org.activiti.engine.impl.persistence.entity

Class JobEntityManagerImpl

java.lang.Object

org.activiti.engine.impl.persistence.AbstractManager

org.activiti.engine.impl.persistence.entity.AbstractEntityManager<JobEntity>

org.activiti.engine.impl.persistence.entity.JobEntityManagerImpl

All Implemented Interfaces:

EntityManager<JobEntity>, JobEntityManager

public class JobEntityManagerImpl
extends AbstractEntityManager<JobEntity>
implements JobEntityManager

Author:

Tom Baeyens, Daniel Meyer, Joram Barrez

Field Summary

Fields

Modifier and Type	Field and Description
protected JobDataManager	jobDataManager

Fields inherited from class org.activiti.engine.impl.persistence.AbstractManager

processEngineConfiguration

Constructor Summary

Constructors

Constructor and Description
JobEntityManagerImpl(ProcessEngineConfigurationImpl processEngineConfiguration, JobDataManager jobDataManager)

Method Summary

Modifier and Type	Method and Description
void	delete(JobEntity jobEntity)
void	delete(JobEntity entity, boolean fireDeleteEvent)
protected void	deleteExceptionByteArrayRef(JobEntity jobEntity) Deletes a the byte array used to store the exception information.
protected boolean	doInsert(JobEntity jobEntity, boolean fireCreateEvent)
List<JobEntity>	findExpiredJobs(Page page) Returns all JobEntity instance which are expired, which means that the lock time of the JobEntity is past a certain configurable date and is deemed to be in error.
long	findJobCountByQueryCriteria(JobQueryImpl jobQuery) Same as JobEntityManager.findJobsByQueryCriteria(JobQueryImpl, Page), but only returns a count and not the instances itself.
List<JobEntity>	findJobsByExecutionId(String executionId) Returns all JobEntity instances related to on ExecutionEntity.
List<JobEntity>	findJobsByProcessInstanceId(String processInstanceId) Returns all JobEntity instances related to one process instance ExecutionEntity.
List<Job>	findJobsByQueryCriteria(JobQueryImpl jobQuery, Page page) Executes a JobQueryImpl and returns the matching JobEntity instances.
List<JobEntity>	findJobsToExecute(Page page) Returns JobEntity that are eligble to be executed.
protected DataManager<JobEntity>	getDataManager()
JobDataManager	getJobDataManager()
void	insert(JobEntity jobEntity, boolean fireCreateEvent)
boolean	insertJobEntity(JobEntity timerJobEntity) Insert the JobEntity, similar to #insert(JobEntity), but returns a boolean in case the insert did not go through.
protected void	removeExecutionLink(JobEntity jobEntity) Removes the job's execution's reference to this job, if the job has an associated execution.
void	resetExpiredJob(String jobId) Resets an expired job.
void	setJobDataManager(JobDataManager jobDataManager)
void	updateJobTenantIdForDeployment(String deploymentId, String newTenantId) Changes the tenantId for all jobs related to a given DeploymentEntity.

Methods inherited from class org.activiti.engine.impl.persistence.entity.AbstractEntityManager

create, delete, findById, insert, isExecutionRelatedEntityCountEnabled, isExecutionRelatedEntityCountEnabled, isExecutionRelatedEntityCountEnabledGlobally, update, update

Methods inherited from class org.activiti.engine.impl.persistence.AbstractManager

getAsyncExecutor, getAttachmentEntityManager, getByteArrayEntityManager, getClock, getCommandContext, getCommandExecutor, getCommentEntityManager, getDeadLetterJobEntityManager, getDeploymentEntityManager, getEventDispatcher, getEventSubscriptionEntityManager, getExecutionEntityManager, getGroupEntityManager, getHistoricActivityInstanceEntityManager, getHistoricDetailEntityManager, getHistoricIdentityLinkEntityManager, getHistoricProcessInstanceEntityManager, getHistoricTaskInstanceEntityManager, getHistoricVariableInstanceEntityManager, getHistoryManager, getIdentityInfoEntityManager, getIdentityLinkEntityManager, getJobEntityManager, getJobManager, getMembershipEntityManager, getModelEntityManager, getProcessDefinitionEntityManager, getProcessDefinitionInfoEntityManager, getProcessEngineConfiguration, getResourceEntityManager, getSession, getSuspendedJobEntityManager, getTaskEntityManager, getTimerJobEntityManager, getUserIdentityEntityManager, getVariableInstanceEntityManager

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.activiti.engine.impl.persistence.entity.EntityManager

create, delete, findById, insert, update, update

Field Detail

jobDataManager

protected JobDataManager jobDataManager

Constructor Detail

JobEntityManagerImpl

public JobEntityManagerImpl(ProcessEngineConfigurationImpl processEngineConfiguration,
                            JobDataManager jobDataManager)

Method Detail

getDataManager

protected DataManager<JobEntity> getDataManager()

Specified by:

getDataManager in class AbstractEntityManager<JobEntity>

insertJobEntity

public boolean insertJobEntity(JobEntity timerJobEntity)

Description copied from interface: JobEntityManager

Insert the JobEntity, similar to #insert(JobEntity), but returns a boolean in case the insert did not go through. This could happen if the execution related to the JobEntity has been removed.

Specified by:

insertJobEntity in interface JobEntityManager

insert

public void insert(JobEntity jobEntity,
                   boolean fireCreateEvent)

Specified by:

insert in interface EntityManager<JobEntity>

Overrides:

insert in class AbstractEntityManager<JobEntity>

doInsert

protected boolean doInsert(JobEntity jobEntity,
                           boolean fireCreateEvent)

findJobsToExecute

public List<JobEntity> findJobsToExecute(Page page)

Description copied from interface: JobEntityManager

Returns JobEntity that are eligble to be executed. For example used by the default AcquireJobsCmd command used by the default AcquireTimerJobsRunnable implementation to get async jobs that can be executed.

Specified by:

findJobsToExecute in interface JobEntityManager

findJobsByExecutionId

public List<JobEntity> findJobsByExecutionId(String executionId)

Description copied from interface: JobEntityManager

Returns all JobEntity instances related to on ExecutionEntity.

Specified by:

findJobsByExecutionId in interface JobEntityManager

findJobsByProcessInstanceId

public List<JobEntity> findJobsByProcessInstanceId(String processInstanceId)

Description copied from interface: JobEntityManager

Returns all JobEntity instances related to one process instance ExecutionEntity.

Specified by:

findJobsByProcessInstanceId in interface JobEntityManager

findExpiredJobs

public List<JobEntity> findExpiredJobs(Page page)

Description copied from interface: JobEntityManager

Returns all JobEntity instance which are expired, which means that the lock time of the JobEntity is past a certain configurable date and is deemed to be in error.

Specified by:

findExpiredJobs in interface JobEntityManager

resetExpiredJob

public void resetExpiredJob(String jobId)

Description copied from interface: JobEntityManager

Resets an expired job. These are jobs that were locked, but not completed. Resetting these will make them available for being picked up by other executors.

Specified by:

resetExpiredJob in interface JobEntityManager

findJobsByQueryCriteria

public List<Job> findJobsByQueryCriteria(JobQueryImpl jobQuery,
                                         Page page)

Description copied from interface: JobEntityManager

Executes a JobQueryImpl and returns the matching JobEntity instances.

Specified by:

findJobsByQueryCriteria in interface JobEntityManager

findJobCountByQueryCriteria

public long findJobCountByQueryCriteria(JobQueryImpl jobQuery)

Description copied from interface: JobEntityManager

Same as JobEntityManager.findJobsByQueryCriteria(JobQueryImpl, Page), but only returns a count and not the instances itself.

Specified by:

findJobCountByQueryCriteria in interface JobEntityManager

updateJobTenantIdForDeployment

public void updateJobTenantIdForDeployment(String deploymentId,
                                           String newTenantId)

Description copied from interface: JobEntityManager

Changes the tenantId for all jobs related to a given DeploymentEntity.

Specified by:

updateJobTenantIdForDeployment in interface JobEntityManager

delete

public void delete(JobEntity jobEntity)

Specified by:

delete in interface EntityManager<JobEntity>

Overrides:

delete in class AbstractEntityManager<JobEntity>

delete

public void delete(JobEntity entity,
                   boolean fireDeleteEvent)

Specified by:

delete in interface EntityManager<JobEntity>

Overrides:

delete in class AbstractEntityManager<JobEntity>

removeExecutionLink

protected void removeExecutionLink(JobEntity jobEntity)

Removes the job's execution's reference to this job, if the job has an associated execution. Subclasses may override to provide custom implementations.

deleteExceptionByteArrayRef

protected void deleteExceptionByteArrayRef(JobEntity jobEntity)

Deletes a the byte array used to store the exception information. Subclasses may override to provide custom implementations.

getJobDataManager

public JobDataManager getJobDataManager()

setJobDataManager

public void setJobDataManager(JobDataManager jobDataManager)