@InterfaceStability.Unstable public class NullRMStateStore extends RMStateStore
RMStateStore.ApplicationAttemptState, RMStateStore.ApplicationState, RMStateStore.RMDTSecretManagerState, RMStateStore.RMState
Service.STATE
AM_CLIENT_TOKEN_MASTER_KEY_NAME, AM_RM_TOKEN_SERVICE, LOG
Constructor and Description |
---|
NullRMStateStore() |
Modifier and Type | Method and Description |
---|---|
protected void |
closeInternal()
Derived classes close themselves using this method.
|
protected void |
initInternal(Configuration conf)
Derived classes initialize themselves using this method.
|
RMStateStore.RMState |
loadState()
Blocking API
The derived class must recover state from the store and return a new
RMState object populated with that state
This must not be called on the dispatcher thread
|
protected void |
removeApplicationState(RMStateStore.ApplicationState appState)
Blocking API
Derived classes must implement this method to remove the state of an
application and its attempts
|
void |
removeRMDelegationTokenState(RMDelegationTokenIdentifier rmDTIdentifier)
Blocking API
Derived classes must implement this method to remove the state of RMDelegationToken
|
void |
removeRMDTMasterKeyState(DelegationKey delegationKey)
Blocking API
Derived classes must implement this method to remove the state of
DelegationToken Master Key
|
protected void |
startInternal()
Derived classes start themselves using this method.
|
protected void |
storeApplicationAttemptState(String attemptId,
ApplicationAttemptStateDataPBImpl attemptStateData)
Blocking API
Derived classes must implement this method to store the state of an
application attempt
|
protected void |
storeApplicationState(String appId,
ApplicationStateDataPBImpl appStateData)
Blocking API
Derived classes must implement this method to store the state of an
application.
|
void |
storeRMDelegationTokenAndSequenceNumberState(RMDelegationTokenIdentifier rmDTIdentifier,
Long renewDate,
int latestSequenceNumber)
Blocking API
Derived classes must implement this method to store the state of
RMDelegationToken and sequence number
|
void |
storeRMDTMasterKeyState(DelegationKey delegationKey)
Blocking API
Derived classes must implement this method to store the state of
DelegationToken Master Key
|
removeApplication, removeApplication, removeRMDelegationToken, removeRMDTMasterKey, serviceInit, serviceStart, serviceStop, setRMDispatcher, storeApplication, storeApplicationAttempt, storeRMDelegationTokenAndSequenceNumber, storeRMDTMasterKey
close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop
protected void initInternal(Configuration conf) throws Exception
RMStateStore
initInternal
in class RMStateStore
Exception
protected void startInternal() throws Exception
RMStateStore
startInternal
in class RMStateStore
Exception
protected void closeInternal() throws Exception
RMStateStore
closeInternal
in class RMStateStore
Exception
public RMStateStore.RMState loadState() throws Exception
RMStateStore
loadState
in class RMStateStore
Exception
protected void storeApplicationState(String appId, ApplicationStateDataPBImpl appStateData) throws Exception
RMStateStore
storeApplicationState
in class RMStateStore
Exception
protected void storeApplicationAttemptState(String attemptId, ApplicationAttemptStateDataPBImpl attemptStateData) throws Exception
RMStateStore
storeApplicationAttemptState
in class RMStateStore
Exception
protected void removeApplicationState(RMStateStore.ApplicationState appState) throws Exception
RMStateStore
removeApplicationState
in class RMStateStore
Exception
public void storeRMDelegationTokenAndSequenceNumberState(RMDelegationTokenIdentifier rmDTIdentifier, Long renewDate, int latestSequenceNumber) throws Exception
RMStateStore
storeRMDelegationTokenAndSequenceNumberState
in class RMStateStore
Exception
public void removeRMDelegationTokenState(RMDelegationTokenIdentifier rmDTIdentifier) throws Exception
RMStateStore
removeRMDelegationTokenState
in class RMStateStore
Exception
public void storeRMDTMasterKeyState(DelegationKey delegationKey) throws Exception
RMStateStore
storeRMDTMasterKeyState
in class RMStateStore
Exception
public void removeRMDTMasterKeyState(DelegationKey delegationKey) throws Exception
RMStateStore
removeRMDTMasterKeyState
in class RMStateStore
Exception
Copyright © 2013 Apache Software Foundation. All rights reserved.