org.apache.flink.runtime.jobmanager.archive

Class MemoryArchivist

java.lang.Object

org.apache.flink.runtime.jobmanager.archive.MemoryArchivist

All Implemented Interfaces:

ArchiveListener

public class MemoryArchivist
extends Object
implements ArchiveListener

Implementation of the ArchiveListener, that archives old data of the jobmanager in memory

Constructor Summary

Constructors

Constructor and Description
MemoryArchivist(int max_entries)

Method Summary

Methods

Modifier and Type	Method and Description
void	archiveEvent(JobID jobId, AbstractEvent event) Stores event in archive
void	archiveJobevent(JobID jobId, RecentJobEvent event) Stores old job in archive
void	archiveManagementGraph(JobID jobId, ManagementGraph graph) Stores old ManagementGraph in archive
void	archiveNetworkTopology(JobID jobId, NetworkTopology topology) Stores old NetworkTopology in Archive
List<AbstractEvent>	getEvents(JobID jobID) Get all archived Events for a job
RecentJobEvent	getJob(JobID jobId) Return archived job
List<RecentJobEvent>	getJobs() Get all archived Jobs
long	getJobTime(JobID jobID, JobStatus jobStatus) Returns the time when the status of the given job changed to jobStatus
ManagementGraph	getManagementGraph(JobID jobID) Get archived ManagementGraph for a job
long	getVertexTime(JobID jobID, ManagementVertexID jobVertexID, ExecutionState executionState) returns the time, when the status of the given vertex changed to executionState

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryArchivist

public MemoryArchivist(int max_entries)

Method Detail

archiveEvent

public void archiveEvent(JobID jobId,
                AbstractEvent event)

Description copied from interface: ArchiveListener

Stores event in archive

Specified by:

archiveEvent in interface ArchiveListener

archiveJobevent

public void archiveJobevent(JobID jobId,
                   RecentJobEvent event)

Description copied from interface: ArchiveListener

Stores old job in archive

Specified by:

archiveJobevent in interface ArchiveListener

archiveManagementGraph

public void archiveManagementGraph(JobID jobId,
                          ManagementGraph graph)

Description copied from interface: ArchiveListener

Stores old ManagementGraph in archive

Specified by:

archiveManagementGraph in interface ArchiveListener

archiveNetworkTopology

public void archiveNetworkTopology(JobID jobId,
                          NetworkTopology topology)

Description copied from interface: ArchiveListener

Stores old NetworkTopology in Archive

Specified by:

archiveNetworkTopology in interface ArchiveListener

getJobs

public List<RecentJobEvent> getJobs()

Description copied from interface: ArchiveListener

Get all archived Jobs

Specified by:

getJobs in interface ArchiveListener

Returns:

getJob

public RecentJobEvent getJob(JobID jobId)

Description copied from interface: ArchiveListener

Return archived job

Specified by:

getJob in interface ArchiveListener

Returns:

getManagementGraph

public ManagementGraph getManagementGraph(JobID jobID)

Description copied from interface: ArchiveListener

Get archived ManagementGraph for a job

Specified by:

getManagementGraph in interface ArchiveListener

Returns:

getEvents

public List<AbstractEvent> getEvents(JobID jobID)

Description copied from interface: ArchiveListener

Get all archived Events for a job

Specified by:

getEvents in interface ArchiveListener

Returns:

getJobTime

public long getJobTime(JobID jobID,
              JobStatus jobStatus)

Description copied from interface: ArchiveListener

Returns the time when the status of the given job changed to jobStatus

Specified by:

getJobTime in interface ArchiveListener

Returns:

getVertexTime

public long getVertexTime(JobID jobID,
                 ManagementVertexID jobVertexID,
                 ExecutionState executionState)

Description copied from interface: ArchiveListener

returns the time, when the status of the given vertex changed to executionState

Specified by:

getVertexTime in interface ArchiveListener

Returns: