org.apache.hadoop.hbase.master.replication

Class AbstractPeerProcedure<TState>

java.lang.Object

org.apache.hadoop.hbase.procedure2.Procedure<TEnvironment>

org.apache.hadoop.hbase.procedure2.StateMachineProcedure<MasterProcedureEnv,TState>

org.apache.hadoop.hbase.master.replication.AbstractPeerNoLockProcedure<TState>

org.apache.hadoop.hbase.master.replication.AbstractPeerProcedure<TState>

All Implemented Interfaces:

Comparable<Procedure<MasterProcedureEnv>>, PeerProcedureInterface

Direct Known Subclasses:

ModifyPeerProcedure, TransitPeerSyncReplicationStateProcedure

@InterfaceAudience.Private
public abstract class AbstractPeerProcedure<TState>
extends AbstractPeerNoLockProcedure<TState>
implements PeerProcedureInterface

The base class for all replication peer related procedure.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.procedure2.StateMachineProcedure

StateMachineProcedure.Flow

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.procedure2.Procedure

Procedure.LockState

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.master.procedure.PeerProcedureInterface

PeerProcedureInterface.PeerOperationType

Field Summary

Fields

Modifier and Type	Field and Description
protected ProcedurePrepareLatch	latch
protected static int	SLEEP_INTERVAL_MS
protected static int	UPDATE_LAST_SEQ_ID_BATCH_SIZE

Fields inherited from class org.apache.hadoop.hbase.master.replication.AbstractPeerNoLockProcedure

peerId

Fields inherited from class org.apache.hadoop.hbase.procedure2.StateMachineProcedure

stateCount

Fields inherited from class org.apache.hadoop.hbase.procedure2.Procedure

NO_PROC_ID, NO_TIMEOUT

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractPeerProcedure()
protected	AbstractPeerProcedure(String peerId)

Method Summary

Modifier and Type	Method and Description
protected Procedure.LockState	acquireLock(MasterProcedureEnv env)
protected void	enablePeer(MasterProcedureEnv env)
ProcedurePrepareLatch	getLatch()
protected boolean	holdLock(MasterProcedureEnv env)
protected void	refreshPeer(MasterProcedureEnv env, PeerProcedureInterface.PeerOperationType type)
protected void	releaseLock(MasterProcedureEnv env)
protected void	setLastPushedSequenceId(MasterProcedureEnv env, ReplicationPeerConfig peerConfig)
protected void	setLastPushedSequenceIdForTable(MasterProcedureEnv env, TableName tableName, Map<String,Long> lastSeqIds)

Methods inherited from class org.apache.hadoop.hbase.master.replication.AbstractPeerNoLockProcedure

deserializeStateData, getPeerId, resetRetry, rollbackState, serializeStateData, setTimeoutFailure, suspend, waitInitialized

Methods inherited from class org.apache.hadoop.hbase.procedure2.StateMachineProcedure

abort, addChildProcedure, execute, executeFromState, failIfAborted, getCurrentState, getCurrentStateId, getCycles, getInitialState, getState, getStateId, isEofState, isRollbackSupported, isYieldAfterExecutionStep, isYieldBeforeExecuteFromState, rollback, setNextState, toStringState

Methods inherited from class org.apache.hadoop.hbase.procedure2.Procedure

addStackIndex, afterReplay, beforeReplay, bypass, compareTo, completionCleanup, doExecute, doRollback, elapsedTime, getChildrenLatch, getException, getLastUpdate, getNonceKey, getOwner, getParentProcId, getProcedureMetrics, getProcId, getProcIdHashCode, getProcName, getResult, getRootProcedureId, getRootProcId, getStackIndexes, getState, getSubmittedTime, getTimeout, getTimeoutTimestamp, hasChildren, hasException, hasLock, hasOwner, hasParent, hasTimeout, haveSameParent, incChildrenLatch, isBypass, isFailed, isFinished, isInitializing, isLockedWhenLoading, isRunnable, isSuccess, isWaiting, removeStackIndex, setAbortFailure, setChildrenLatch, setFailure, setFailure, setLastUpdate, setNonceKey, setOwner, setOwner, setParentProcId, setProcId, setResult, setRootProcId, setStackIndexes, setState, setSubmittedTime, setTimeout, shouldWaitClientAck, skipPersistence, toString, toStringClass, toStringClassDetails, toStringDetails, toStringSimpleSB, updateMetricsOnFinish, updateMetricsOnSubmit, updateTimestamp, wasExecuted

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.master.procedure.PeerProcedureInterface

getPeerId, getPeerOperationType

Field Detail

UPDATE_LAST_SEQ_ID_BATCH_SIZE

protected static final int UPDATE_LAST_SEQ_ID_BATCH_SIZE

See Also:

Constant Field Values

SLEEP_INTERVAL_MS

protected static final int SLEEP_INTERVAL_MS

See Also:

Constant Field Values

latch

protected ProcedurePrepareLatch latch

Constructor Detail

AbstractPeerProcedure

protected AbstractPeerProcedure()

AbstractPeerProcedure

protected AbstractPeerProcedure(String peerId)

Method Detail

getLatch

public ProcedurePrepareLatch getLatch()

acquireLock

protected Procedure.LockState acquireLock(MasterProcedureEnv env)

Overrides:

acquireLock in class Procedure<MasterProcedureEnv>

releaseLock

protected void releaseLock(MasterProcedureEnv env)

Overrides:

releaseLock in class Procedure<MasterProcedureEnv>

holdLock

protected boolean holdLock(MasterProcedureEnv env)

Overrides:

holdLock in class Procedure<MasterProcedureEnv>

refreshPeer

protected final void refreshPeer(MasterProcedureEnv env,
                                 PeerProcedureInterface.PeerOperationType type)

enablePeer

protected void enablePeer(MasterProcedureEnv env)
                   throws ReplicationException

Throws:

ReplicationException

setLastPushedSequenceId

protected final void setLastPushedSequenceId(MasterProcedureEnv env,
                                             ReplicationPeerConfig peerConfig)
                                      throws IOException,
                                             ReplicationException

Throws:

IOException

ReplicationException

setLastPushedSequenceIdForTable

protected final void setLastPushedSequenceIdForTable(MasterProcedureEnv env,
                                                     TableName tableName,
                                                     Map<String,Long> lastSeqIds)
                                              throws IOException,
                                                     ReplicationException

Throws:

IOException

ReplicationException