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)

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	cancelExecutingTask(cn.ponfee.scheduler.core.param.ExecuteParam param, cn.ponfee.scheduler.core.enums.ExecuteState toState, String errorMsg) Cancel executing task
boolean	cancelInstance(long instanceId, cn.ponfee.scheduler.core.enums.Operations operation) Cancel task by sched instance id
boolean	changeJobState(long jobId, cn.ponfee.scheduler.core.enums.JobState to)
boolean	checkpoint(long taskId, String executeSnapshot)
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 instanceId)
void	forceUpdateInstanceState(long instanceId, int instanceTargetState, int taskTargetState)
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	pauseExecutingTask(cn.ponfee.scheduler.core.param.ExecuteParam param, String errorMsg) Pause executing task
boolean	pauseInstance(long instanceId) Pause task by sched instance id
boolean	renewUpdateTime(cn.ponfee.scheduler.core.model.SchedInstance instance, Date updateTime)
boolean	resumeInstance(long instanceId) Resume sched instance from paused state to waiting state
boolean	startTask(cn.ponfee.scheduler.core.param.ExecuteParam param) Starts the task.
boolean	stopJob(cn.ponfee.scheduler.core.model.SchedJob job) Stop job
boolean	terminateDeadInstance(long instanceId) Terminate the dead instance.
boolean	terminateExecutingTask(cn.ponfee.scheduler.core.param.ExecuteParam param, cn.ponfee.scheduler.core.enums.ExecuteState toState, String errorMsg) Terminate the executing task.
void	triggerJob(long jobId) Manual trigger the sched job
boolean	updateAndSave(cn.ponfee.scheduler.core.model.SchedJob job, cn.ponfee.scheduler.core.model.SchedInstance instance, List<cn.ponfee.scheduler.core.model.SchedTask> tasks) Update sched job, and save one sched instance and many tasks.
boolean	updateInstanceState(cn.ponfee.scheduler.core.enums.ExecuteState toState, List<cn.ponfee.scheduler.core.model.SchedTask> tasks, cn.ponfee.scheduler.core.model.SchedInstance instance)
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)
boolean	updateTaskWorker(List<cn.ponfee.scheduler.core.param.TaskWorker> list) Set or clear task worker

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

dispatch, dispatch, filterDispatchingTask, generateId, hasAliveExecuting, hasNotDiscoveredWorkers, hasNotDiscoveredWorkers, isAliveWorker, isAliveWorker, splitTasks, verifyJobHandler

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)

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 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 instanceId)

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)

Stop job

参数:

job - the job

返回:

if true update success

updateNextTriggerTime

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

updateNextScanTime

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

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)

deleteInstance

public void deleteInstance(long instanceId)

forceUpdateInstanceState

public void forceUpdateInstanceState(long instanceId,
                                     int instanceTargetState,
                                     int taskTargetState)

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

updateAndSave

@Transactional(transactionManager="schedulerTransactionManager",
               rollbackFor=java.lang.Exception.class)
public boolean updateAndSave(cn.ponfee.scheduler.core.model.SchedJob job,
                                                                                                                                                    cn.ponfee.scheduler.core.model.SchedInstance instance,
                                                                                                                                                    List<cn.ponfee.scheduler.core.model.SchedTask> tasks)

Update sched job, and save one sched instance and many tasks.

参数:

job - the job

instance - the instance

tasks - the tasks

返回:

if true operated success

updateTaskWorker

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

Set or clear task worker

指定者:

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

参数:

list - the list

返回:

true if updated at least one row

startTask

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

Starts the task.

指定者:

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

参数:

param - the execution param

返回:

true if start successfully

terminateExecutingTask

public boolean terminateExecutingTask(cn.ponfee.scheduler.core.param.ExecuteParam param,
                                      cn.ponfee.scheduler.core.enums.ExecuteState toState,
                                      String errorMsg)

Terminate the executing task.

指定者:

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

参数:

param - the taskParam

toState - the toState

errorMsg - the errorMsg

返回:

true if terminated task successful

terminateDeadInstance

public boolean terminateDeadInstance(long instanceId)

Terminate the dead instance.

参数:

instanceId - the instanceId

返回:

if true terminate successfully

pauseInstance

public boolean pauseInstance(long instanceId)

Pause task by sched instance id

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

pauseExecutingTask

public boolean pauseExecutingTask(cn.ponfee.scheduler.core.param.ExecuteParam param,
                                  String errorMsg)

Pause executing task

指定者:

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

参数:

param - the execution param

errorMsg - the execution error message

返回:

true if paused successfully

cancelInstance

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

Cancel task by sched instance id

指定者:

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

参数:

instanceId - the instance id

operation - the operation

返回:

true if canceled successfully

cancelExecutingTask

public boolean cancelExecutingTask(cn.ponfee.scheduler.core.param.ExecuteParam param,
                                   cn.ponfee.scheduler.core.enums.ExecuteState toState,
                                   String errorMsg)

Cancel executing task

指定者:

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

参数:

param - the execution param

toState - the target state

errorMsg - the executed error message

返回:

true if canceled successfully

resumeInstance

public boolean resumeInstance(long instanceId)

Resume sched instance from paused state to waiting state

参数:

instanceId - the instanceId

返回:

true if resumed successfully

updateInstanceState

public boolean updateInstanceState(cn.ponfee.scheduler.core.enums.ExecuteState toState,
                                   List<cn.ponfee.scheduler.core.model.SchedTask> tasks,
                                   cn.ponfee.scheduler.core.model.SchedInstance instance)