| /* |
| * 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.yarn; |
| |
| import org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.RegisterApplicationMasterResponsePBImpl; |
| import org.apache.hadoop.yarn.api.records.Container; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| |
| import java.util.Collections; |
| import java.util.EnumSet; |
| import java.util.List; |
| import java.util.function.Supplier; |
| |
| /** A Yarn {@link RegisterApplicationMasterResponse} implementation for testing. */ |
| public class TestingRegisterApplicationMasterResponse |
| extends RegisterApplicationMasterResponsePBImpl { |
| private static final Resource MAX_CAPABILITY = Resource.newInstance(1024 * 10000, 10000); |
| private final Supplier<List<Container>> getContainersFromPreviousAttemptsSupplier; |
| |
| TestingRegisterApplicationMasterResponse( |
| Supplier<List<Container>> getContainersFromPreviousAttemptsSupplier) { |
| this.getContainersFromPreviousAttemptsSupplier = getContainersFromPreviousAttemptsSupplier; |
| } |
| |
| /** |
| * The @Override annotation is intentionally removed for this method to align with the |
| * production codes' assumption that this interface may not be available for the given hadoop |
| * version. |
| */ |
| public List<Container> getContainersFromPreviousAttempts() { |
| return getContainersFromPreviousAttemptsSupplier.get(); |
| } |
| |
| /** |
| * The @Override annotation is intentionally removed for this method to align with the |
| * production codes' assumption that this interface may not be available for the given hadoop |
| * version. |
| */ |
| @SuppressWarnings("unchecked") |
| public EnumSet getSchedulerResourceTypes() { |
| return EnumSet.copyOf(Collections.<Enum>emptySet()); |
| } |
| |
| @Override |
| public Resource getMaximumResourceCapability() { |
| return MAX_CAPABILITY; |
| } |
| } |