| /** |
| * |
| * 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 static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Optional; |
| |
| import org.apache.hadoop.hbase.regionserver.compactions.CompactionContext; |
| import org.mockito.invocation.InvocationOnMock; |
| import org.mockito.stubbing.Answer; |
| |
| /** |
| * This class is a helper that allows to create a partially-implemented, stateful mocks of |
| * Store. It contains a bunch of blank methods, and answers redirecting to these. |
| */ |
| public class StatefulStoreMockMaker { |
| // Add and expand the methods and answers as needed. |
| public Optional<CompactionContext> selectCompaction() { |
| return Optional.empty(); |
| } |
| |
| public void cancelCompaction(Object originalContext) {} |
| |
| public int getPriority() { |
| return 0; |
| } |
| private class CancelAnswer implements Answer<Object> { |
| @Override |
| public CompactionContext answer(InvocationOnMock invocation) throws Throwable { |
| cancelCompaction(invocation.getArgument(0)); |
| return null; |
| } |
| } |
| |
| public HStore createStoreMock(String name) throws Exception { |
| HStore store = mock(HStore.class, name); |
| when(store.requestCompaction(anyInt(), any(), any())).then(inv -> selectCompaction()); |
| when(store.getCompactPriority()).then(inv -> getPriority()); |
| doAnswer(new CancelAnswer()).when(store).cancelRequestedCompaction(any()); |
| return store; |
| } |
| } |