORT_FAILED_THRESHOLD
protected int	reportFailedCnt 连续上报多次失败后放弃上报，视为结果不可达，TaskTracker down
protected WorkerRuntime	workerRuntime worker 运行时元数据

构造器概要

构造器

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

方法概要

限定符和类型	方法和说明
abstract void	destroy() 销毁
abstract InstanceDetail	fetchRunningStatus(ServerQueryInstanceStatusReq req) 查询任务实例的详细运行状态
static void	reportCreateErrorToServer(ServerScheduleJobReq req, WorkerRuntime workerRuntime, Exception e)
protected void	reportFinalStatusThenDestroy(WorkerRuntime workerRuntime, TaskTrackerReportInstanceStatusReq reportInstanceStatusReq)
abstract void	stopTask() 停止任务

从类继承的方法 java.lang.Object

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

字段详细资料

createTime

protected final long createTime

TaskTracker创建时间

instanceId

protected final long instanceId

任务实例ID，使用频率过高，从 InstanceInfo 提取出来单独保存一份

instanceInfo

protected final InstanceInfo instanceInfo

任务实例信息

executeType

protected final ExecuteType executeType

advancedRuntimeConfig

protected final JobAdvancedRuntimeConfig advancedRuntimeConfig

appendedWfContext

protected final Map<String,String> appendedWfContext

追加的工作流上下文数据

从以下版本开始:

2021/02/05

workerRuntime

protected final WorkerRuntime workerRuntime

worker 运行时元数据

finished

protected final AtomicBoolean finished

是否结束

reportFailedCnt

protected int reportFailedCnt

连续上报多次失败后放弃上报，视为结果不可达，TaskTracker down

MAX_REPORT_FAILED_THRESHOLD

protected static final int MAX_REPORT_FAILED_THRESHOLD

另请参阅:

常量字段值

构造器详细资料

TaskTracker

protected TaskTracker(ServerScheduleJobReq req,
                      WorkerRuntime workerRuntime)

方法详细资料

destroy

public abstract void destroy()

销毁

stopTask

public abstract void stopTask()

停止任务

fetchRunningStatus

public abstract InstanceDetail fetchRunningStatus(ServerQueryInstanceStatusReq req)

查询任务实例的详细运行状态

返回:

任务实例的详细运行状态

reportCreateErrorToServer

public static void reportCreateErrorToServer(ServerScheduleJobReq req,
                                             WorkerRuntime workerRuntime,
                                             Exception e)

reportFinalStatusThenDestroy

protected void reportFinalStatusThenDestroy(WorkerRuntime workerRuntime,
                                            TaskTrackerReportInstanceStatusReq reportInstanceStatusReq)