cn.ponfee.scheduler.supervisor.manager

类 SchedulerJobManager

java.lang.Object

cn.ponfee.scheduler.supervisor.manager.AbstractJobManager

cn.ponfee.scheduler.supervisor.manager.SchedulerJobManager

所有已实现的接口:

cn.ponfee.scheduler.common.spring.RpcController, cn.ponfee.scheduler.core.base.SupervisorService, cn.ponfee.scheduler.core.handle.Checkpoint

@Component
public class SchedulerJobManager
extends AbstractJobManager
implements cn.ponfee.scheduler.core.base.SupervisorService, cn.ponfee.scheduler.common.spring.RpcController

Manage Schedule job.

Spring事务提交后执行一些后置操作

方案1: {@code
  TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {

作者:

Ponfee

字段概要

从类继承的字段 cn.ponfee.scheduler.supervisor.manager.AbstractJobManager

log

从接口继承的字段 cn.ponfee.scheduler.core.base.SupervisorService

PREFIX_PATH

从接口继承的字段 cn.ponfee.scheduler.core.handle.Checkpoint

DISCARD

构造器概要

构造器

构造器和说明

SchedulerJobManager(cn.ponfee.scheduler.common.base.IdGenerator idGenerator, SupervisorRegistry discoveryWorker, TaskDispatcher taskDispatcher, WorkerServiceClient workerServiceClient, org.springframework.transaction.support.TransactionTemplate transactionTemplate, SchedJobMapper jobMapper, SchedInstanceMapper instanceMapper, SchedTaskMapper taskMapper, SchedDependMapper dependMapper, SchedWorkflowMapper workflowMapper)

方法概要

限定符和类型	方法和说明
void	addJob(cn.ponfee.scheduler.core.model.SchedJob job)
boolean	cancelInstance(long instanceId, cn.ponfee.scheduler.core.enums.Operations ops) Cancel instance
protected boolean	cancelWaitingTask(long taskId) Broadcast strategy after assigned worker, and then the worker is dead, the task always waiting state until canceled.
boolean	changeJobState(long jobId, cn.ponfee.scheduler.core.enums.JobState to)
boolean	checkpoint(long taskId, String executeSnapshot)
boolean	createInstance(cn.ponfee.scheduler.core.model.SchedJob job, TriggerInstance tInstance) Update sched job, save sched instance and tasks.
void	deleteInstance(long instanceId)
void	deleteJob(long jobId)
List<cn.ponfee.scheduler.core.model.SchedJob>	findBeTriggering(long maxNextTriggerTime, int size) Scan will be triggering sched jobs.
List<cn.ponfee.scheduler.core.model.SchedInstance>	findExpireRunning(Date expireTime, int size)
List<cn.ponfee.scheduler.core.model.SchedInstance>	findExpireWaiting(Date expireTime, int size)
List<cn.ponfee.scheduler.core.model.SchedTask>	findLargeTaskByInstanceId(long instanceId)
List<cn.ponfee.scheduler.core.model.SchedTask>	findMediumTaskByInstanceId(long instanceId)
List<cn.ponfee.scheduler.core.model.SchedInstance>	findUnterminatedRetry(long rootInstanceId)
void	forceChangeState(long instanceId, int targetExecuteState)
cn.ponfee.scheduler.core.model.SchedInstance	getByTriggerTime(long jobId, long triggerTime, int runType)
cn.ponfee.scheduler.core.model.SchedInstance	getInstance(long instanceId)
cn.ponfee.scheduler.core.model.SchedJob	getJob(long jobId)
cn.ponfee.scheduler.core.model.SchedTask	getTask(long taskId)
boolean	pauseInstance(long instanceId) Pause instance
boolean	purgeInstance(long instanceId) Purge the zombie instance which maybe dead
boolean	renewUpdateTime(cn.ponfee.scheduler.core.model.SchedInstance instance, Date updateTime)
boolean	resumeInstance(long instanceId) Resume the instance from paused to waiting state
boolean	startTask(cn.ponfee.scheduler.core.param.StartTaskParam param) Starts the task
boolean	stopJob(cn.ponfee.scheduler.core.model.SchedJob job)
boolean	terminateTask(cn.ponfee.scheduler.core.param.TerminateTaskParam param) Terminate task
void	triggerJob(long jobId) Manual trigger the sched job
void	updateJob(cn.ponfee.scheduler.core.model.SchedJob job)
boolean	updateNextScanTime(long jobId, Date nextScanTime, int version)
boolean	updateNextTriggerTime(cn.ponfee.scheduler.core.model.SchedJob job)
void	updateTaskWorker(List<cn.ponfee.scheduler.core.param.TaskWorkerParam> params) Set or clear task worker

从类继承的方法 cn.ponfee.scheduler.supervisor.manager.AbstractJobManager

dispatch, dispatch, generateId, hasAliveExecuting, hasNotDiscoveredWorkers, hasNotDiscoveredWorkers, isAliveWorker, isAliveWorker, isDeadWorker, isDeadWorker, splitTasks, verifyJob

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

SchedulerJobManager

public SchedulerJobManager(cn.ponfee.scheduler.common.base.IdGenerator idGenerator,
                           SupervisorRegistry discoveryWorker,
                           TaskDispatcher taskDispatcher,
                           WorkerServiceClient workerServiceClient,
                           @Qualifier(value="schedulerTransactionTemplate")
                           org.springframework.transaction.support.TransactionTemplate transactionTemplate,
                           SchedJobMapper jobMapper,
                           SchedInstanceMapper instanceMapper,
                           SchedTaskMapper taskMapper,
                           SchedDependMapper dependMapper,
                           SchedWorkflowMapper workflowMapper)

方法详细资料

getJob

public cn.ponfee.scheduler.core.model.SchedJob getJob(long jobId)

指定者:

getJob 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

getInstance

public cn.ponfee.scheduler.core.model.SchedInstance getInstance(long instanceId)

getTask

public cn.ponfee.scheduler.core.model.SchedTask getTask(long taskId)

指定者:

getTask 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

findMediumTaskByInstanceId

public List<cn.ponfee.scheduler.core.model.SchedTask> findMediumTaskByInstanceId(long instanceId)

findLargeTaskByInstanceId

public List<cn.ponfee.scheduler.core.model.SchedTask> findLargeTaskByInstanceId(long instanceId)

findBeTriggering

public List<cn.ponfee.scheduler.core.model.SchedJob> findBeTriggering(long maxNextTriggerTime,
                                                                      int size)

Scan will be triggering sched jobs.

参数:

maxNextTriggerTime - the maxNextTriggerTime

size - the query data size

返回:

will be triggering sched jobs

findExpireWaiting

public List<cn.ponfee.scheduler.core.model.SchedInstance> findExpireWaiting(Date expireTime,
                                                                            int size)

findExpireRunning

public List<cn.ponfee.scheduler.core.model.SchedInstance> findExpireRunning(Date expireTime,
                                                                            int size)

getByTriggerTime

public cn.ponfee.scheduler.core.model.SchedInstance getByTriggerTime(long jobId,
                                                                     long triggerTime,
                                                                     int runType)

findUnterminatedRetry

public List<cn.ponfee.scheduler.core.model.SchedInstance> findUnterminatedRetry(long rootInstanceId)

checkpoint

public boolean checkpoint(long taskId,
                          String executeSnapshot)

指定者:

checkpoint 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

指定者:

checkpoint 在接口中 cn.ponfee.scheduler.core.handle.Checkpoint

renewUpdateTime

public boolean renewUpdateTime(cn.ponfee.scheduler.core.model.SchedInstance instance,
                               Date updateTime)

changeJobState

public boolean changeJobState(long jobId,
                              cn.ponfee.scheduler.core.enums.JobState to)

stopJob

public boolean stopJob(cn.ponfee.scheduler.core.model.SchedJob job)

updateNextTriggerTime

public boolean updateNextTriggerTime(cn.ponfee.scheduler.core.model.SchedJob job)

updateNextScanTime

public boolean updateNextScanTime(long jobId,
                                  Date nextScanTime,
                                  int version)

cancelWaitingTask

protected boolean cancelWaitingTask(long taskId)

从类复制的说明: AbstractJobManager

Broadcast strategy after assigned worker, and then the worker is dead, the task always waiting state until canceled.

指定者:

cancelWaitingTask 在类中 AbstractJobManager

参数:

taskId - the task id

返回:

true if cancel successful

addJob

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public void addJob(cn.ponfee.scheduler.core.model.SchedJob job)

updateJob

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public void updateJob(cn.ponfee.scheduler.core.model.SchedJob job)

deleteJob

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public void deleteJob(long jobId)

triggerJob

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public void triggerJob(long jobId)
                                                                                                                                       throws cn.ponfee.scheduler.core.exception.JobException

Manual trigger the sched job

参数:

jobId - the job id

抛出:

cn.ponfee.scheduler.core.exception.JobException - if occur error

createInstance

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public boolean createInstance(cn.ponfee.scheduler.core.model.SchedJob job,
                                                                                                                                                     TriggerInstance tInstance)

Update sched job, save sched instance and tasks.

参数:

job - the job

tInstance - the trigger instance

返回:

true if operated success

deleteInstance

public void deleteInstance(long instanceId)

forceChangeState

public void forceChangeState(long instanceId,
                             int targetExecuteState)

updateTaskWorker

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public void updateTaskWorker(List<cn.ponfee.scheduler.core.param.TaskWorkerParam> params)

Set or clear task worker

指定者:

updateTaskWorker 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

参数:

params - the list of update task worker params

startTask

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public boolean startTask(cn.ponfee.scheduler.core.param.StartTaskParam param)

Starts the task

指定者:

startTask 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

参数:

param - the start task param

返回:

true if start successfully

terminateTask

public boolean terminateTask(cn.ponfee.scheduler.core.param.TerminateTaskParam param)

Terminate task

指定者:

terminateTask 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

参数:

param - the terminal task param

返回:

true if terminated task successful

purgeInstance

public boolean purgeInstance(long instanceId)

Purge the zombie instance which maybe dead

参数:

instanceId - the instance id

返回:

true if purged successfully

pauseInstance

public boolean pauseInstance(long instanceId)

Pause instance

指定者:

pauseInstance 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

参数:

instanceId - the instance id

返回:

true if paused successfully

cancelInstance

public boolean cancelInstance(long instanceId,
                              cn.ponfee.scheduler.core.enums.Operations ops)

Cancel instance

指定者:

cancelInstance 在接口中 cn.ponfee.scheduler.core.base.SupervisorService

参数:

instanceId - the instance id

ops - the operation

返回:

true if canceled successfully

resumeInstance

public boolean resumeInstance(long instanceId)

Resume the instance from paused to waiting state

参数:

instanceId - the instance id

返回:

true if resumed successfully