| /* |
| * 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.flink.test.state; |
| |
| import org.apache.flink.test.state.BackendSwitchSpecs.BackendSwitchSpec; |
| |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| /** Tests for switching a RocksDB state backend to a different one. */ |
| @RunWith(Parameterized.class) |
| public class RocksSavepointStateBackendSwitchTest extends SavepointStateBackendSwitchTestBase { |
| public RocksSavepointStateBackendSwitchTest( |
| BackendSwitchSpec fromBackend, BackendSwitchSpec toBackend) { |
| super(fromBackend, toBackend); |
| } |
| |
| @Parameterized.Parameters(name = "from: {0} to: {1}") |
| public static Collection<BackendSwitchSpec[]> targetBackends() { |
| List<BackendSwitchSpec> fromBackends = |
| Arrays.asList(BackendSwitchSpecs.ROCKS_HEAP_TIMERS, BackendSwitchSpecs.ROCKS); |
| List<BackendSwitchSpec> toBackends = |
| Arrays.asList( |
| BackendSwitchSpecs.HEAP, |
| BackendSwitchSpecs.ROCKS, |
| BackendSwitchSpecs.ROCKS_HEAP_TIMERS); |
| return fromBackends.stream() |
| .flatMap(from -> toBackends.stream().map(to -> new BackendSwitchSpec[] {from, to})) |
| .collect(Collectors.toList()); |
| } |
| } |