Package org.springframework.batch.core.repository.dao

Class MongoJobExecutionDao

java.lang.Object

org.springframework.batch.core.repository.dao.MongoJobExecutionDao

All Implemented Interfaces:

JobExecutionDao

public class MongoJobExecutionDao
extends Object
implements JobExecutionDao

Since:

5.2.0

Author:

Mahmoud Ben Hassine

Constructor Summary

Constructors

Constructor	Description
MongoJobExecutionDao(org.springframework.data.mongodb.core.MongoOperations mongoOperations)

Method Summary

Modifier and Type	Method	Description
List<JobExecution>	findJobExecutions(JobInstance jobInstance)	Return all JobExecutions for given JobInstance, sorted backwards by creation order (so the first element is the most recent).
Set<JobExecution>	findRunningJobExecutions(String jobName)
JobExecution	getJobExecution(Long executionId)
JobExecution	getLastJobExecution(JobInstance jobInstance)	Find the last JobExecution to have been created for a given JobInstance.
void	saveJobExecution(JobExecution jobExecution)	Save a new JobExecution.
void	setJobExecutionIncrementer(org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer jobExecutionIncrementer)
void	synchronizeStatus(JobExecution jobExecution)	Because it may be possible that the status of a JobExecution is updated while running, the following method will synchronize only the status and version fields.
void	updateJobExecution(JobExecution jobExecution)	Update and existing JobExecution.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.batch.core.repository.dao.JobExecutionDao

deleteJobExecution, deleteJobExecutionParameters

Constructor Details

MongoJobExecutionDao

public MongoJobExecutionDao(org.springframework.data.mongodb.core.MongoOperations mongoOperations)

Method Details

setJobExecutionIncrementer

public void setJobExecutionIncrementer(org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer jobExecutionIncrementer)

saveJobExecution

public void saveJobExecution(JobExecution jobExecution)

Description copied from interface: JobExecutionDao

Save a new JobExecution.

Preconditions: jobInstance the jobExecution belongs to must have a jobInstanceId.

Specified by:

saveJobExecution in interface JobExecutionDao

Parameters:

jobExecution - JobExecution instance to be saved.

updateJobExecution

public void updateJobExecution(JobExecution jobExecution)

Description copied from interface: JobExecutionDao

Update and existing JobExecution.

Preconditions: jobExecution must have an Id (which can be obtained by the save method) and a jobInstanceId.

Specified by:

updateJobExecution in interface JobExecutionDao

Parameters:

jobExecution - JobExecution instance to be updated.

findJobExecutions

public List<JobExecution> findJobExecutions(JobInstance jobInstance)

Description copied from interface: JobExecutionDao

Return all JobExecutions for given JobInstance, sorted backwards by creation order (so the first element is the most recent).

Specified by:

findJobExecutions in interface JobExecutionDao

Parameters:

jobInstance - parent JobInstance of the JobExecutions to find.

Returns:

List containing JobExecutions for the jobInstance.

getLastJobExecution

public JobExecution getLastJobExecution(JobInstance jobInstance)

Description copied from interface: JobExecutionDao

Find the last JobExecution to have been created for a given JobInstance.

Specified by:

getLastJobExecution in interface JobExecutionDao

Parameters:

jobInstance - the JobInstance

Returns:

the last JobExecution to execute for this instance or null if no job execution is found for the given job instance.

findRunningJobExecutions

public Set<JobExecution> findRunningJobExecutions(String jobName)

Specified by:

findRunningJobExecutions in interface JobExecutionDao

Parameters:

jobName - String containing the name of the job.

Returns:

all JobExecution that are still running (or indeterminate state), i.e. having null end date, for the specified job name.

getJobExecution

public JobExecution getJobExecution(Long executionId)

Specified by:

getJobExecution in interface JobExecutionDao

Parameters:

executionId - Long containing the id of the execution.

Returns:

the JobExecution for given identifier.

synchronizeStatus

public void synchronizeStatus(JobExecution jobExecution)

Description copied from interface: JobExecutionDao

Because it may be possible that the status of a JobExecution is updated while running, the following method will synchronize only the status and version fields.

Specified by:

synchronizeStatus in interface JobExecutionDao

Parameters:

jobExecution - to be updated.