flink-runtime/src/test/java/org/apache/flink/runtime/checkpoint/TestingCheckpointRecoveryFactory.java

/*
 * 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.runtime.checkpoint;

import org.apache.flink.api.common.JobID;

/**
 * Simple {@link CheckpointRecoveryFactory} which is initialized with a
 * {@link CompletedCheckpointStore} and a {@link CheckpointIDCounter}.
 */
public class TestingCheckpointRecoveryFactory implements CheckpointRecoveryFactory {

	private final CompletedCheckpointStore store;
	private final CheckpointIDCounter counter;

	public TestingCheckpointRecoveryFactory(CompletedCheckpointStore store, CheckpointIDCounter counter) {
		this.store = store;
		this.counter = counter;
	}

	@Override
	public CompletedCheckpointStore createCheckpointStore(JobID jobId, int maxNumberOfCheckpointsToRetain, ClassLoader userClassLoader) throws Exception {
		return store;
	}

	@Override
	public CheckpointIDCounter createCheckpointIDCounter(JobID jobId) throws Exception {
		return counter;
	}
}