| // 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.Utilities; |
| using Org.Apache.REEF.Utilities.Logging; |
| |
| namespace Org.Apache.REEF.Client.API |
| { |
| /// <summary> |
| /// The parameters for a REEF job, used to specify job parameters on each REEF submission. |
| /// For application parameters which is specified only once for all job submissions of the same |
| /// REEF application, see <see cref="AppParameters"/>. |
| /// </summary> |
| public sealed class JobParameters |
| { |
| private readonly string _jobIdentifier; |
| private readonly int _maxApplicationSubmissions; |
| private readonly int _driverMemory; |
| private readonly Optional<string> _stdoutFilePath; |
| private readonly Optional<string> _stderrFilePath; |
| private readonly JavaLoggingSetting _logSetting; |
| |
| internal JobParameters( |
| string jobIdentifier, |
| int maxApplicationSubmissions, |
| int driverMemory, |
| string stdoutFilePath, |
| string stderrFilePath, |
| JavaLoggingSetting logSetting) |
| { |
| _jobIdentifier = jobIdentifier; |
| _maxApplicationSubmissions = maxApplicationSubmissions; |
| _driverMemory = driverMemory; |
| |
| _stdoutFilePath = string.IsNullOrWhiteSpace(stdoutFilePath) ? |
| Optional<string>.Empty() : Optional<string>.Of(stdoutFilePath); |
| |
| _stderrFilePath = string.IsNullOrWhiteSpace(stderrFilePath) ? |
| Optional<string>.Empty() : Optional<string>.Of(stderrFilePath); |
| |
| _logSetting = logSetting; |
| } |
| |
| /// <summary> |
| /// The identifier of the job. |
| /// </summary> |
| public string JobIdentifier |
| { |
| get { return _jobIdentifier; } |
| } |
| |
| /// <summary> |
| /// The maximum amount of times the job can be submitted. Used primarily in the |
| /// driver restart scenario. |
| /// </summary> |
| public int MaxApplicationSubmissions |
| { |
| get { return _maxApplicationSubmissions; } |
| } |
| |
| /// <summary> |
| /// The size of the driver memory, in MB. |
| /// </summary> |
| public int DriverMemoryInMB |
| { |
| get { return _driverMemory; } |
| } |
| |
| /// <summary> |
| /// Gets the file path for stdout for the driver. |
| /// </summary> |
| public Optional<string> StdoutFilePath |
| { |
| get { return _stdoutFilePath; } |
| } |
| |
| /// <summary> |
| /// Gets the file path for stderr for the driver. |
| /// </summary> |
| public Optional<string> StderrFilePath |
| { |
| get { return _stderrFilePath; } |
| } |
| |
| /// <summary> |
| /// Gets the Java log level. |
| /// </summary> |
| public JavaLoggingSetting JavaLogLevel |
| { |
| get { return _logSetting; } |
| } |
| } |
| } |