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.master;
019
020import static org.mockito.Mockito.when;
021
022import java.io.IOException;
023import org.apache.hadoop.conf.Configuration;
024import org.apache.hadoop.hbase.HBaseConfiguration;
025import org.apache.hadoop.hbase.HConstants;
026import org.apache.hadoop.hbase.ServerName;
027import org.apache.hadoop.hbase.TableName;
028import org.apache.hadoop.hbase.client.RegionInfoBuilder;
029import org.apache.hadoop.hbase.ipc.QosTestBase;
030import org.apache.hadoop.hbase.testclassification.MasterTests;
031import org.apache.hadoop.hbase.testclassification.SmallTests;
032import org.apache.hadoop.hbase.util.Bytes;
033import org.junit.jupiter.api.BeforeEach;
034import org.junit.jupiter.api.Tag;
035import org.junit.jupiter.api.Test;
036import org.mockito.Mockito;
037
038import org.apache.hbase.thirdparty.com.google.protobuf.ByteString;
039
040import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
041import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;
042import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos;
043
044@Tag(MasterTests.TAG)
045@Tag(SmallTests.TAG)
046public class TestMasterQosFunction extends QosTestBase {
047
048  private Configuration conf;
049  private MasterRpcServices rpcServices;
050  private MasterAnnotationReadingPriorityFunction qosFunction;
051
052  @BeforeEach
053  public void setUp() {
054    conf = HBaseConfiguration.create();
055    rpcServices = Mockito.mock(MasterRpcServices.class);
056    when(rpcServices.getConfiguration()).thenReturn(conf);
057    qosFunction = new MasterAnnotationReadingPriorityFunction(rpcServices);
058  }
059
060  @Test
061  public void testRegionInTransition() throws IOException {
062    // Check ReportRegionInTransition
063    HBaseProtos.RegionInfo meta_ri =
064      ProtobufUtil.toRegionInfo(RegionInfoBuilder.FIRST_META_REGIONINFO);
065    HBaseProtos.RegionInfo normal_ri =
066      ProtobufUtil.toRegionInfo(RegionInfoBuilder.newBuilder(TableName.valueOf("test:table"))
067        .setStartKey(Bytes.toBytes("a")).setEndKey(Bytes.toBytes("b")).build());
068
069    RegionServerStatusProtos.RegionStateTransition metaTransition =
070      RegionServerStatusProtos.RegionStateTransition.newBuilder().addRegionInfo(meta_ri)
071        .setTransitionCode(RegionServerStatusProtos.RegionStateTransition.TransitionCode.CLOSED)
072        .build();
073
074    RegionServerStatusProtos.RegionStateTransition normalTransition =
075      RegionServerStatusProtos.RegionStateTransition.newBuilder().addRegionInfo(normal_ri)
076        .setTransitionCode(RegionServerStatusProtos.RegionStateTransition.TransitionCode.CLOSED)
077        .build();
078
079    RegionServerStatusProtos.ReportRegionStateTransitionRequest metaTransitionRequest =
080      RegionServerStatusProtos.ReportRegionStateTransitionRequest.newBuilder()
081        .setServer(ProtobufUtil.toServerName(ServerName.valueOf("locahost:60020", 100)))
082        .addTransition(normalTransition).addTransition(metaTransition).build();
083
084    RegionServerStatusProtos.ReportRegionStateTransitionRequest normalTransitionRequest =
085      RegionServerStatusProtos.ReportRegionStateTransitionRequest.newBuilder()
086        .setServer(ProtobufUtil.toServerName(ServerName.valueOf("locahost:60020", 100)))
087        .addTransition(normalTransition).build();
088
089    final String reportFuncName = "ReportRegionStateTransition";
090    checkMethod(conf, reportFuncName, 300, qosFunction, metaTransitionRequest);
091    checkMethod(conf, reportFuncName, HConstants.HIGH_QOS, qosFunction, normalTransitionRequest);
092  }
093
094  @Test
095  public void testAnnotations() {
096    checkMethod(conf, "GetRegionInfo", HConstants.ADMIN_QOS, qosFunction);
097  }
098
099  @Test
100  public void testRegionServerStatusProtos() {
101    RegionServerStatusProtos.RemoteProcedureResult splitWalProcedureResult =
102      RegionServerStatusProtos.RemoteProcedureResult.newBuilder()
103        .setStatus(RegionServerStatusProtos.RemoteProcedureResult.Status.SUCCESS).setProcId(100)
104        .build();
105
106    RegionServerStatusProtos.ReportProcedureDoneRequest splitWalProcedureDoneReport =
107      RegionServerStatusProtos.ReportProcedureDoneRequest.newBuilder()
108        .addResult(splitWalProcedureResult).build();
109
110    RegionServerStatusProtos.GetLastFlushedSequenceIdRequest lastFlushedSequenceIdRequest =
111      RegionServerStatusProtos.GetLastFlushedSequenceIdRequest.newBuilder()
112        .setRegionName(ByteString.copyFrom(RegionInfoBuilder.FIRST_META_REGIONINFO.getRegionName()))
113        .build();
114
115    RegionServerStatusProtos.RegionServerReportRequest regionServerReportRequest =
116      RegionServerStatusProtos.RegionServerReportRequest.newBuilder()
117        .setServer(ProtobufUtil.toServerName(ServerName.valueOf("locahost:60020", 100))).build();
118
119    checkMethod(conf, "ReportProcedureDone", HConstants.HIGH_QOS, qosFunction,
120      splitWalProcedureDoneReport);
121    checkMethod(conf, "GetLastFlushedSequenceId", HConstants.HIGH_QOS, qosFunction,
122      lastFlushedSequenceIdRequest);
123    checkMethod(conf, "RegionServerReport", HConstants.HIGH_QOS, qosFunction,
124      regionServerReportRequest);
125  }
126}