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/**
* 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.coordination;
import org.apache.hadoop.hbase.CoordinatedStateManager;
import org.apache.hadoop.hbase.HBaseInterfaceAudience;
import org.apache.hadoop.hbase.Server;
import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
import org.apache.yetus.audience.InterfaceAudience;
/**
* ZooKeeper-based implementation of {@link org.apache.hadoop.hbase.CoordinatedStateManager}.
*/
@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)
public class ZkCoordinatedStateManager implements CoordinatedStateManager {
protected ZKWatcher watcher;
protected SplitLogWorkerCoordination splitLogWorkerCoordination;
protected SplitLogManagerCoordination splitLogManagerCoordination;
public ZkCoordinatedStateManager(Server server) {
this.watcher = server.getZooKeeper();
splitLogWorkerCoordination = new ZkSplitLogWorkerCoordination(server.getServerName(), watcher);
splitLogManagerCoordination = new ZKSplitLogManagerCoordination(server.getConfiguration(),
watcher);
}
@Override
public SplitLogWorkerCoordination getSplitLogWorkerCoordination() {
return splitLogWorkerCoordination;
}
@Override
public SplitLogManagerCoordination getSplitLogManagerCoordination() {
return splitLogManagerCoordination;
}
}