| /** |
| * 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; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.CompatibilityFactory; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.test.MetricsAssertHelper; |
| import org.apache.hadoop.hbase.testclassification.RegionServerTests; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category({RegionServerTests.class, SmallTests.class}) |
| public class TestMetricsRegion { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestMetricsRegion.class); |
| |
| |
| public MetricsAssertHelper HELPER = CompatibilityFactory.getInstance(MetricsAssertHelper.class); |
| |
| @Test |
| public void testRegionWrapperMetrics() { |
| MetricsRegion mr = new MetricsRegion(new MetricsRegionWrapperStub(), new Configuration()); |
| MetricsRegionAggregateSource agg = mr.getSource().getAggregateSource(); |
| |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_storeCount", |
| 101, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_storeFileCount", |
| 102, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_maxStoreFileAge", |
| 2, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_minStoreFileAge", |
| 2, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_avgStoreFileAge", |
| 2, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_numReferenceFiles", |
| 2, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_memstoreSize", |
| 103, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_cpRequestCount", |
| 108, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_" + |
| "filteredReadRequestCount", |
| 107, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_replicaid", |
| 0, agg); |
| mr.close(); |
| |
| // test region with replica id > 0 |
| mr = new MetricsRegion(new MetricsRegionWrapperStub(1), new Configuration()); |
| agg = mr.getSource().getAggregateSource(); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_storeCount", |
| 101, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_storeFileCount", |
| 102, agg); |
| HELPER.assertGauge( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_memstoreSize", |
| 103, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_cpRequestCount", |
| 108, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_" + |
| "filteredReadRequestCount", |
| 107, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_replicaid", |
| 1, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_compactionsQueuedCount", |
| 4, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_flushesQueuedCount", |
| 6, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_maxCompactionQueueSize", |
| 4, agg); |
| HELPER.assertCounter( |
| "namespace_TestNS_table_MetricsRegionWrapperStub_region_DEADBEEF001_metric_maxFlushQueueSize", |
| 6, agg); |
| mr.close(); |
| } |
| } |