| // 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 System.Threading; |
| using Org.Apache.REEF.Common.Tasks; |
| using Org.Apache.REEF.Common.Telemetry; |
| using Org.Apache.REEF.Tang.Annotations; |
| using Org.Apache.REEF.Utilities.Logging; |
| |
| namespace Org.Apache.REEF.Tests.Functional.Telemetry |
| { |
| /// <summary> |
| /// A test task that is to add counter information during the task execution. |
| /// </summary> |
| public class MetricsTask : ITask |
| { |
| private static readonly Logger Logger = Logger.GetLogger(typeof(MetricsTask)); |
| |
| public const string TestCounter1 = "TestCounter1"; |
| public const string TestCounter2 = "TestCounter2"; |
| |
| private readonly ICounters _counters; |
| |
| [Inject] |
| private MetricsTask(IEvaluatorMetrics evaluatorMetrics) |
| { |
| _counters = evaluatorMetrics.GetMetricsCounters(); |
| _counters.TryRegisterCounter(TestCounter1, "This is " + TestCounter1); |
| _counters.TryRegisterCounter(TestCounter2, "This is " + TestCounter2); |
| } |
| |
| public byte[] Call(byte[] memento) |
| { |
| for (int i = 0; i < 100; i++) |
| { |
| _counters.Increment(TestCounter1, 1); |
| _counters.Increment(TestCounter2, 2); |
| Thread.Sleep(100); |
| } |
| return null; |
| } |
| |
| public void Dispose() |
| { |
| } |
| } |
| } |