Package org.apache.hadoop.yarn.server.nodemanager.amrmproxy

Interface AMRMProxyApplicationContext

All Known Implementing Classes:

AMRMProxyApplicationContextImpl

public interface AMRMProxyApplicationContext

Interface that can be used by the interceptor plugins to get the information about one application.

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier>	getAMRMToken()	Gets the application's AMRMToken that is issued by the RM.
org.apache.hadoop.yarn.api.records.ApplicationAttemptId	getApplicationAttemptId()	Gets the application attempt identifier.
org.apache.hadoop.conf.Configuration	getConf()	Gets the configuration object instance.
org.apache.hadoop.security.Credentials	getCredentials()	Gets the credentials of this application.
org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier>	getLocalAMRMToken()	Gets the application's local AMRMToken issued by the proxy service.
Context	getNMContext()	Gets the NMContext object.
org.apache.hadoop.registry.client.api.RegistryOperations	getRegistryClient()	Gets the registry client.
java.lang.String	getUser()	Gets the application submitter.

Method Detail

getConf

org.apache.hadoop.conf.Configuration getConf()

Gets the configuration object instance.

Returns:

the configuration object.

getApplicationAttemptId

org.apache.hadoop.yarn.api.records.ApplicationAttemptId getApplicationAttemptId()

Gets the application attempt identifier.

Returns:

the application attempt identifier.

getUser

java.lang.String getUser()

Gets the application submitter.

Returns:

the application submitter

getAMRMToken

org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier> getAMRMToken()

Gets the application's AMRMToken that is issued by the RM.

Returns:

the application's AMRMToken that is issued by the RM.

getLocalAMRMToken

org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier> getLocalAMRMToken()

Gets the application's local AMRMToken issued by the proxy service.

Returns:

the application's local AMRMToken issued by the proxy service.

getNMContext

Context getNMContext()

Gets the NMContext object.

Returns:

the NMContext.

getCredentials

org.apache.hadoop.security.Credentials getCredentials()

Gets the credentials of this application.

Returns:

the credentials.

getRegistryClient

org.apache.hadoop.registry.client.api.RegistryOperations getRegistryClient()

Gets the registry client.

Returns:

the registry.