org.apache.hadoop.hbase.master

Class TestAssignmentManagerOnCluster.MyRegionObserver

java.lang.Object

org.apache.hadoop.hbase.coprocessor.BaseRegionObserver

org.apache.hadoop.hbase.master.TestAssignmentManagerOnCluster.MyRegionObserver

All Implemented Interfaces:

Coprocessor, RegionObserver

Enclosing class:

TestAssignmentManagerOnCluster

public static class TestAssignmentManagerOnCluster.MyRegionObserver
extends BaseRegionObserver

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.coprocessor.RegionObserver

RegionObserver.MutationType

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Coprocessor

Coprocessor.State

Field Summary

Fields inherited from interface org.apache.hadoop.hbase.Coprocessor

PRIORITY_HIGHEST, PRIORITY_LOWEST, PRIORITY_SYSTEM, PRIORITY_USER, VERSION

Constructor Summary

Constructors

Constructor and Description
MyRegionObserver()

Method Summary

Modifier and Type	Method and Description
void	postClose(ObserverContext<RegionCoprocessorEnvironment> c, boolean abortRequested) Called after the region is reported as closed to the master.
void	postOpen(ObserverContext<RegionCoprocessorEnvironment> c) Called after the region is reported as open to the master.
void	preClose(ObserverContext<RegionCoprocessorEnvironment> c, boolean abortRequested) Called before the region is reported as closed to the master.

Methods inherited from class org.apache.hadoop.hbase.coprocessor.BaseRegionObserver

postAppend, postBatchMutate, postBatchMutateIndispensably, postBulkLoadHFile, postCheckAndDelete, postCheckAndPut, postCloseRegionOperation, postCompact, postCompact, postCompactSelection, postCompactSelection, postCompleteSplit, postDelete, postExists, postFlush, postFlush, postGetClosestRowBefore, postGetOp, postIncrement, postIncrementColumnValue, postInstantiateDeleteTracker, postLogReplay, postMutationBeforeWAL, postPut, postRollBackSplit, postScannerClose, postScannerFilterRow, postScannerNext, postScannerOpen, postSplit, postStartRegionOperation, postStoreFileReaderOpen, postWALRestore, postWALRestore, preAppend, preAppendAfterRowLock, preBatchMutate, preBulkLoadHFile, preCheckAndDelete, preCheckAndDeleteAfterRowLock, preCheckAndPut, preCheckAndPutAfterRowLock, preCompact, preCompact, preCompactScannerOpen, preCompactScannerOpen, preCompactSelection, preCompactSelection, preDelete, preExists, preFlush, preFlush, preFlushScannerOpen, preGetClosestRowBefore, preGetOp, preIncrement, preIncrementAfterRowLock, preIncrementColumnValue, preOpen, prePrepareTimeStampForDeleteVersion, prePut, preRollBackSplit, preScannerClose, preScannerNext, preScannerOpen, preSplit, preSplit, preSplitAfterPONR, preSplitBeforePONR, preStoreFileReaderOpen, preStoreScannerOpen, preWALRestore, preWALRestore, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

MyRegionObserver

public MyRegionObserver()

Method Detail

preClose

public void preClose(ObserverContext<RegionCoprocessorEnvironment> c,
                     boolean abortRequested)
              throws IOException

Description copied from interface: RegionObserver

Called before the region is reported as closed to the master.

Specified by:

preClose in interface RegionObserver

Overrides:

preClose in class BaseRegionObserver

Parameters:

c - the environment provided by the region server

abortRequested - true if the region server is aborting

Throws:

IOException

postClose

public void postClose(ObserverContext<RegionCoprocessorEnvironment> c,
                      boolean abortRequested)

Description copied from interface: RegionObserver

Called after the region is reported as closed to the master.

Specified by:

postClose in interface RegionObserver

Overrides:

postClose in class BaseRegionObserver

Parameters:

c - the environment provided by the region server

abortRequested - true if the region server is aborting

postOpen

public void postOpen(ObserverContext<RegionCoprocessorEnvironment> c)

Description copied from interface: RegionObserver

Called after the region is reported as open to the master.

Specified by:

postOpen in interface RegionObserver

Overrides:

postOpen in class BaseRegionObserver

Parameters:

c - the environment provided by the region server