de.otto.edison.jobs.repository.cleanup

Class KeepLastJobs

java.lang.Object

de.otto.edison.jobs.repository.cleanup.KeepLastJobs

All Implemented Interfaces:

JobCleanupStrategy

public class KeepLastJobs
extends java.lang.Object
implements JobCleanupStrategy

A JobCleanupStrategy that is removing all but the newest N jobs of an optional JobType.

Concurrent executions of the strategy may have the effect, that more JobInfos than expected are deleted! This may happen, if multiple instances of your application are running in parallel.

Since:

26.02.15

Constructor Summary

Constructors

Constructor and Description
KeepLastJobs(int numberOfJobsToKeep, java.util.Optional<java.lang.String> jobType)

Method Summary

Modifier and Type	Method and Description
void	doCleanUp() Execute the cleanup of the given repository.
void	setJobRepository(JobRepository jobRepository)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeepLastJobs

public KeepLastJobs(int numberOfJobsToKeep,
                    java.util.Optional<java.lang.String> jobType)

Parameters:

numberOfJobsToKeep - the number of jobs that are kept

jobType - the optional type of the jobs

Method Detail

setJobRepository

@Autowired
public void setJobRepository(JobRepository jobRepository)

doCleanUp

@Scheduled(fixedRate=3600000L)
public void doCleanUp()

Execute the cleanup of the given repository.

Specified by:

doCleanUp in interface JobCleanupStrategy