org.apache.hadoop.hbase.namespace

Class TestNamespaceAuditor.CPRegionServerObserver

java.lang.Object

org.apache.hadoop.hbase.coprocessor.BaseRegionServerObserver

org.apache.hadoop.hbase.namespace.TestNamespaceAuditor.CPRegionServerObserver

All Implemented Interfaces:

Coprocessor, RegionServerObserver

Enclosing class:

TestNamespaceAuditor

public static class TestNamespaceAuditor.CPRegionServerObserver
extends BaseRegionServerObserver

Nested Class Summary

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
CPRegionServerObserver()

Method Summary

Modifier and Type	Method and Description
void	failMerge(boolean fail)
void	preMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB) Called before the regions merge.
void	waitUtilTriggered()

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

postCreateReplicationEndPoint, postMerge, postMergeCommit, postReplicateLogEntries, postRollBackMerge, postRollWALWriterRequest, preMergeCommit, preReplicateLogEntries, preRollBackMerge, preRollWALWriterRequest, preStopRegionServer, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

CPRegionServerObserver

public CPRegionServerObserver()

Method Detail

failMerge

public void failMerge(boolean fail)

waitUtilTriggered

public void waitUtilTriggered()
                       throws InterruptedException

Throws:

InterruptedException

preMerge

public void preMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx,
                     Region regionA,
                     Region regionB)
              throws IOException

Description copied from interface: RegionServerObserver

Called before the regions merge. Call ObserverContext.bypass() to skip the merge.

Specified by:

preMerge in interface RegionServerObserver

Overrides:

preMerge in class BaseRegionServerObserver

Throws:

IOException - if an error occurred on the coprocessor