/**
* Copyright 2009 The Apache Software Foundation 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.regionserver.tableindexed;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.ipc.HBaseRPCProtocolVersion;
import org.apache.hadoop.hbase.ipc.IndexedRegionInterface;
import org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegionServer;
/**
* RegionServer which maintains secondary indexes.
**/
public class IndexedRegionServer extends TransactionalRegionServer implements IndexedRegionInterface {
public IndexedRegionServer(final Configuration conf) throws IOException, InterruptedException {
super(conf);
this.getRpcMetrics().createMetrics(new Class< ? >[] {
IndexedRegionInterface.class
});
}
@Override
public long getProtocolVersion(final String protocol, final long clientVersion) throws IOException {
if (protocol.equals(IndexedRegionInterface.class.getName())) {
return HBaseRPCProtocolVersion.versionID;
}
return super.getProtocolVersion(protocol, clientVersion);
}
}