Package org.apache.hadoop.hbase.procedure2

Class BaseRSProcedureCallable

java.lang.Object

org.apache.hadoop.hbase.procedure2.BaseRSProcedureCallable

All Implemented Interfaces:

Callable<Void>, RSProcedureCallable

Direct Known Subclasses:

ClaimReplicationQueueCallable, FlushRegionCallable, RefreshPeerCallable, ReplaySyncReplicationWALCallable, SnapshotRegionCallable, SnapshotVerifyCallable, SplitWALCallable, SwitchRpcThrottleRemoteCallable

@Private
public abstract class BaseRSProcedureCallable
extends Object
implements RSProcedureCallable

Field Summary

Fields

Modifier and Type	Field	Description
private Exception	initError
protected HRegionServer	rs

Constructor Summary

Constructors

Constructor	Description
BaseRSProcedureCallable()

Method Summary

Modifier and Type	Method	Description
final Void	call()
protected abstract void	doCall()
final void	init(byte[] parameter, HRegionServer rs)	Initialize the callable
protected abstract void	initParameter(byte[] parameter)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.procedure2.RSProcedureCallable

getEventType

Field Details

rs

protected HRegionServer rs

initError

private Exception initError

Constructor Details

BaseRSProcedureCallable

public BaseRSProcedureCallable()

Method Details

call

public final Void call()
                throws Exception

Specified by:

call in interface Callable<Void>

Throws:

Exception

init

public final void init(byte[] parameter,
 HRegionServer rs)

Description copied from interface: RSProcedureCallable

Initialize the callable

Specified by:

init in interface RSProcedureCallable

Parameters:

parameter - the parameter passed from master.

rs - the regionserver instance

doCall

protected abstract void doCall()
                        throws Exception

Throws:

Exception

initParameter

protected abstract void initParameter(byte[] parameter)
                               throws Exception

Throws:

Exception