@@ -0,0 +1,1704 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage org.apache.flink.runtime.executiongraph.failover.flip1;%0A%0A/**%0A * Restart strategy which does not restart tasks when tasks fail.%0A */%0Apublic enum  NoRestartBackoffTimeStrategy implements RestartBackoffTimeStrategy %7B%0A%09INSTANCE;%0A%0A%09@Override%0A%09public boolean canRestart() %7B%0A%09%09return false;%0A%09%7D%0A%0A%09@Override%0A%09public long getBackoffTime() %7B%0A%09%09return 0L;%0A%09%7D%0A%0A%09@Override%0A%09public void notifyFailure(final Throwable cause) %7B%0A%09%09// nothing to do%0A%09%7D%0A%0A%09@Override%0A%09public String toString() %7B%0A%09%09return %22NoRestartBackoffTimeStrategy%22;%0A%09%7D%0A%0A%09/**%0A%09 * The factory for creating %7B@link NoRestartBackoffTimeStrategy%7D.%0A%09 */%0A%09public enum NoRestartBackoffTimeStrategyFactory implements Factory %7B%0A%09%09INSTANCE;%0A%0A%09%09@Override%0A%09%09public RestartBackoffTimeStrategy create() %7B%0A%09%09%09return NoRestartBackoffTimeStrategy.INSTANCE;%0A%09%09%7D%0A%0A%09%09@Override%0A%09%09public String toString() %7B%0A%09%09%09return %22NoRestartBackoffTimeStrategyFactory%22;%0A%09%09%7D%0A%09%7D%0A%7D%0A

Add NoRestartBackoffTimeStrategy which suppresses all task restarts