Package org.apache.hadoop.yarn.server.util.timeline

Class TimelineServerUtils

java.lang.Object

org.apache.hadoop.yarn.server.util.timeline.TimelineServerUtils

public final class TimelineServerUtils
extends java.lang.Object

Set of utility methods to be used across timeline reader and collector.

Method Summary

Modifier and Type	Method	Description
static void	addTimelineAuthFilter(java.lang.String initializers, java.util.Set<java.lang.String> defaultInitializers, TimelineDelgationTokenSecretManagerService delegationTokenMgrService)	Adds timeline authentication filter to the set of default filter initializers and assigns the delegation token manager service to it.
static void	setTimelineFilters(org.apache.hadoop.conf.Configuration conf, java.lang.String configuredInitializers, java.util.Set<java.lang.String> defaultInitializers)	Sets filter initializers configuration based on existing configuration and default filters added by timeline service(such as timeline auth filter and CORS filter).

Methods inherited from class java.lang.Object

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

Method Detail

setTimelineFilters

public static void setTimelineFilters(org.apache.hadoop.conf.Configuration conf,
                                      java.lang.String configuredInitializers,
                                      java.util.Set<java.lang.String> defaultInitializers)

Sets filter initializers configuration based on existing configuration and default filters added by timeline service(such as timeline auth filter and CORS filter).

Parameters:

conf - Configuration object.

configuredInitializers - Comma separated list of filter initializers.

defaultInitializers - Set of initializers added by default by timeline service.

addTimelineAuthFilter

public static void addTimelineAuthFilter(java.lang.String initializers,
                                         java.util.Set<java.lang.String> defaultInitializers,
                                         TimelineDelgationTokenSecretManagerService delegationTokenMgrService)

Adds timeline authentication filter to the set of default filter initializers and assigns the delegation token manager service to it.

Parameters:

initializers - Comma separated list of filter initializers.

defaultInitializers - Set of initializers added by default by timeline service.

delegationTokenMgrService - Delegation token manager service. This will be used by timeline authentication filter to assign delegation tokens.