hbase-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From st...@apache.org
Subject svn commit: r1378714 [1/2] - in /hbase/trunk/hbase-server/src: main/java/org/apache/hadoop/hbase/client/replication/ main/java/org/apache/hadoop/hbase/protobuf/generated/ main/java/org/apache/hadoop/hbase/replication/ main/java/org/apache/hadoop/hbase/...
Date Wed, 29 Aug 2012 20:48:02 GMT
Author: stack
Date: Wed Aug 29 20:48:02 2012
New Revision: 1378714

URL: http://svn.apache.org/viewvc?rev=1378714&view=rev
Log:
HBASE-5965 Move replication znodes to pb

Modified:
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ZooKeeperProtos.java
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeer.java
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/ReplicationZookeeper.java
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/Replication.java
    hbase/trunk/hbase-server/src/main/protobuf/ZooKeeper.proto
    hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManager.java

Modified: hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java?rev=1378714&r1=1378713&r2=1378714&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java (original)
+++ hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java Wed Aug 29 20:48:02 2012
@@ -164,20 +164,6 @@ public class ReplicationAdmin implements
   }
 
   /**
-   * Get state of the peer
-   *
-   * @param id peer's identifier
-   * @return current state of the peer
-   */
-  public String getPeerState(String id) throws IOException {
-    try {
-      return this.replicationZk.getPeerState(id).name();
-    } catch (KeeperException e) {
-      throw new IOException("Couldn't get the state of the peer " + id, e);
-    }
-  }
-
-  /**
    * Get the current status of the kill switch, if the cluster is replicating
    * or not.
    * @return true if the cluster is replicated, otherwise false

Modified: hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ZooKeeperProtos.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ZooKeeperProtos.java?rev=1378714&r1=1378713&r2=1378714&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ZooKeeperProtos.java (original)
+++ hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ZooKeeperProtos.java Wed Aug 29 20:48:02 2012
@@ -3230,6 +3230,1674 @@ public final class ZooKeeperProtos {
     // @@protoc_insertion_point(class_scope:Table)
   }
   
+  public interface ReplicationPeerOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+    
+    // required string clusterkey = 1;
+    boolean hasClusterkey();
+    String getClusterkey();
+  }
+  public static final class ReplicationPeer extends
+      com.google.protobuf.GeneratedMessage
+      implements ReplicationPeerOrBuilder {
+    // Use ReplicationPeer.newBuilder() to construct.
+    private ReplicationPeer(Builder builder) {
+      super(builder);
+    }
+    private ReplicationPeer(boolean noInit) {}
+    
+    private static final ReplicationPeer defaultInstance;
+    public static ReplicationPeer getDefaultInstance() {
+      return defaultInstance;
+    }
+    
+    public ReplicationPeer getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+    
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationPeer_descriptor;
+    }
+    
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationPeer_fieldAccessorTable;
+    }
+    
+    private int bitField0_;
+    // required string clusterkey = 1;
+    public static final int CLUSTERKEY_FIELD_NUMBER = 1;
+    private java.lang.Object clusterkey_;
+    public boolean hasClusterkey() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    public String getClusterkey() {
+      java.lang.Object ref = clusterkey_;
+      if (ref instanceof String) {
+        return (String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        String s = bs.toStringUtf8();
+        if (com.google.protobuf.Internal.isValidUtf8(bs)) {
+          clusterkey_ = s;
+        }
+        return s;
+      }
+    }
+    private com.google.protobuf.ByteString getClusterkeyBytes() {
+      java.lang.Object ref = clusterkey_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8((String) ref);
+        clusterkey_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    
+    private void initFields() {
+      clusterkey_ = "";
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+      
+      if (!hasClusterkey()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+    
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeBytes(1, getClusterkeyBytes());
+      }
+      getUnknownFields().writeTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+    
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBytesSize(1, getClusterkeyBytes());
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+    
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+    
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer other = (org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer) obj;
+      
+      boolean result = true;
+      result = result && (hasClusterkey() == other.hasClusterkey());
+      if (hasClusterkey()) {
+        result = result && getClusterkey()
+            .equals(other.getClusterkey());
+      }
+      result = result &&
+          getUnknownFields().equals(other.getUnknownFields());
+      return result;
+    }
+    
+    @java.lang.Override
+    public int hashCode() {
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasClusterkey()) {
+        hash = (37 * hash) + CLUSTERKEY_FIELD_NUMBER;
+        hash = (53 * hash) + getClusterkey().hashCode();
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      return hash;
+    }
+    
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+    
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeerOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationPeer_descriptor;
+      }
+      
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationPeer_fieldAccessorTable;
+      }
+      
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+      
+      private Builder(BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+      
+      public Builder clear() {
+        super.clear();
+        clusterkey_ = "";
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+      
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer.getDescriptor();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer.getDefaultInstance();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer build() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+      
+      private org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer buildParsed()
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(
+            result).asInvalidProtocolBufferException();
+        }
+        return result;
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer result = new org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.clusterkey_ = clusterkey_;
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+      
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+      
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer.getDefaultInstance()) return this;
+        if (other.hasClusterkey()) {
+          setClusterkey(other.getClusterkey());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+      
+      public final boolean isInitialized() {
+        if (!hasClusterkey()) {
+          
+          return false;
+        }
+        return true;
+      }
+      
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder(
+            this.getUnknownFields());
+        while (true) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              this.setUnknownFields(unknownFields.build());
+              onChanged();
+              return this;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                this.setUnknownFields(unknownFields.build());
+                onChanged();
+                return this;
+              }
+              break;
+            }
+            case 10: {
+              bitField0_ |= 0x00000001;
+              clusterkey_ = input.readBytes();
+              break;
+            }
+          }
+        }
+      }
+      
+      private int bitField0_;
+      
+      // required string clusterkey = 1;
+      private java.lang.Object clusterkey_ = "";
+      public boolean hasClusterkey() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      public String getClusterkey() {
+        java.lang.Object ref = clusterkey_;
+        if (!(ref instanceof String)) {
+          String s = ((com.google.protobuf.ByteString) ref).toStringUtf8();
+          clusterkey_ = s;
+          return s;
+        } else {
+          return (String) ref;
+        }
+      }
+      public Builder setClusterkey(String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+        clusterkey_ = value;
+        onChanged();
+        return this;
+      }
+      public Builder clearClusterkey() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        clusterkey_ = getDefaultInstance().getClusterkey();
+        onChanged();
+        return this;
+      }
+      void setClusterkey(com.google.protobuf.ByteString value) {
+        bitField0_ |= 0x00000001;
+        clusterkey_ = value;
+        onChanged();
+      }
+      
+      // @@protoc_insertion_point(builder_scope:ReplicationPeer)
+    }
+    
+    static {
+      defaultInstance = new ReplicationPeer(true);
+      defaultInstance.initFields();
+    }
+    
+    // @@protoc_insertion_point(class_scope:ReplicationPeer)
+  }
+  
+  public interface ReplicationStateOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+    
+    // required .ReplicationState.State state = 1;
+    boolean hasState();
+    org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State getState();
+  }
+  public static final class ReplicationState extends
+      com.google.protobuf.GeneratedMessage
+      implements ReplicationStateOrBuilder {
+    // Use ReplicationState.newBuilder() to construct.
+    private ReplicationState(Builder builder) {
+      super(builder);
+    }
+    private ReplicationState(boolean noInit) {}
+    
+    private static final ReplicationState defaultInstance;
+    public static ReplicationState getDefaultInstance() {
+      return defaultInstance;
+    }
+    
+    public ReplicationState getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+    
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationState_descriptor;
+    }
+    
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationState_fieldAccessorTable;
+    }
+    
+    public enum State
+        implements com.google.protobuf.ProtocolMessageEnum {
+      ENABLED(0, 0),
+      DISABLED(1, 1),
+      ;
+      
+      public static final int ENABLED_VALUE = 0;
+      public static final int DISABLED_VALUE = 1;
+      
+      
+      public final int getNumber() { return value; }
+      
+      public static State valueOf(int value) {
+        switch (value) {
+          case 0: return ENABLED;
+          case 1: return DISABLED;
+          default: return null;
+        }
+      }
+      
+      public static com.google.protobuf.Internal.EnumLiteMap<State>
+          internalGetValueMap() {
+        return internalValueMap;
+      }
+      private static com.google.protobuf.Internal.EnumLiteMap<State>
+          internalValueMap =
+            new com.google.protobuf.Internal.EnumLiteMap<State>() {
+              public State findValueByNumber(int number) {
+                return State.valueOf(number);
+              }
+            };
+      
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor
+          getValueDescriptor() {
+        return getDescriptor().getValues().get(index);
+      }
+      public final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptorForType() {
+        return getDescriptor();
+      }
+      public static final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.getDescriptor().getEnumTypes().get(0);
+      }
+      
+      private static final State[] VALUES = {
+        ENABLED, DISABLED, 
+      };
+      
+      public static State valueOf(
+          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+        if (desc.getType() != getDescriptor()) {
+          throw new java.lang.IllegalArgumentException(
+            "EnumValueDescriptor is not for this type.");
+        }
+        return VALUES[desc.getIndex()];
+      }
+      
+      private final int index;
+      private final int value;
+      
+      private State(int index, int value) {
+        this.index = index;
+        this.value = value;
+      }
+      
+      // @@protoc_insertion_point(enum_scope:ReplicationState.State)
+    }
+    
+    private int bitField0_;
+    // required .ReplicationState.State state = 1;
+    public static final int STATE_FIELD_NUMBER = 1;
+    private org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State state_;
+    public boolean hasState() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State getState() {
+      return state_;
+    }
+    
+    private void initFields() {
+      state_ = org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State.ENABLED;
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+      
+      if (!hasState()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+    
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeEnum(1, state_.getNumber());
+      }
+      getUnknownFields().writeTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+    
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(1, state_.getNumber());
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+    
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+    
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState other = (org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState) obj;
+      
+      boolean result = true;
+      result = result && (hasState() == other.hasState());
+      if (hasState()) {
+        result = result &&
+            (getState() == other.getState());
+      }
+      result = result &&
+          getUnknownFields().equals(other.getUnknownFields());
+      return result;
+    }
+    
+    @java.lang.Override
+    public int hashCode() {
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasState()) {
+        hash = (37 * hash) + STATE_FIELD_NUMBER;
+        hash = (53 * hash) + hashEnum(getState());
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      return hash;
+    }
+    
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+    
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationStateOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationState_descriptor;
+      }
+      
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationState_fieldAccessorTable;
+      }
+      
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+      
+      private Builder(BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+      
+      public Builder clear() {
+        super.clear();
+        state_ = org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State.ENABLED;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+      
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.getDescriptor();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.getDefaultInstance();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState build() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+      
+      private org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState buildParsed()
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(
+            result).asInvalidProtocolBufferException();
+        }
+        return result;
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState result = new org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.state_ = state_;
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+      
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+      
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.getDefaultInstance()) return this;
+        if (other.hasState()) {
+          setState(other.getState());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+      
+      public final boolean isInitialized() {
+        if (!hasState()) {
+          
+          return false;
+        }
+        return true;
+      }
+      
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder(
+            this.getUnknownFields());
+        while (true) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              this.setUnknownFields(unknownFields.build());
+              onChanged();
+              return this;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                this.setUnknownFields(unknownFields.build());
+                onChanged();
+                return this;
+              }
+              break;
+            }
+            case 8: {
+              int rawValue = input.readEnum();
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State value = org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State.valueOf(rawValue);
+              if (value == null) {
+                unknownFields.mergeVarintField(1, rawValue);
+              } else {
+                bitField0_ |= 0x00000001;
+                state_ = value;
+              }
+              break;
+            }
+          }
+        }
+      }
+      
+      private int bitField0_;
+      
+      // required .ReplicationState.State state = 1;
+      private org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State state_ = org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State.ENABLED;
+      public boolean hasState() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State getState() {
+        return state_;
+      }
+      public Builder setState(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000001;
+        state_ = value;
+        onChanged();
+        return this;
+      }
+      public Builder clearState() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        state_ = org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.State.ENABLED;
+        onChanged();
+        return this;
+      }
+      
+      // @@protoc_insertion_point(builder_scope:ReplicationState)
+    }
+    
+    static {
+      defaultInstance = new ReplicationState(true);
+      defaultInstance.initFields();
+    }
+    
+    // @@protoc_insertion_point(class_scope:ReplicationState)
+  }
+  
+  public interface ReplicationHLogPositionOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+    
+    // required int64 position = 1;
+    boolean hasPosition();
+    long getPosition();
+  }
+  public static final class ReplicationHLogPosition extends
+      com.google.protobuf.GeneratedMessage
+      implements ReplicationHLogPositionOrBuilder {
+    // Use ReplicationHLogPosition.newBuilder() to construct.
+    private ReplicationHLogPosition(Builder builder) {
+      super(builder);
+    }
+    private ReplicationHLogPosition(boolean noInit) {}
+    
+    private static final ReplicationHLogPosition defaultInstance;
+    public static ReplicationHLogPosition getDefaultInstance() {
+      return defaultInstance;
+    }
+    
+    public ReplicationHLogPosition getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+    
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationHLogPosition_descriptor;
+    }
+    
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationHLogPosition_fieldAccessorTable;
+    }
+    
+    private int bitField0_;
+    // required int64 position = 1;
+    public static final int POSITION_FIELD_NUMBER = 1;
+    private long position_;
+    public boolean hasPosition() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    public long getPosition() {
+      return position_;
+    }
+    
+    private void initFields() {
+      position_ = 0L;
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+      
+      if (!hasPosition()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+    
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeInt64(1, position_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+    
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt64Size(1, position_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+    
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+    
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition other = (org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition) obj;
+      
+      boolean result = true;
+      result = result && (hasPosition() == other.hasPosition());
+      if (hasPosition()) {
+        result = result && (getPosition()
+            == other.getPosition());
+      }
+      result = result &&
+          getUnknownFields().equals(other.getUnknownFields());
+      return result;
+    }
+    
+    @java.lang.Override
+    public int hashCode() {
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasPosition()) {
+        hash = (37 * hash) + POSITION_FIELD_NUMBER;
+        hash = (53 * hash) + hashLong(getPosition());
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      return hash;
+    }
+    
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+    
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPositionOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationHLogPosition_descriptor;
+      }
+      
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationHLogPosition_fieldAccessorTable;
+      }
+      
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+      
+      private Builder(BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+      
+      public Builder clear() {
+        super.clear();
+        position_ = 0L;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+      
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition.getDescriptor();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition.getDefaultInstance();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition build() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+      
+      private org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition buildParsed()
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(
+            result).asInvalidProtocolBufferException();
+        }
+        return result;
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition result = new org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.position_ = position_;
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+      
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+      
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition.getDefaultInstance()) return this;
+        if (other.hasPosition()) {
+          setPosition(other.getPosition());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+      
+      public final boolean isInitialized() {
+        if (!hasPosition()) {
+          
+          return false;
+        }
+        return true;
+      }
+      
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder(
+            this.getUnknownFields());
+        while (true) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              this.setUnknownFields(unknownFields.build());
+              onChanged();
+              return this;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                this.setUnknownFields(unknownFields.build());
+                onChanged();
+                return this;
+              }
+              break;
+            }
+            case 8: {
+              bitField0_ |= 0x00000001;
+              position_ = input.readInt64();
+              break;
+            }
+          }
+        }
+      }
+      
+      private int bitField0_;
+      
+      // required int64 position = 1;
+      private long position_ ;
+      public boolean hasPosition() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      public long getPosition() {
+        return position_;
+      }
+      public Builder setPosition(long value) {
+        bitField0_ |= 0x00000001;
+        position_ = value;
+        onChanged();
+        return this;
+      }
+      public Builder clearPosition() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        position_ = 0L;
+        onChanged();
+        return this;
+      }
+      
+      // @@protoc_insertion_point(builder_scope:ReplicationHLogPosition)
+    }
+    
+    static {
+      defaultInstance = new ReplicationHLogPosition(true);
+      defaultInstance.initFields();
+    }
+    
+    // @@protoc_insertion_point(class_scope:ReplicationHLogPosition)
+  }
+  
+  public interface ReplicationLockOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+    
+    // required string lockOwner = 1;
+    boolean hasLockOwner();
+    String getLockOwner();
+  }
+  public static final class ReplicationLock extends
+      com.google.protobuf.GeneratedMessage
+      implements ReplicationLockOrBuilder {
+    // Use ReplicationLock.newBuilder() to construct.
+    private ReplicationLock(Builder builder) {
+      super(builder);
+    }
+    private ReplicationLock(boolean noInit) {}
+    
+    private static final ReplicationLock defaultInstance;
+    public static ReplicationLock getDefaultInstance() {
+      return defaultInstance;
+    }
+    
+    public ReplicationLock getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+    
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationLock_descriptor;
+    }
+    
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationLock_fieldAccessorTable;
+    }
+    
+    private int bitField0_;
+    // required string lockOwner = 1;
+    public static final int LOCKOWNER_FIELD_NUMBER = 1;
+    private java.lang.Object lockOwner_;
+    public boolean hasLockOwner() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    public String getLockOwner() {
+      java.lang.Object ref = lockOwner_;
+      if (ref instanceof String) {
+        return (String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        String s = bs.toStringUtf8();
+        if (com.google.protobuf.Internal.isValidUtf8(bs)) {
+          lockOwner_ = s;
+        }
+        return s;
+      }
+    }
+    private com.google.protobuf.ByteString getLockOwnerBytes() {
+      java.lang.Object ref = lockOwner_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8((String) ref);
+        lockOwner_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    
+    private void initFields() {
+      lockOwner_ = "";
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+      
+      if (!hasLockOwner()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+    
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeBytes(1, getLockOwnerBytes());
+      }
+      getUnknownFields().writeTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+    
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBytesSize(1, getLockOwnerBytes());
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+    
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+    
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock other = (org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock) obj;
+      
+      boolean result = true;
+      result = result && (hasLockOwner() == other.hasLockOwner());
+      if (hasLockOwner()) {
+        result = result && getLockOwner()
+            .equals(other.getLockOwner());
+      }
+      result = result &&
+          getUnknownFields().equals(other.getUnknownFields());
+      return result;
+    }
+    
+    @java.lang.Override
+    public int hashCode() {
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasLockOwner()) {
+        hash = (37 * hash) + LOCKOWNER_FIELD_NUMBER;
+        hash = (53 * hash) + getLockOwner().hashCode();
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      return hash;
+    }
+    
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+    
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLockOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationLock_descriptor;
+      }
+      
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.internal_static_ReplicationLock_fieldAccessorTable;
+      }
+      
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+      
+      private Builder(BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+      
+      public Builder clear() {
+        super.clear();
+        lockOwner_ = "";
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+      
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock.getDescriptor();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock.getDefaultInstance();
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock build() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+      
+      private org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock buildParsed()
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(
+            result).asInvalidProtocolBufferException();
+        }
+        return result;
+      }
+      
+      public org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock result = new org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.lockOwner_ = lockOwner_;
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+      
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+      
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock.getDefaultInstance()) return this;
+        if (other.hasLockOwner()) {
+          setLockOwner(other.getLockOwner());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+      
+      public final boolean isInitialized() {
+        if (!hasLockOwner()) {
+          
+          return false;
+        }
+        return true;
+      }
+      
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder(
+            this.getUnknownFields());
+        while (true) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              this.setUnknownFields(unknownFields.build());
+              onChanged();
+              return this;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                this.setUnknownFields(unknownFields.build());
+                onChanged();
+                return this;
+              }
+              break;
+            }
+            case 10: {
+              bitField0_ |= 0x00000001;
+              lockOwner_ = input.readBytes();
+              break;
+            }
+          }
+        }
+      }
+      
+      private int bitField0_;
+      
+      // required string lockOwner = 1;
+      private java.lang.Object lockOwner_ = "";
+      public boolean hasLockOwner() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      public String getLockOwner() {
+        java.lang.Object ref = lockOwner_;
+        if (!(ref instanceof String)) {
+          String s = ((com.google.protobuf.ByteString) ref).toStringUtf8();
+          lockOwner_ = s;
+          return s;
+        } else {
+          return (String) ref;
+        }
+      }
+      public Builder setLockOwner(String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+        lockOwner_ = value;
+        onChanged();
+        return this;
+      }
+      public Builder clearLockOwner() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        lockOwner_ = getDefaultInstance().getLockOwner();
+        onChanged();
+        return this;
+      }
+      void setLockOwner(com.google.protobuf.ByteString value) {
+        bitField0_ |= 0x00000001;
+        lockOwner_ = value;
+        onChanged();
+      }
+      
+      // @@protoc_insertion_point(builder_scope:ReplicationLock)
+    }
+    
+    static {
+      defaultInstance = new ReplicationLock(true);
+      defaultInstance.initFields();
+    }
+    
+    // @@protoc_insertion_point(class_scope:ReplicationLock)
+  }
+  
   private static com.google.protobuf.Descriptors.Descriptor
     internal_static_RootRegionServer_descriptor;
   private static
@@ -3260,6 +4928,26 @@ public final class ZooKeeperProtos {
   private static
     com.google.protobuf.GeneratedMessage.FieldAccessorTable
       internal_static_Table_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_ReplicationPeer_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_ReplicationPeer_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_ReplicationState_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_ReplicationState_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_ReplicationHLogPosition_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_ReplicationHLogPosition_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_ReplicationLock_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_ReplicationLock_fieldAccessorTable;
   
   public static com.google.protobuf.Descriptors.FileDescriptor
       getDescriptor() {
@@ -3282,9 +4970,15 @@ public final class ZooKeeperProtos {
       "\000\022\t\n\005OWNED\020\001\022\014\n\010RESIGNED\020\002\022\010\n\004DONE\020\003\022\007\n\003" +
       "ERR\020\004\"n\n\005Table\022$\n\005state\030\001 \002(\0162\014.Table.St" +
       "ate:\007ENABLED\"?\n\005State\022\013\n\007ENABLED\020\000\022\014\n\010DI" +
-      "SABLED\020\001\022\r\n\tDISABLING\020\002\022\014\n\010ENABLING\020\003BE\n" +
-      "*org.apache.hadoop.hbase.protobuf.genera" +
-      "tedB\017ZooKeeperProtosH\001\210\001\001\240\001\001"
+      "SABLED\020\001\022\r\n\tDISABLING\020\002\022\014\n\010ENABLING\020\003\"%\n" +
+      "\017ReplicationPeer\022\022\n\nclusterkey\030\001 \002(\t\"^\n\020" +
+      "ReplicationState\022&\n\005state\030\001 \002(\0162\027.Replic" +
+      "ationState.State\"\"\n\005State\022\013\n\007ENABLED\020\000\022\014" +
+      "\n\010DISABLED\020\001\"+\n\027ReplicationHLogPosition\022" +
+      "\020\n\010position\030\001 \002(\003\"$\n\017ReplicationLock\022\021\n\t" +
+      "lockOwner\030\001 \002(\tBE\n*org.apache.hadoop.hba",
+      "se.protobuf.generatedB\017ZooKeeperProtosH\001" +
+      "\210\001\001\240\001\001"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
       new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
@@ -3339,6 +5033,38 @@ public final class ZooKeeperProtos {
               new java.lang.String[] { "State", },
               org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.Table.class,
               org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.Table.Builder.class);
+          internal_static_ReplicationPeer_descriptor =
+            getDescriptor().getMessageTypes().get(6);
+          internal_static_ReplicationPeer_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_ReplicationPeer_descriptor,
+              new java.lang.String[] { "Clusterkey", },
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer.class,
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationPeer.Builder.class);
+          internal_static_ReplicationState_descriptor =
+            getDescriptor().getMessageTypes().get(7);
+          internal_static_ReplicationState_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_ReplicationState_descriptor,
+              new java.lang.String[] { "State", },
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.class,
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationState.Builder.class);
+          internal_static_ReplicationHLogPosition_descriptor =
+            getDescriptor().getMessageTypes().get(8);
+          internal_static_ReplicationHLogPosition_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_ReplicationHLogPosition_descriptor,
+              new java.lang.String[] { "Position", },
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition.class,
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition.Builder.class);
+          internal_static_ReplicationLock_descriptor =
+            getDescriptor().getMessageTypes().get(9);
+          internal_static_ReplicationLock_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_ReplicationLock_descriptor,
+              new java.lang.String[] { "LockOwner", },
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock.class,
+              org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationLock.Builder.class);
           return null;
         }
       };

Modified: hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeer.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeer.java?rev=1378714&r1=1378713&r2=1378714&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeer.java (original)
+++ hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeer.java Wed Aug 29 20:48:02 2012
@@ -30,9 +30,8 @@ import org.apache.commons.logging.LogFac
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.Abortable;
+import org.apache.hadoop.hbase.DeserializationException;
 import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.replication.ReplicationZookeeper.PeerState;
-import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.zookeeper.ZKUtil;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
@@ -81,20 +80,18 @@ public class ReplicationPeer implements 
    */
   public void startStateTracker(ZooKeeperWatcher zookeeper, String peerStateNode)
       throws KeeperException {
-    if (ZKUtil.checkExists(zookeeper, peerStateNode) == -1) {
-      ZKUtil.createAndWatch(zookeeper, peerStateNode,
-          Bytes.toBytes(PeerState.ENABLED.name())); // enabled by default
-    }
-    this.peerStateTracker = new PeerStateTracker(peerStateNode, zookeeper,
-        this);
+    ReplicationZookeeper.ensurePeerEnabled(zookeeper, peerStateNode);
+    this.peerStateTracker = new PeerStateTracker(peerStateNode, zookeeper, this);
     this.peerStateTracker.start();
-    this.readPeerStateZnode();
+    try {
+      this.readPeerStateZnode();
+    } catch (DeserializationException e) {
+      throw ZKUtil.convert(e);
+    }
   }
 
-  private void readPeerStateZnode() {
-    String currentState = Bytes.toString(peerStateTracker.getData(false));
-    this.peerEnabled.set(PeerState.ENABLED.equals(PeerState
-        .valueOf(currentState)));
+  private void readPeerStateZnode() throws DeserializationException {
+    this.peerEnabled.set(ReplicationZookeeper.isPeerEnabled(this.peerStateTracker.getData(false)));
   }
 
   /**
@@ -199,7 +196,11 @@ public class ReplicationPeer implements 
     public synchronized void nodeDataChanged(String path) {
       if (path.equals(node)) {
         super.nodeDataChanged(path);
-        readPeerStateZnode();
+        try {
+          readPeerStateZnode();
+        } catch (DeserializationException e) {
+          LOG.warn("Failed deserializing the content of " + path, e);
+        }
       }
     }
   }



Mime
View raw message