| /* |
| * 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.reef.runtime.azbatch.driver; |
| |
| import org.apache.reef.annotations.audience.Private; |
| import org.apache.reef.runtime.azbatch.evaluator.EvaluatorShimConfiguration; |
| import org.apache.reef.runtime.azbatch.util.batch.AzureBatchHelper; |
| import org.apache.reef.runtime.azbatch.util.batch.ContainerRegistryProvider; |
| import org.apache.reef.runtime.common.utils.RemoteManager; |
| import org.apache.reef.tang.Configuration; |
| import org.apache.reef.tang.annotations.Parameter; |
| import org.apache.reef.wake.remote.ports.parameters.TcpPortSet; |
| |
| import javax.inject.Inject; |
| import java.util.Set; |
| |
| /** |
| * Configuration provider for the Azure Batch evaluator shim. |
| */ |
| @Private |
| public class AzureBatchEvaluatorShimConfigurationProvider { |
| |
| private final RemoteManager remoteManager; |
| private final Set<String> tcpPortSet; |
| private final ContainerRegistryProvider containerRegistryProvider; |
| |
| @Inject |
| AzureBatchEvaluatorShimConfigurationProvider( |
| @Parameter(TcpPortSet.class) final Set<Integer> tcpPortSet, |
| final ContainerRegistryProvider containerRegistryProvider, |
| final RemoteManager remoteManager) { |
| this.remoteManager = remoteManager; |
| this.containerRegistryProvider = containerRegistryProvider; |
| // Binding a parameter to a set is only allowed for strings, so we cast to strings. |
| this.tcpPortSet = AzureBatchHelper.toStringSet(tcpPortSet); |
| } |
| |
| /** |
| * Constructs a {@link Configuration} object which will be serialized and written to shim.config and |
| * used to launch the evaluator shim. |
| * |
| * @param containerId id of the container for which the shim is being launched. |
| * @return A {@link Configuration} object needed to launch the evaluator shim. |
| */ |
| public Configuration getConfiguration(final String containerId) { |
| |
| return EvaluatorShimConfiguration |
| .getConfigurationModule(this.containerRegistryProvider.isValid()) |
| .set(EvaluatorShimConfiguration.DRIVER_REMOTE_IDENTIFIER, this.remoteManager.getMyIdentifier()) |
| .set(EvaluatorShimConfiguration.CONTAINER_IDENTIFIER, containerId) |
| .setMultiple(EvaluatorShimConfiguration.TCP_PORT_SET, this.tcpPortSet) |
| .build(); |
| } |
| } |
| |