| /* |
| * 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.cloudstack.storage.cache.manager; |
| |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.UUID; |
| |
| import javax.inject.Inject; |
| |
| import junit.framework.Assert; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.springframework.test.context.ContextConfiguration; |
| import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; |
| |
| import org.apache.cloudstack.engine.subsystem.api.storage.DataStore; |
| import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager; |
| import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreProvider; |
| import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine; |
| import org.apache.cloudstack.storage.datastore.db.ImageStoreDao; |
| import org.apache.cloudstack.storage.datastore.db.ImageStoreVO; |
| import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreDao; |
| import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO; |
| |
| import com.cloud.storage.DataStoreRole; |
| import com.cloud.storage.Storage; |
| import com.cloud.storage.VMTemplateVO; |
| import com.cloud.storage.dao.VMTemplateDao; |
| import com.cloud.utils.DateUtil; |
| import com.cloud.utils.component.ComponentContext; |
| |
| @RunWith(SpringJUnit4ClassRunner.class) |
| @ContextConfiguration(locations = "classpath:/storageContext.xml") |
| public class StorageCacheReplacementAlgorithmLRUTest { |
| @Inject |
| VMTemplateDao templateDao; |
| @Inject |
| ImageStoreDao imageStoreDao; |
| @Inject |
| TemplateDataStoreDao templateDataStoreDao; |
| @Inject |
| StorageCacheReplacementAlgorithmLRU cacheReplacementAlgorithm; |
| @Inject |
| DataStoreManager dataStoreManager; |
| |
| @Before |
| public void setup() throws Exception { |
| ComponentContext.initComponentsLifeCycle(); |
| } |
| |
| @Test |
| public void testSelectObject() { |
| cacheReplacementAlgorithm.setUnusedTimeInterval(1); |
| try { |
| VMTemplateVO template = new VMTemplateVO(); |
| template.setTemplateType(Storage.TemplateType.USER); |
| template.setUrl(UUID.randomUUID().toString()); |
| template.setUniqueName(UUID.randomUUID().toString()); |
| template.setName(UUID.randomUUID().toString()); |
| template.setPublicTemplate(true); |
| template.setFeatured(true); |
| template.setRequiresHvm(true); |
| template.setBits(64); |
| template.setFormat(Storage.ImageFormat.VHD); |
| template.setEnablePassword(true); |
| template.setEnableSshKey(true); |
| template.setGuestOSId(1); |
| template.setBootable(true); |
| template.setPrepopulate(true); |
| template.setCrossZones(true); |
| template.setExtractable(true); |
| template = templateDao.persist(template); |
| |
| VMTemplateVO template2 = new VMTemplateVO(); |
| template2.setTemplateType(Storage.TemplateType.USER); |
| template2.setUrl(UUID.randomUUID().toString()); |
| template2.setUniqueName(UUID.randomUUID().toString()); |
| template2.setName(UUID.randomUUID().toString()); |
| template2.setPublicTemplate(true); |
| template2.setFeatured(true); |
| template2.setRequiresHvm(true); |
| template2.setBits(64); |
| template2.setFormat(Storage.ImageFormat.VHD); |
| template2.setEnablePassword(true); |
| template2.setEnableSshKey(true); |
| template2.setGuestOSId(1); |
| template2.setBootable(true); |
| template2.setPrepopulate(true); |
| template2.setCrossZones(true); |
| template2.setExtractable(true); |
| template2 = templateDao.persist(template2); |
| |
| ImageStoreVO imageStoreVO = new ImageStoreVO(); |
| imageStoreVO.setRole(DataStoreRole.ImageCache); |
| imageStoreVO.setName(UUID.randomUUID().toString()); |
| imageStoreVO.setProviderName(DataStoreProvider.NFS_IMAGE); |
| imageStoreVO.setProtocol("nfs"); |
| imageStoreVO.setUrl(UUID.randomUUID().toString()); |
| imageStoreVO = imageStoreDao.persist(imageStoreVO); |
| |
| Calendar cal = Calendar.getInstance(); |
| cal.setTime(DateUtil.now()); |
| cal.add(Calendar.DAY_OF_MONTH, -2); |
| Date date = cal.getTime(); |
| |
| TemplateDataStoreVO templateStoreVO1 = new TemplateDataStoreVO(); |
| templateStoreVO1.setLastUpdated(date); |
| templateStoreVO1.setDataStoreRole(DataStoreRole.ImageCache); |
| templateStoreVO1.setDataStoreId(imageStoreVO.getId()); |
| templateStoreVO1.setState(ObjectInDataStoreStateMachine.State.Ready); |
| templateStoreVO1.setCopy(true); |
| templateStoreVO1.setTemplateId(template.getId()); |
| templateDataStoreDao.persist(templateStoreVO1); |
| |
| TemplateDataStoreVO templateStoreVO2 = new TemplateDataStoreVO(); |
| templateStoreVO2.setLastUpdated(date); |
| templateStoreVO2.setDataStoreRole(DataStoreRole.ImageCache); |
| templateStoreVO2.setDataStoreId(imageStoreVO.getId()); |
| templateStoreVO2.setState(ObjectInDataStoreStateMachine.State.Ready); |
| templateStoreVO2.setCopy(true); |
| templateStoreVO2.setTemplateId(template2.getId()); |
| templateDataStoreDao.persist(templateStoreVO2); |
| |
| DataStore store = dataStoreManager.getDataStore(imageStoreVO.getId(), DataStoreRole.ImageCache); |
| Assert.assertNotNull(cacheReplacementAlgorithm.chooseOneToBeReplaced(store)); |
| |
| } catch (Exception e) { |
| Assert.fail(); |
| } |
| } |
| |
| @Test |
| public void testSelectObjectFailed() { |
| cacheReplacementAlgorithm.setUnusedTimeInterval(1); |
| try { |
| VMTemplateVO template = new VMTemplateVO(); |
| template.setTemplateType(Storage.TemplateType.USER); |
| template.setUrl(UUID.randomUUID().toString()); |
| template.setUniqueName(UUID.randomUUID().toString()); |
| template.setName(UUID.randomUUID().toString()); |
| template.setPublicTemplate(true); |
| template.setFeatured(true); |
| template.setRequiresHvm(true); |
| template.setBits(64); |
| template.setFormat(Storage.ImageFormat.VHD); |
| template.setEnablePassword(true); |
| template.setEnableSshKey(true); |
| template.setGuestOSId(1); |
| template.setBootable(true); |
| template.setPrepopulate(true); |
| template.setCrossZones(true); |
| template.setExtractable(true); |
| template = templateDao.persist(template); |
| |
| VMTemplateVO template2 = new VMTemplateVO(); |
| template2.setTemplateType(Storage.TemplateType.USER); |
| template2.setUrl(UUID.randomUUID().toString()); |
| template2.setUniqueName(UUID.randomUUID().toString()); |
| template2.setName(UUID.randomUUID().toString()); |
| template2.setPublicTemplate(true); |
| template2.setFeatured(true); |
| template2.setRequiresHvm(true); |
| template2.setBits(64); |
| template2.setFormat(Storage.ImageFormat.VHD); |
| template2.setEnablePassword(true); |
| template2.setEnableSshKey(true); |
| template2.setGuestOSId(1); |
| template2.setBootable(true); |
| template2.setPrepopulate(true); |
| template2.setCrossZones(true); |
| template2.setExtractable(true); |
| template2 = templateDao.persist(template2); |
| |
| ImageStoreVO imageStoreVO = new ImageStoreVO(); |
| imageStoreVO.setRole(DataStoreRole.ImageCache); |
| imageStoreVO.setName(UUID.randomUUID().toString()); |
| imageStoreVO.setProviderName(DataStoreProvider.NFS_IMAGE); |
| imageStoreVO.setProtocol("nfs"); |
| imageStoreVO.setUrl(UUID.randomUUID().toString()); |
| imageStoreVO = imageStoreDao.persist(imageStoreVO); |
| |
| Date date = DateUtil.now(); |
| |
| TemplateDataStoreVO templateStoreVO1 = new TemplateDataStoreVO(); |
| templateStoreVO1.setLastUpdated(date); |
| templateStoreVO1.setDataStoreRole(DataStoreRole.ImageCache); |
| templateStoreVO1.setDataStoreId(imageStoreVO.getId()); |
| templateStoreVO1.setState(ObjectInDataStoreStateMachine.State.Ready); |
| templateStoreVO1.setCopy(true); |
| templateStoreVO1.setTemplateId(template.getId()); |
| templateDataStoreDao.persist(templateStoreVO1); |
| |
| TemplateDataStoreVO templateStoreVO2 = new TemplateDataStoreVO(); |
| templateStoreVO2.setLastUpdated(date); |
| templateStoreVO2.setDataStoreRole(DataStoreRole.ImageCache); |
| templateStoreVO2.setDataStoreId(imageStoreVO.getId()); |
| templateStoreVO2.setState(ObjectInDataStoreStateMachine.State.Ready); |
| templateStoreVO2.setCopy(true); |
| templateStoreVO2.setTemplateId(template2.getId()); |
| templateDataStoreDao.persist(templateStoreVO2); |
| |
| DataStore store = dataStoreManager.getDataStore(imageStoreVO.getId(), DataStoreRole.ImageCache); |
| Assert.assertNull(cacheReplacementAlgorithm.chooseOneToBeReplaced(store)); |
| |
| } catch (Exception e) { |
| Assert.fail(); |
| } |
| } |
| |
| } |