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/*
 * 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.executiongraph.restart;

/**
 * A callback to trigger restarts, passed to the {@link RestartStrategy} to
 * trigger recovery on the ExecutionGraph. 
 */
public interface RestartCallback {

	/**
	 * Triggers a full recovery in the target ExecutionGraph.
	 * A full recovery resets all vertices to the state of the latest checkpoint.
	 */
	void triggerFullRecovery();
}