hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterQosFunction.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.master;
  19
  20 import static org.mockito.Mockito.when;
  21
  22 import java.io.IOException;
  23 import org.apache.hadoop.conf.Configuration;
  24 import org.apache.hadoop.hbase.HBaseClassTestRule;
  25 import org.apache.hadoop.hbase.HBaseConfiguration;
  26 import org.apache.hadoop.hbase.HConstants;
  27 import org.apache.hadoop.hbase.QosTestHelper;
  28 import org.apache.hadoop.hbase.ServerName;
  29 import org.apache.hadoop.hbase.TableName;
  30 import org.apache.hadoop.hbase.client.RegionInfoBuilder;
  31 import org.apache.hadoop.hbase.regionserver.AnnotationReadingPriorityFunction;
  32 import org.apache.hadoop.hbase.regionserver.RSRpcServices;
  33 import org.apache.hadoop.hbase.testclassification.MasterTests;
  34 import org.apache.hadoop.hbase.testclassification.SmallTests;
  35 import org.apache.hadoop.hbase.util.Bytes;
  36 import org.junit.Before;
  37 import org.junit.ClassRule;
  38 import org.junit.Test;
  39 import org.junit.experimental.categories.Category;
  40 import org.mockito.Mockito;
  41
  42 import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
  43 import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;
  44 import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos;
  45
  46 @Category({MasterTests.class, SmallTests.class})
  47 public class TestMasterQosFunction extends QosTestHelper {
  48
  49   @ClassRule
  50   public static final HBaseClassTestRule CLASS_RULE =
  51       HBaseClassTestRule.forClass(TestMasterQosFunction.class);
  52
  53   private Configuration conf;
  54   private RSRpcServices rpcServices;
  55   private AnnotationReadingPriorityFunction qosFunction;
  56
  57
  58   @Before
  59   public void setUp() {
  60     conf = HBaseConfiguration.create();
  61     rpcServices = Mockito.mock(MasterRpcServices.class);
  62     when(rpcServices.getConfiguration()).thenReturn(conf);
  63     qosFunction = new MasterAnnotationReadingPriorityFunction(rpcServices, MasterRpcServices.class);
  64   }
  65
  66   @Test
  67   public void testRegionInTransition() throws IOException {
  68     // Check ReportRegionInTransition
  69     HBaseProtos.RegionInfo meta_ri =
  70       ProtobufUtil.toRegionInfo(RegionInfoBuilder.FIRST_META_REGIONINFO);
  71     HBaseProtos.RegionInfo normal_ri =
  72       ProtobufUtil.toRegionInfo(RegionInfoBuilder.newBuilder(TableName.valueOf("test:table"))
  73         .setStartKey(Bytes.toBytes("a")).setEndKey(Bytes.toBytes("b")).build());
  74
  75
  76     RegionServerStatusProtos.RegionStateTransition metaTransition = RegionServerStatusProtos
  77         .RegionStateTransition.newBuilder()
  78         .addRegionInfo(meta_ri)
  79         .setTransitionCode(RegionServerStatusProtos.RegionStateTransition.TransitionCode.CLOSED)
  80         .build();
  81
  82     RegionServerStatusProtos.RegionStateTransition normalTransition = RegionServerStatusProtos
  83         .RegionStateTransition.newBuilder()
  84         .addRegionInfo(normal_ri)
  85         .setTransitionCode(RegionServerStatusProtos.RegionStateTransition.TransitionCode.CLOSED)
  86         .build();
  87
  88     RegionServerStatusProtos.ReportRegionStateTransitionRequest metaTransitionRequest =
  89         RegionServerStatusProtos.ReportRegionStateTransitionRequest.newBuilder()
  90             .setServer(ProtobufUtil.toServerName(ServerName.valueOf("locahost:60020", 100)))
  91             .addTransition(normalTransition)
  92             .addTransition(metaTransition).build();
  93
  94     RegionServerStatusProtos.ReportRegionStateTransitionRequest normalTransitionRequest =
  95         RegionServerStatusProtos.ReportRegionStateTransitionRequest.newBuilder()
  96             .setServer(ProtobufUtil.toServerName(ServerName.valueOf("locahost:60020", 100)))
  97             .addTransition(normalTransition).build();
  98
  99     final String reportFuncName = "ReportRegionStateTransition";
 100     checkMethod(conf, reportFuncName, 300, qosFunction,
 101         metaTransitionRequest);
 102     checkMethod(conf, reportFuncName, HConstants.HIGH_QOS, qosFunction, normalTransitionRequest);
 103   }
 104
 105   @Test
 106   public void testAnnotations() {
 107     checkMethod(conf, "GetLastFlushedSequenceId", HConstants.ADMIN_QOS, qosFunction);
 108     checkMethod(conf, "CompactRegion", HConstants.ADMIN_QOS, qosFunction);
 109     checkMethod(conf, "GetLastFlushedSequenceId", HConstants.ADMIN_QOS, qosFunction);
 110     checkMethod(conf, "GetRegionInfo", HConstants.ADMIN_QOS, qosFunction);
 111   }
 112 }