org.apache.hadoop.yarn.client.api.impl

Class TimelineV2ClientImpl

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.hadoop.service.CompositeService

org.apache.hadoop.yarn.client.api.TimelineV2Client

org.apache.hadoop.yarn.client.api.impl.TimelineV2ClientImpl

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.service.Service

public class TimelineV2ClientImpl
extends TimelineV2Client

Implementation of timeline v2 client interface.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.service.CompositeService

org.apache.hadoop.service.CompositeService.CompositeServiceShutdownHook

Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service

org.apache.hadoop.service.Service.STATE

Field Summary

Fields inherited from class org.apache.hadoop.service.CompositeService

STOP_ONLY_STARTED_SERVICES

Constructor Summary

Constructors

Constructor and Description
TimelineV2ClientImpl(org.apache.hadoop.yarn.api.records.ApplicationId appId)

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.yarn.api.records.ApplicationId	getContextAppId()
void	putEntities(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities) Send the information of a number of conceptual entities within the scope of YARN application to the timeline service v.2 collector.
void	putEntitiesAsync(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities) Send the information of a number of conceptual entities within the scope of YARN application to the timeline service v.2 collector.
protected void	putObjects(String path, javax.ws.rs.core.MultivaluedMap<String,String> params, Object obj)
protected void	putObjects(URI base, String path, javax.ws.rs.core.MultivaluedMap<String,String> params, Object obj)
void	putSubAppEntities(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities) Send the information of a number of conceptual entities within the scope of a sub-application to the timeline service v.2 collector.
void	putSubAppEntitiesAsync(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities) Send the information of a number of conceptual entities within the scope of a sub-application to the timeline service v.2 collector.
protected void	serviceInit(org.apache.hadoop.conf.Configuration conf)
protected void	serviceStart()
protected void	serviceStop()
void	setTimelineCollectorInfo(org.apache.hadoop.yarn.api.records.CollectorInfo collectorInfo) Update collector info received in AllocateResponse which contains the timeline service address where the request will be sent to and the timeline delegation token which will be used to send the request.

Methods inherited from class org.apache.hadoop.yarn.client.api.TimelineV2Client

createTimelineClient

Methods inherited from class org.apache.hadoop.service.CompositeService

addIfService, addService, getServices, removeService

Methods inherited from class org.apache.hadoop.service.AbstractService

close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

Methods inherited from class java.lang.Object

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

Constructor Detail

TimelineV2ClientImpl

public TimelineV2ClientImpl(org.apache.hadoop.yarn.api.records.ApplicationId appId)

Method Detail

getContextAppId

public org.apache.hadoop.yarn.api.records.ApplicationId getContextAppId()

serviceInit

protected void serviceInit(org.apache.hadoop.conf.Configuration conf)
                    throws Exception

Overrides:

serviceInit in class org.apache.hadoop.service.CompositeService

Throws:

Exception

serviceStart

protected void serviceStart()
                     throws Exception

Overrides:

serviceStart in class org.apache.hadoop.service.CompositeService

Throws:

Exception

serviceStop

protected void serviceStop()
                    throws Exception

Overrides:

serviceStop in class org.apache.hadoop.service.CompositeService

Throws:

Exception

putEntities

public void putEntities(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities)
                 throws IOException,
                        org.apache.hadoop.yarn.exceptions.YarnException

Description copied from class: TimelineV2Client

Send the information of a number of conceptual entities within the scope of YARN application to the timeline service v.2 collector. It is a blocking API. The method will not return until all the put entities have been persisted.

Specified by:

putEntities in class TimelineV2Client

Parameters:

entities - the collection of TimelineEntity

Throws:

IOException - if there are I/O errors

org.apache.hadoop.yarn.exceptions.YarnException - if entities are incomplete/invalid

putEntitiesAsync

public void putEntitiesAsync(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities)
                      throws IOException,
                             org.apache.hadoop.yarn.exceptions.YarnException

Description copied from class: TimelineV2Client

Send the information of a number of conceptual entities within the scope of YARN application to the timeline service v.2 collector. It is an asynchronous API. The method will return once all the entities are received.

Specified by:

putEntitiesAsync in class TimelineV2Client

Parameters:

entities - the collection of TimelineEntity

Throws:

IOException - if there are I/O errors

org.apache.hadoop.yarn.exceptions.YarnException - if entities are incomplete/invalid

putSubAppEntities

public void putSubAppEntities(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities)
                       throws IOException,
                              org.apache.hadoop.yarn.exceptions.YarnException

Description copied from class: TimelineV2Client

Send the information of a number of conceptual entities within the scope of a sub-application to the timeline service v.2 collector. It is a blocking API. The method will not return until all the put entities have been persisted.

Specified by:

putSubAppEntities in class TimelineV2Client

Parameters:

entities - the collection of TimelineEntity

Throws:

IOException - if there are I/O errors

org.apache.hadoop.yarn.exceptions.YarnException - if entities are incomplete/invalid

putSubAppEntitiesAsync

public void putSubAppEntitiesAsync(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity... entities)
                            throws IOException,
                                   org.apache.hadoop.yarn.exceptions.YarnException

Description copied from class: TimelineV2Client

Send the information of a number of conceptual entities within the scope of a sub-application to the timeline service v.2 collector. It is an asynchronous API. The method will return once all the entities are received .

Specified by:

putSubAppEntitiesAsync in class TimelineV2Client

Parameters:

entities - the collection of TimelineEntity

Throws:

IOException - if there are I/O errors

org.apache.hadoop.yarn.exceptions.YarnException - if entities are incomplete/invalid

setTimelineCollectorInfo

public void setTimelineCollectorInfo(org.apache.hadoop.yarn.api.records.CollectorInfo collectorInfo)

Description copied from class: TimelineV2Client

Update collector info received in AllocateResponse which contains the timeline service address where the request will be sent to and the timeline delegation token which will be used to send the request.

Specified by:

setTimelineCollectorInfo in class TimelineV2Client

Parameters:

collectorInfo - Collector info which contains the timeline service address and timeline delegation token.

putObjects

@InterfaceAudience.Private
protected void putObjects(String path,
                                                     javax.ws.rs.core.MultivaluedMap<String,String> params,
                                                     Object obj)
                                              throws IOException,
                                                     org.apache.hadoop.yarn.exceptions.YarnException

Throws:

IOException

org.apache.hadoop.yarn.exceptions.YarnException

putObjects

protected void putObjects(URI base,
                          String path,
                          javax.ws.rs.core.MultivaluedMap<String,String> params,
                          Object obj)
                   throws IOException,
                          org.apache.hadoop.yarn.exceptions.YarnException

Throws:

IOException

org.apache.hadoop.yarn.exceptions.YarnException