| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.ozone.container.ozoneimpl; |
| |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.apache.hadoop.hdfs.util.Canceler; |
| import org.apache.hadoop.hdfs.util.DataTransferThrottler; |
| import org.apache.hadoop.ozone.container.common.impl.ContainerData; |
| import org.apache.hadoop.ozone.container.common.interfaces.Container; |
| import org.apache.hadoop.ozone.container.common.volume.HddsVolume; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| /** |
| * This test verifies the container scrubber metrics functionality. |
| */ |
| public class TestContainerScrubberMetrics { |
| @Test |
| public void testContainerMetaDataScrubberMetrics() { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| ContainerScrubberConfiguration c = conf.getObject( |
| ContainerScrubberConfiguration.class); |
| c.setMetadataScanInterval(0); |
| HddsVolume vol = Mockito.mock(HddsVolume.class); |
| ContainerController cntrl = mockContainerController(vol); |
| |
| ContainerMetadataScanner mc = new ContainerMetadataScanner(c, cntrl); |
| mc.runIteration(); |
| |
| Assert.assertEquals(1, mc.getMetrics().getNumScanIterations()); |
| Assert.assertEquals(3, mc.getMetrics().getNumContainersScanned()); |
| Assert.assertEquals(1, mc.getMetrics().getNumUnHealthyContainers()); |
| } |
| |
| @Test |
| public void testContainerDataScrubberMetrics() { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| ContainerScrubberConfiguration c = conf.getObject( |
| ContainerScrubberConfiguration.class); |
| c.setDataScanInterval(0); |
| HddsVolume vol = Mockito.mock(HddsVolume.class); |
| ContainerController cntrl = mockContainerController(vol); |
| |
| ContainerDataScanner sc = new ContainerDataScanner(c, cntrl, vol); |
| sc.runIteration(); |
| |
| ContainerDataScrubberMetrics m = sc.getMetrics(); |
| Assert.assertEquals(1, m.getNumScanIterations()); |
| Assert.assertEquals(2, m.getNumContainersScanned()); |
| Assert.assertEquals(1, m.getNumUnHealthyContainers()); |
| } |
| |
| private ContainerController mockContainerController(HddsVolume vol) { |
| // healthy container |
| Container<ContainerData> c1 = Mockito.mock(Container.class); |
| Mockito.when(c1.shouldScanData()).thenReturn(true); |
| Mockito.when(c1.scanMetaData()).thenReturn(true); |
| Mockito.when(c1.scanData( |
| Mockito.any(DataTransferThrottler.class), |
| Mockito.any(Canceler.class))).thenReturn(true); |
| |
| // unhealthy container (corrupt data) |
| ContainerData c2d = Mockito.mock(ContainerData.class); |
| Mockito.when(c2d.getContainerID()).thenReturn(101L); |
| Container<ContainerData> c2 = Mockito.mock(Container.class); |
| Mockito.when(c2.scanMetaData()).thenReturn(true); |
| Mockito.when(c2.shouldScanData()).thenReturn(true); |
| Mockito.when(c2.scanData( |
| Mockito.any(DataTransferThrottler.class), |
| Mockito.any(Canceler.class))).thenReturn(false); |
| Mockito.when(c2.getContainerData()).thenReturn(c2d); |
| |
| // unhealthy container (corrupt metadata) |
| ContainerData c3d = Mockito.mock(ContainerData.class); |
| Mockito.when(c3d.getContainerID()).thenReturn(102L); |
| Container<ContainerData> c3 = Mockito.mock(Container.class); |
| Mockito.when(c3.shouldScanData()).thenReturn(false); |
| Mockito.when(c3.scanMetaData()).thenReturn(false); |
| Mockito.when(c3.getContainerData()).thenReturn(c3d); |
| |
| Collection<Container<?>> containers = Arrays.asList(c1, c2, c3); |
| ContainerController cntrl = Mockito.mock(ContainerController.class); |
| Mockito.when(cntrl.getContainers(vol)) |
| .thenReturn(containers.iterator()); |
| Mockito.when(cntrl.getContainers()) |
| .thenReturn(containers.iterator()); |
| |
| return cntrl; |
| } |
| |
| } |