| /* |
| * 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.bookkeeper.stream.storage.impl.store; |
| |
| import static org.apache.bookkeeper.statelib.impl.mvcc.MVCCUtils.NOP_CMD; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyLong; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.File; |
| import org.apache.bookkeeper.common.coder.ByteArrayCoder; |
| import org.apache.bookkeeper.common.concurrent.FutureUtils; |
| import org.apache.bookkeeper.common.util.OrderedScheduler; |
| import org.apache.bookkeeper.statelib.StateStores; |
| import org.apache.bookkeeper.statelib.api.StateStoreSpec; |
| import org.apache.bookkeeper.statelib.api.mvcc.MVCCAsyncStore; |
| import org.apache.distributedlog.DLSN; |
| import org.apache.distributedlog.LogRecord; |
| import org.apache.distributedlog.LogRecordWithDLSN; |
| import org.apache.distributedlog.api.AsyncLogReader; |
| import org.apache.distributedlog.api.AsyncLogWriter; |
| import org.apache.distributedlog.api.DistributedLogManager; |
| import org.apache.distributedlog.api.namespace.Namespace; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.rules.TestName; |
| import org.junit.rules.Timeout; |
| |
| /** |
| * An abstract test base that provides a mvcc store. |
| */ |
| public abstract class MVCCAsyncStoreTestBase { |
| |
| private static Namespace mockNamespace() throws Exception { |
| Namespace namespace = mock(Namespace.class); |
| DistributedLogManager dlm = mock(DistributedLogManager.class); |
| when(dlm.asyncClose()).thenReturn(FutureUtils.Void()); |
| when(namespace.openLog(anyString())).thenReturn(dlm); |
| AsyncLogWriter logWriter = mock(AsyncLogWriter.class); |
| when(dlm.openAsyncLogWriter()).thenReturn(FutureUtils.value(logWriter)); |
| when(dlm.openAsyncLogWriter(any())).thenReturn(FutureUtils.value(logWriter)); |
| when(logWriter.getLastTxId()).thenReturn(-1L); |
| DLSN dlsn = new DLSN(0L, 0L, 0L); |
| when(logWriter.write(any(LogRecord.class))).thenReturn(FutureUtils.value(dlsn)); |
| when(logWriter.asyncClose()).thenReturn(FutureUtils.Void()); |
| AsyncLogReader logReader = mock(AsyncLogReader.class); |
| when(dlm.openAsyncLogReader(anyLong())).thenReturn(FutureUtils.value(logReader)); |
| when(logReader.asyncClose()).thenReturn(FutureUtils.Void()); |
| LogRecordWithDLSN record = new LogRecordWithDLSN( |
| dlsn, 0L, NOP_CMD.toByteArray(), 0L); |
| when(logReader.readNext()).thenReturn(FutureUtils.value(record)); |
| return namespace; |
| } |
| |
| @Rule |
| public TestName name = new TestName(); |
| @Rule |
| public final TemporaryFolder testDir = new TemporaryFolder(); |
| @Rule |
| public final Timeout globalTimeout = Timeout.seconds(10); |
| |
| protected Namespace namespace; |
| protected MVCCAsyncStore<byte[], byte[]> store; |
| protected OrderedScheduler scheduler; |
| |
| @Before |
| public void setUp() throws Exception { |
| scheduler = OrderedScheduler.newSchedulerBuilder() |
| .name("test-root-range-store") |
| .numThreads(1) |
| .build(); |
| |
| namespace = mockNamespace(); |
| |
| File localStateDir = testDir.newFolder(name.getMethodName()); |
| StateStoreSpec spec = StateStoreSpec.builder() |
| .name(name.getMethodName()) |
| .keyCoder(ByteArrayCoder.of()) |
| .valCoder(ByteArrayCoder.of()) |
| .localStateStoreDir(localStateDir) |
| .stream(name.getMethodName()) |
| .writeIOScheduler(scheduler.chooseThread()) |
| .readIOScheduler(scheduler.chooseThread()) |
| .checkpointIOScheduler(null) |
| .build(); |
| store = StateStores.mvccKvBytesStoreSupplier(() -> namespace).get(); |
| FutureUtils.result(store.init(spec)); |
| |
| doSetup(); |
| } |
| |
| protected abstract void doSetup() throws Exception; |
| |
| @After |
| public void tearDown() throws Exception { |
| doTeardown(); |
| |
| store.close(); |
| |
| if (null != scheduler) { |
| scheduler.shutdown(); |
| } |
| } |
| |
| protected abstract void doTeardown() throws Exception; |
| |
| } |