Package org.apache.flink.runtime.scheduler

Class JobStatusStore

java.lang.Object

org.apache.flink.runtime.scheduler.JobStatusStore

All Implemented Interfaces:

JobStatusListener, JobStatusProvider

public class JobStatusStore
extends Object
implements JobStatusListener, JobStatusProvider

Listens for and exposes the current job state and state timestamps.

Constructor Summary

Constructors

Constructor	Description
JobStatusStore(long initializationTimestamp)

Method Summary

Modifier and Type	Method	Description
org.apache.flink.api.common.JobStatus	getState()	Returns the current JobStatus for this execution graph.
long	getStatusTimestamp(org.apache.flink.api.common.JobStatus status)	Returns the timestamp for the given JobStatus.
void	jobStatusChanges(org.apache.flink.api.common.JobID jobId, org.apache.flink.api.common.JobStatus newJobStatus, long timestamp)	This method is called whenever the status of the job changes.

Methods inherited from class java.lang.Object

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

Constructor Detail

JobStatusStore

public JobStatusStore(long initializationTimestamp)

Method Detail

jobStatusChanges

public void jobStatusChanges(org.apache.flink.api.common.JobID jobId,
                             org.apache.flink.api.common.JobStatus newJobStatus,
                             long timestamp)

Description copied from interface: JobStatusListener

This method is called whenever the status of the job changes.

Specified by:

jobStatusChanges in interface JobStatusListener

Parameters:

jobId - The ID of the job.

newJobStatus - The status the job switched to.

timestamp - The timestamp when the status transition occurred.

getState

public org.apache.flink.api.common.JobStatus getState()

Description copied from interface: JobStatusProvider

Returns the current JobStatus for this execution graph.

Specified by:

getState in interface JobStatusProvider

Returns:

job status for this execution graph

getStatusTimestamp

public long getStatusTimestamp(org.apache.flink.api.common.JobStatus status)

Description copied from interface: JobStatusProvider

Returns the timestamp for the given JobStatus.

Specified by:

getStatusTimestamp in interface JobStatusProvider

Parameters:

status - status for which the timestamp should be returned

Returns:

timestamp for the given job status