HBASE-11092 Server interface should have method getConsensusProvider()

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1593183 13f79535-47bb-0310-9956-ffa450edef68

hbase-client/src/main/java/org/apache/hadoop/hbase/ConsensusProvider.java

@@ -15,15 +15,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.hadoop.hbase.consensus;
+package org.apache.hadoop.hbase;
 
 import org.apache.hadoop.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.Server;
 
 /**
  * Implementations of this interface will keep and return to clients 
  * implementations of classes providing API to execute
- * coordinated operations.
+ * coordinated operations. This interface is client-sise, so it does NOT
+ * include method to retrieve the particular consensus providers.
  *
  * For each coarse-grained area of operations there will be a separate
  * interface with implementation, providing API for relevant operations

hbase-client/src/main/java/org/apache/hadoop/hbase/Server.java

@@ -48,4 +48,9 @@ public interface Server extends Abortable, Stoppable {
    * @return The unique server name for this server.
    */
   ServerName getServerName();
+
+  /**
+   * Get ConsensusProvider instance for this server.
+   */
+  ConsensusProvider getConsensusProvider();
 }

hbase-server/src/main/java/org/apache/hadoop/hbase/ConsensusProviderFactory.java

@@ -15,15 +15,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.hadoop.hbase.consensus;
+package org.apache.hadoop.hbase;
 
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.consensus.ZkConsensusProvider;
 import org.apache.hadoop.util.ReflectionUtils;
 
 /**
- * Creates instance of {@link org.apache.hadoop.hbase.consensus.ConsensusProvider}
+ * Creates instance of {@link ConsensusProvider}
  * based on configuration.
  */
 @InterfaceAudience.Private
@@ -32,7 +32,7 @@ public class ConsensusProviderFactory {
   /**
    * Creates consensus provider from the given configuration.
    * @param conf Configuration
-   * @return A {@link org.apache.hadoop.hbase.consensus.ConsensusProvider}
+   * @return A {@link ConsensusProvider}
    */
   public static ConsensusProvider getConsensusProvider(Configuration conf) {
     Class<? extends ConsensusProvider> consensusKlass =

hbase-server/src/main/java/org/apache/hadoop/hbase/LocalHBaseCluster.java

@@ -30,8 +30,6 @@ import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.classification.InterfaceStability;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
 import org.apache.hadoop.hbase.security.User;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/main/java/org/apache/hadoop/hbase/consensus/BaseConsensusProvider.java

@@ -0,0 +1,49 @@
+/**
+ * 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.consensus;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.hbase.ConsensusProvider;
+import org.apache.hadoop.hbase.Server;
+
+/**
+ * Base class for {@link org.apache.hadoop.hbase.ConsensusProvider} implementations.
+ * Defines methods to retrieve consensus objects for relevant areas. ConsensusProvider
+ * reference returned from Server interface has to be casted to this type to
+ * access those methods.
+ */
+@InterfaceAudience.Private
+public abstract class BaseConsensusProvider implements ConsensusProvider {
+
+  @Override
+  public void initialize(Server server) {
+  }
+
+  @Override
+  public void start() {
+  }
+
+  @Override
+  public void stop() {
+  }
+
+  @Override
+  public Server getServer() {
+    return null;
+  }
+}

hbase-server/src/main/java/org/apache/hadoop/hbase/consensus/ZkConsensusProvider.java

@@ -22,27 +22,19 @@ import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
 
 /**
- * ZooKeeper-based implementation of {@link ConsensusProvider}.
+ * ZooKeeper-based implementation of {@link org.apache.hadoop.hbase.ConsensusProvider}.
  */
 @InterfaceAudience.Private
-public class ZkConsensusProvider implements ConsensusProvider {
+public class ZkConsensusProvider extends BaseConsensusProvider {
   private Server server;
   private ZooKeeperWatcher watcher;
-  
+
   @Override
   public void initialize(Server server) {
     this.server = server;
     this.watcher = server.getZooKeeper();
   }
 
-  @Override
-  public void start() {
-  }
-
-  @Override
-  public void stop() {
-  }
-
   @Override
   public Server getServer() {
     return server;

hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java

@@ -68,7 +68,7 @@ import org.apache.hadoop.hbase.client.MetaScanner;
 import org.apache.hadoop.hbase.client.MetaScanner.MetaScannerVisitor;
 import org.apache.hadoop.hbase.client.MetaScanner.MetaScannerVisitorBase;
 import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.executor.ExecutorType;

hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMasterCommandLine.java

@@ -36,8 +36,8 @@ import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.LocalHBaseCluster;
 import org.apache.hadoop.hbase.ZooKeeperConnectionException;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
 import org.apache.hadoop.hbase.util.JVMClusterUtil;
 import org.apache.hadoop.hbase.util.ServerCommandLine;

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java

@@ -75,8 +75,8 @@ import org.apache.hadoop.hbase.catalog.MetaEditor;
 import org.apache.hadoop.hbase.client.ConnectionUtils;
 import org.apache.hadoop.hbase.client.HConnection;
 import org.apache.hadoop.hbase.client.HConnectionManager;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
 import org.apache.hadoop.hbase.exceptions.RegionMovedException;
 import org.apache.hadoop.hbase.exceptions.RegionOpeningException;
@@ -2146,6 +2146,7 @@ public class HRegionServer extends HasThread implements
     return zooKeeper;
   }
 
+  @Override
   public ConsensusProvider getConsensusProvider() {
     return consensusProvider;
   }

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServerCommandLine.java

@@ -25,8 +25,8 @@ import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.LocalHBaseCluster;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.util.ServerCommandLine;
 
 /**

hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSyncUp.java

@@ -29,6 +29,7 @@ import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.replication.regionserver.Replication;
 import org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager;
 import org.apache.hadoop.hbase.util.FSUtils;
@@ -144,6 +145,11 @@ public class ReplicationSyncUp extends Configured implements Tool {
       return zkw;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/main/java/org/apache/hadoop/hbase/util/JVMClusterUtil.java

@@ -29,7 +29,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.master.HMaster;
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
 import org.apache.hadoop.util.ReflectionUtils;

hbase-server/src/test/java/org/apache/hadoop/hbase/MiniHBaseCluster.java

@@ -30,7 +30,6 @@ import org.apache.hadoop.classification.InterfaceStability;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.hbase.client.HConnectionManager;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
 import org.apache.hadoop.hbase.master.HMaster;
 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService;
 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService;

hbase-server/src/test/java/org/apache/hadoop/hbase/MockRegionServerServices.java

@@ -135,6 +135,11 @@ class MockRegionServerServices implements RegionServerServices {
     return zkw;
   }
 
+  @Override
+  public ConsensusProvider getConsensusProvider() {
+    return null;
+  }
+
   public RegionServerAccounting getRegionServerAccounting() {
     return null;
   }

hbase-server/src/test/java/org/apache/hadoop/hbase/TestLocalHBaseCluster.java

@@ -22,7 +22,6 @@ import static org.junit.Assert.*;
 import java.io.IOException;
 
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
 import org.apache.hadoop.hbase.master.HMaster;
 import org.apache.zookeeper.KeeperException;
 

hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestClientScannerRPCTimeout.java

@@ -30,7 +30,7 @@ import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.MiniHBaseCluster.MiniHBaseClusterRegionServer;
 import org.apache.hadoop.hbase.TableName;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.ipc.RpcClient;
 import org.apache.hadoop.hbase.ipc.RpcServer;
 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ScanRequest;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockRegionServer.java

@@ -39,6 +39,7 @@ import org.apache.hadoop.hbase.catalog.CatalogTracker;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.executor.ExecutorService;
 import org.apache.hadoop.hbase.ipc.PayloadCarryingRpcController;
 import org.apache.hadoop.hbase.ipc.RpcServerInterface;
@@ -267,6 +268,11 @@ ClientProtos.ClientService.BlockingInterface, RegionServerServices {
     return this.zkw;
   }
 
+  @Override
+  public ConsensusProvider getConsensusProvider() {
+    return null;
+  }
+
   @Override
   public CatalogTracker getCatalogTracker() {
     // TODO Auto-generated method stub

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestActiveMasterManager.java

@@ -33,6 +33,7 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.monitoring.MonitoredTask;
 import org.apache.hadoop.hbase.zookeeper.ClusterStatusTracker;
 import org.apache.hadoop.hbase.zookeeper.MasterAddressTracker;
@@ -280,6 +281,11 @@ public class TestActiveMasterManager {
       return null;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public ServerName getServerName() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java

@@ -50,8 +50,8 @@ import org.apache.hadoop.hbase.catalog.MetaMockingUtil;
 import org.apache.hadoop.hbase.client.HConnection;
 import org.apache.hadoop.hbase.client.HConnectionTestingUtility;
 import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.executor.EventType;
 import org.apache.hadoop.hbase.executor.ExecutorService;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManagerOnCluster.java

@@ -48,7 +48,7 @@ import org.apache.hadoop.hbase.Waiter;
 import org.apache.hadoop.hbase.catalog.MetaEditor;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
 import org.apache.hadoop.hbase.client.HTable;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.coprocessor.BaseRegionObserver;
 import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
 import org.apache.hadoop.hbase.coprocessor.ObserverContext;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestCatalogJanitor.java

@@ -56,6 +56,7 @@ import org.apache.hadoop.hbase.client.HConnection;
 import org.apache.hadoop.hbase.client.HConnectionManager;
 import org.apache.hadoop.hbase.client.HConnectionTestingUtility;
 import org.apache.hadoop.hbase.client.Result;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.executor.ExecutorService;
 import org.apache.hadoop.hbase.io.Reference;
 import org.apache.hadoop.hbase.master.CatalogJanitor.SplitParentFirstComparator;
@@ -163,6 +164,11 @@ public class TestCatalogJanitor {
       return null;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public void abort(String why, Throwable e) {
       //no-op
@@ -242,6 +248,11 @@ public class TestCatalogJanitor {
       return null;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestClockSkewDetection.java

@@ -27,6 +27,7 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.*;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -60,6 +61,11 @@ public class TestClockSkewDetection {
         return null;
       }
 
+      @Override
+      public ConsensusProvider getConsensusProvider() {
+        return null;
+      }
+
       @Override
       public void abort(String why, Throwable e) {}
       

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestHMasterRPCException.java

@@ -26,8 +26,8 @@ import java.net.SocketTimeoutException;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.*;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.ipc.RpcClient;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterMetrics.java

@@ -27,7 +27,7 @@ import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.MiniHBaseCluster;
 import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos;
 import org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterNoCluster.java

@@ -46,8 +46,8 @@ import org.apache.hadoop.hbase.catalog.MetaMockingUtil;
 import org.apache.hadoop.hbase.client.HConnection;
 import org.apache.hadoop.hbase.client.HConnectionTestingUtility;
 import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.monitoring.MonitoredTask;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos.RegionServerReportRequest;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestHFileCleaner.java

@@ -35,6 +35,7 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.util.EnvironmentEdge;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
@@ -208,6 +209,11 @@ public class TestHFileCleaner {
       return null;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestHFileLinkCleaner.java

@@ -34,6 +34,7 @@ import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
 import org.apache.hadoop.hbase.HRegionInfo;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.io.HFileLink;
 import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.hadoop.hbase.util.HFileArchiveUtil;
@@ -144,6 +145,11 @@ public class TestHFileLinkCleaner {
       return null;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestLogsCleaner.java

@@ -28,6 +28,7 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.*;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.replication.ReplicationFactory;
 import org.apache.hadoop.hbase.replication.ReplicationQueues;
 import org.apache.hadoop.hbase.replication.regionserver.Replication;
@@ -150,6 +151,11 @@ public class TestLogsCleaner {
       return null;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/OOMERegionServer.java

@@ -25,7 +25,7 @@ import java.util.List;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Durability;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.RequestConverter;
 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateRequest;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestClusterId.java

@@ -30,8 +30,8 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.MediumTests;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.master.HMaster;
 import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.hadoop.hbase.util.JVMClusterUtil;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHeapMemoryManager.java

@@ -33,6 +33,7 @@ import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.io.hfile.BlockCacheColumnFamilySummary;
 import org.apache.hadoop.hbase.io.hfile.BlockCacheKey;
 import org.apache.hadoop.hbase.io.hfile.CacheStats;
@@ -417,6 +418,11 @@ public class TestHeapMemoryManager {
       return null;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestPriorityRpc.java

@@ -29,8 +29,8 @@ import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.MediumTests;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.ipc.PriorityFunction;
 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Get;
 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetRequest;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSKilledWhenInitializing.java

@@ -32,7 +32,7 @@ import org.apache.hadoop.hbase.LargeTests;
 import org.apache.hadoop.hbase.LocalHBaseCluster;
 import org.apache.hadoop.hbase.MiniHBaseCluster;
 import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.master.HMaster;
 import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameStringPair;
 import org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos.RegionServerStartupResponse;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionMergeTransaction.java

@@ -42,8 +42,8 @@ import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Durability;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
-import org.apache.hadoop.hbase.consensus.ConsensusProviderFactory;
+import org.apache.hadoop.hbase.ConsensusProviderFactory;
 import org.apache.hadoop.hbase.regionserver.wal.HLog;
 import org.apache.hadoop.hbase.regionserver.wal.HLogFactory;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransactionOnCluster.java

@@ -65,7 +65,7 @@ import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.consensus.ConsensusProvider;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.coprocessor.BaseRegionObserver;
 import org.apache.hadoop.hbase.coprocessor.ObserverContext;
 import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;

hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationStateZKImpl.java

@@ -30,6 +30,7 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.zookeeper.ZKClusterId;
 import org.apache.hadoop.hbase.zookeeper.ZKUtil;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
@@ -141,6 +142,11 @@ public class TestReplicationStateZKImpl extends TestReplicationStateBasic {
       return zkw;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationTrackerZKImpl.java

@@ -32,6 +32,7 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.zookeeper.ZKClusterId;
 import org.apache.hadoop.hbase.zookeeper.ZKUtil;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
@@ -217,6 +218,11 @@ public class TestReplicationTrackerZKImpl {
       return zkw;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null;

hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManager.java

@@ -48,6 +48,7 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.regionserver.wal.HLog;
 import org.apache.hadoop.hbase.regionserver.wal.HLogFactory;
 import org.apache.hadoop.hbase.regionserver.wal.HLogKey;
@@ -390,6 +391,11 @@ public class TestReplicationSourceManager {
       return zkw;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public CatalogTracker getCatalogTracker() {
       return null; // To change body of implemented methods use File | Settings | File Templates.

hbase-server/src/test/java/org/apache/hadoop/hbase/security/token/TestTokenAuthentication.java

@@ -43,6 +43,7 @@ import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
 import org.apache.hadoop.hbase.client.HTableInterface;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;
 import org.apache.hadoop.hbase.ipc.BlockingRpcCallback;
 import org.apache.hadoop.hbase.ipc.FifoRpcScheduler;
@@ -152,6 +153,11 @@ public class TestTokenAuthentication {
       return zookeeper;
     }
 
+    @Override
+    public ConsensusProvider getConsensusProvider() {
+      return null;
+    }
+
     @Override
     public boolean isAborted() {
       return aborted;

hbase-server/src/test/java/org/apache/hadoop/hbase/util/MockServer.java

@@ -27,6 +27,7 @@ import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.ZooKeeperConnectionException;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
+import org.apache.hadoop.hbase.ConsensusProvider;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
 
 /**
@@ -94,6 +95,11 @@ public class MockServer implements Server {
     return this.zk;
   }
 
+  @Override
+  public ConsensusProvider getConsensusProvider() {
+    return null;
+  }
+
   @Override
   public CatalogTracker getCatalogTracker() {
     return null;