| /* |
| * 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.jackrabbit.oak.segment; |
| |
| import static com.google.common.collect.Maps.newHashMap; |
| import static org.apache.sling.testing.mock.osgi.MockOsgi.deactivate; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.mock; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.jackrabbit.core.data.DataRecord; |
| import org.apache.jackrabbit.oak.plugins.blob.BlobGCMBean; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.OakFileDataStore; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.SharedDataStoreUtils; |
| import org.apache.jackrabbit.oak.spi.blob.BlobStore; |
| import org.apache.jackrabbit.oak.spi.blob.GarbageCollectableBlobStore; |
| import org.apache.jackrabbit.oak.spi.state.NodeStore; |
| import org.apache.jackrabbit.oak.stats.StatisticsProvider; |
| import org.apache.sling.testing.mock.osgi.junit.OsgiContext; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| import org.osgi.framework.ServiceRegistration; |
| |
| public class SegmentNodeStoreServiceTest { |
| |
| @Rule |
| public OsgiContext context = new OsgiContext(); |
| |
| @Rule |
| public TemporaryFolder folder = new TemporaryFolder(new File("target")); |
| |
| @Before |
| public void setUp(){ |
| context.registerService(StatisticsProvider.class, StatisticsProvider.NOOP); |
| } |
| |
| /** |
| * A NodeStore service should be registered when a BlobStore service is not |
| * available and the "customBlobStore" configuration property is false. |
| */ |
| @Test |
| public void testNoCustomBlobStoreWithoutBlobStore() { |
| registerSegmentNodeStoreService(false); |
| assertServiceActivated(); |
| assertBlobGCMbeanNotActivated(); |
| |
| unregisterSegmentNodeStoreService(); |
| } |
| |
| /** |
| * A NodeStore service should be registered when a BlobStore service is not |
| * available but the "customBlobStore" configuration property is false. |
| */ |
| @Test |
| public void testNoCustomBlobStoreWithBlobStore() { |
| registerBlobStore(); |
| |
| registerSegmentNodeStoreService(false); |
| assertServiceActivated(); |
| assertBlobGCMbeanNotActivated(); |
| |
| unregisterSegmentNodeStoreService(); |
| unregisterBlobStore(); |
| } |
| |
| /** |
| * A NodeStore service should not be registered when the "customBlobStore" |
| * configuration property is true but a BlobStore service is not available. |
| */ |
| @Test |
| public void testUseCustomBlobStoreWithoutBlobStore() { |
| registerSegmentNodeStoreService(true); |
| assertServiceNotActivated(); |
| assertBlobGCMbeanNotActivated(); |
| |
| unregisterSegmentNodeStoreService(); |
| } |
| |
| /** |
| * A NodeStore service should be registered when the "customBlobStore" |
| * configuration property is true and a BlobStore service is available. |
| */ |
| @Test |
| public void testUseCustomBlobStoreWithBlobStore() { |
| registerBlobStore(); |
| |
| registerSegmentNodeStoreService(true); |
| assertServiceActivated(); |
| assertBlobGCMbeanActivated(); |
| |
| unregisterSegmentNodeStoreService(); |
| unregisterBlobStore(); |
| } |
| |
| /** |
| * A NodeStore service should be registered when the "customBlobStore" |
| * configuration property is true and a BlobStore service becomes |
| * dynamically available. |
| */ |
| @Test |
| public void testUseCustomBlobStoreWithDynamicBlobStoreActivation() { |
| registerSegmentNodeStoreService(true); |
| assertServiceNotActivated(); |
| |
| registerBlobStore(); |
| assertServiceActivated(); |
| assertBlobGCMbeanActivated(); |
| |
| unregisterSegmentNodeStoreService(); |
| unregisterBlobStore(); |
| } |
| |
| /** |
| * A NodeStore service should be unregistered when the "customBlobStore" |
| * configuration property is true and a BlobStore service becomes |
| * dynamically unavailable. |
| */ |
| @Test |
| public void testUseCustomBlobStoreWithDynamicBlobStoreDeactivation() { |
| registerBlobStore(); |
| |
| registerSegmentNodeStoreService(true); |
| assertServiceActivated(); |
| assertBlobGCMbeanActivated(); |
| |
| unregisterBlobStore(); |
| assertServiceNotActivated(); |
| |
| unregisterSegmentNodeStoreService(); |
| } |
| |
| /** |
| * A SharedDataStore service should be registered when the "customBlobStore" |
| * configuration property is true and a BlobStore service as SharedDataStore available. |
| */ |
| @Test |
| public void testUseCustomBlobStoreWithSharedBlobStore() throws IOException { |
| DataStoreBlobStore dataStoreBlobStore = registerSharedDataStore(folder.newFolder()); |
| |
| registerSegmentNodeStoreService(true); |
| assertServiceActivated(); |
| |
| assertBlobGCMbeanActivated(); |
| assertSharedDataStoreRegistered(dataStoreBlobStore); |
| |
| unregisterSegmentNodeStoreService(); |
| unregisterBlobStore(); |
| } |
| |
| /** |
| * A SharedDataStore service should not be registered when the "customBlobStore" |
| * configuration property is false and a BlobStore service as SharedDataStore available. |
| */ |
| @Test |
| public void testUseNoCustomBlobStoreWithSharedBlobStore() throws IOException { |
| DataStoreBlobStore dataStoreBlobStore = registerSharedDataStore(folder.newFolder()); |
| |
| registerSegmentNodeStoreService(false); |
| assertServiceActivated(); |
| |
| assertBlobGCMbeanNotActivated(); |
| assertSharedDataStoreNotRegistered(dataStoreBlobStore); |
| |
| unregisterSegmentNodeStoreService(); |
| unregisterBlobStore(); |
| } |
| |
| private SegmentNodeStoreService segmentNodeStoreService; |
| |
| protected void registerSegmentNodeStoreService(boolean customBlobStore) { |
| Map<String, Object> properties = newHashMap(); |
| |
| properties.put(SegmentNodeStoreService.CUSTOM_BLOB_STORE, customBlobStore); |
| properties.put(SegmentNodeStoreService.REPOSITORY_HOME_DIRECTORY, folder.getRoot().getAbsolutePath()); |
| |
| segmentNodeStoreService = context.registerInjectActivateService(new SegmentNodeStoreService(), properties); |
| } |
| |
| protected void unregisterSegmentNodeStoreService() { |
| deactivate(segmentNodeStoreService, context.bundleContext()); |
| } |
| |
| private ServiceRegistration blobStore; |
| |
| private void registerBlobStore() { |
| blobStore = context.bundleContext().registerService(BlobStore.class.getName(), mock(GarbageCollectableBlobStore.class), null); |
| } |
| |
| private DataStoreBlobStore registerSharedDataStore(File home) { |
| OakFileDataStore ds = new OakFileDataStore(); |
| ds.init(home.getAbsolutePath()); |
| DataStoreBlobStore dataStoreBlobStore = new DataStoreBlobStore(ds); |
| |
| blobStore = context.bundleContext().registerService(BlobStore.class.getName(), dataStoreBlobStore, null); |
| return dataStoreBlobStore; |
| } |
| |
| private void unregisterBlobStore() { |
| blobStore.unregister(); |
| } |
| |
| protected void assertServiceActivated() { |
| assertNotNull(context.getService(NodeStore.class)); |
| assertNotNull(context.getService(SegmentStoreProvider.class)); |
| } |
| |
| protected void assertServiceNotActivated() { |
| assertNull(context.getService(NodeStore.class)); |
| assertNull(context.getService(SegmentStoreProvider.class)); |
| } |
| |
| protected void assertSharedDataStoreRegistered(DataStoreBlobStore dataStoreBlobStore) { |
| List<DataRecord> allMetadataRecords = |
| dataStoreBlobStore.getAllMetadataRecords(SharedDataStoreUtils.SharedStoreRecordType.REPOSITORY.getType()); |
| assertFalse(allMetadataRecords.isEmpty()); |
| } |
| |
| protected void assertSharedDataStoreNotRegistered(DataStoreBlobStore dataStoreBlobStore) { |
| List<DataRecord> allMetadataRecords = |
| dataStoreBlobStore.getAllMetadataRecords(SharedDataStoreUtils.SharedStoreRecordType.REPOSITORY.getType()); |
| assertTrue(allMetadataRecords.isEmpty()); |
| } |
| |
| |
| protected void assertBlobGCMbeanActivated() { |
| assertNotNull(context.getService(BlobGCMBean.class)); |
| } |
| |
| protected void assertBlobGCMbeanNotActivated() { |
| assertNull(context.getService(BlobGCMBean.class)); |
| } |
| } |