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HBASE-15099 Move RegionStateListener class out of quotas package

This commit is contained in:
tedyu 2016-01-13 15:20:06 -08:00
parent 89eba459f2
commit 53fa76bc01
5 changed files with 56 additions and 46 deletions
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53
hbase-server/src/main/java/org/apache/hadoop/hbase/RegionStateListener.java Normal file
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@ -0,0 +1,53 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hbase;
import java.io.IOException;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
/**
* The listener interface for receiving region state events.
*/
@InterfaceAudience.Private
public interface RegionStateListener {
/**
* Process region split event.
*
* @param hri An instance of HRegionInfo
* @throws IOException
*/
void onRegionSplit(HRegionInfo hri) throws IOException;
/**
* Process region split reverted event.
*
* @param hri An instance of HRegionInfo
* @throws IOException Signals that an I/O exception has occurred.
*/
void onRegionSplitReverted(HRegionInfo hri) throws IOException;
/**
* Process region merge event.
*
* @param hri An instance of HRegionInfo
* @throws IOException
*/
void onRegionMerged(HRegionInfo hri) throws IOException;
}

2
hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
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@ -57,6 +57,7 @@ import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.MetaTableAccessor;
import org.apache.hadoop.hbase.NotServingRegionException;
import org.apache.hadoop.hbase.RegionLocations;
import org.apache.hadoop.hbase.RegionStateListener;
import org.apache.hadoop.hbase.RegionTransition;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
@ -88,7 +89,6 @@ import org.apache.hadoop.hbase.master.handler.OpenedRegionHandler;
import org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos.RegionStateTransition;
import org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos.RegionStateTransition.TransitionCode;
import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos;
import org.apache.hadoop.hbase.quotas.RegionStateListener;
import org.apache.hadoop.hbase.regionserver.RegionAlreadyInTransitionException;
import org.apache.hadoop.hbase.regionserver.RegionOpeningState;
import org.apache.hadoop.hbase.regionserver.RegionServerAbortedException;

2
hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
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@ -65,6 +65,7 @@ import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.NamespaceNotFoundException;
import org.apache.hadoop.hbase.PleaseHoldException;
import org.apache.hadoop.hbase.ProcedureInfo;
import org.apache.hadoop.hbase.RegionStateListener;
import org.apache.hadoop.hbase.Server;
import org.apache.hadoop.hbase.ServerLoad;
import org.apache.hadoop.hbase.ServerName;
@ -126,7 +127,6 @@ import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionServerInfo;
import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos;
import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode;
import org.apache.hadoop.hbase.quotas.MasterQuotaManager;
import org.apache.hadoop.hbase.quotas.RegionStateListener;
import org.apache.hadoop.hbase.regionserver.DefaultStoreEngine;
import org.apache.hadoop.hbase.regionserver.HRegionServer;
import org.apache.hadoop.hbase.regionserver.HStore;

1
hbase-server/src/main/java/org/apache/hadoop/hbase/quotas/MasterQuotaManager.java
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@ -20,6 +20,7 @@ import org.apache.hadoop.hbase.DoNotRetryIOException;
import org.apache.hadoop.hbase.HRegionInfo;
import org.apache.hadoop.hbase.MetaTableAccessor;
import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.RegionStateListener;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
import org.apache.hadoop.hbase.classification.InterfaceStability;

44
hbase-server/src/main/java/org/apache/hadoop/hbase/quotas/RegionStateListener.java
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@ -1,44 +0,0 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License. You may obtain a
* copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable
* law or agreed to in writing, software distributed under the License is distributed on an "AS IS"
* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
* for the specific language governing permissions and limitations under the License.
*/
package org.apache.hadoop.hbase.quotas;
import java.io.IOException;
import org.apache.hadoop.hbase.HRegionInfo;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
/**
* The listener interface for receiving region state events.
*/
@InterfaceAudience.Private
public interface RegionStateListener {
/**
* Process region split event.
* @param hri An instance of HRegionInfo
* @throws IOException
*/
void onRegionSplit(HRegionInfo hri) throws IOException;
/**
* Process region split reverted event.
* @param hri An instance of HRegionInfo
* @throws IOException Signals that an I/O exception has occurred.
*/
void onRegionSplitReverted(HRegionInfo hri) throws IOException;
/**
* Process region merge event.
* @param hri An instance of HRegionInfo
* @throws IOException
*/
void onRegionMerged(HRegionInfo hri) throws IOException;
}