| // 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. |
| |
| using Org.Apache.REEF.Common.Context; |
| using Org.Apache.REEF.Common.Tasks; |
| using Org.Apache.REEF.Tang.Exceptions; |
| using Org.Apache.REEF.Tang.Implementations.Tang; |
| using Org.Apache.REEF.Tang.Interface; |
| using Org.Apache.REEF.Tang.Util; |
| using Org.Apache.REEF.Utilities.Logging; |
| |
| namespace Org.Apache.REEF.Network.Utilities |
| { |
| internal class Utils |
| { |
| private static readonly Logger LOGGER = Logger.GetLogger(typeof(Utils)); |
| |
| /// <summary> |
| /// Returns the TaskIdentifier from the Configuration. |
| /// </summary> |
| /// <param name="taskConfiguration">The Configuration object</param> |
| /// <returns>The TaskIdentifier for the given Configuration</returns> |
| public static string GetTaskId(IConfiguration taskConfiguration) |
| { |
| try |
| { |
| IInjector injector = TangFactory.GetTang().NewInjector(taskConfiguration); |
| return injector.GetNamedInstance<TaskConfigurationOptions.Identifier, string>( |
| GenericType<TaskConfigurationOptions.Identifier>.Class); |
| } |
| catch (InjectionException) |
| { |
| LOGGER.Log(Level.Error, "Unable to find task identifier"); |
| throw; |
| } |
| } |
| |
| /// <summary> |
| /// Returns the Context Identifier from the Configuration. |
| /// </summary> |
| /// <param name="contextConfiguration">The Configuration object</param> |
| /// <returns>The TaskIdentifier for the given Configuration</returns> |
| public static string GetContextId(IConfiguration contextConfiguration) |
| { |
| try |
| { |
| IInjector injector = TangFactory.GetTang().NewInjector(contextConfiguration); |
| return injector.GetNamedInstance<ContextConfigurationOptions.ContextIdentifier, string>( |
| GenericType<ContextConfigurationOptions.ContextIdentifier>.Class); |
| } |
| catch (InjectionException) |
| { |
| LOGGER.Log(Level.Error, "Unable to find task identifier"); |
| throw; |
| } |
| } |
| } |
| } |