001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.regionserver;
019
020import org.apache.hadoop.conf.Configuration;
021import org.apache.hadoop.hbase.Abortable;
022import org.apache.hadoop.hbase.HBaseInterfaceAudience;
023import org.apache.yetus.audience.InterfaceAudience;
024import org.apache.yetus.audience.InterfaceStability;
025import org.apache.hadoop.hbase.ipc.PriorityFunction;
026import org.apache.hadoop.hbase.ipc.RpcScheduler;
027
028/**
029 * A factory class that constructs an {@link org.apache.hadoop.hbase.ipc.RpcScheduler}.
030 */
031@InterfaceAudience.LimitedPrivate({HBaseInterfaceAudience.COPROC, HBaseInterfaceAudience.PHOENIX})
032@InterfaceStability.Evolving
033public interface RpcSchedulerFactory {
034  /**
035   * Constructs a {@link org.apache.hadoop.hbase.ipc.RpcScheduler}.
036   */
037  RpcScheduler create(Configuration conf, PriorityFunction priority, Abortable server);
038
039  /**
040   * @deprecated since 1.0.0.
041   * @see <a href="https://issues.apache.org/jira/browse/HBASE-12028">HBASE-12028</a>
042   */
043  @Deprecated
044  RpcScheduler create(Configuration conf, PriorityFunction priority);
045}