content: /*
   * 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.beam.sdk.loadtests;
  
  import java.util.Map;
  import org.apache.beam.sdk.PipelineResult;
  import org.apache.beam.sdk.testutils.TestResult;
  import org.apache.beam.sdk.testutils.metrics.MetricsReader;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableMap;
  
  /** POJO that represents load test results. */
  public class LoadTestResult implements TestResult {
  
    private final Long timestamp;
  
    private final Long runtime;
  
    private final Long totalBytesCount;
  
    private LoadTestResult(Long timestamp, Long runtime, Long totalBytesCount) {
      this.timestamp = timestamp;
      this.runtime = runtime;
      this.totalBytesCount = totalBytesCount;
    }
  
    /** Constructs {@link LoadTestResult} from {@link PipelineResult}. */
    static LoadTestResult create(PipelineResult result, String namespace, long nowInMillis) {
      MetricsReader reader = new MetricsReader(result, namespace);
  
      return new LoadTestResult(
          nowInMillis / 1000,
          (reader.getEndTimeMetric("runtime") - reader.getStartTimeMetric("runtime")) / 1000,
          reader.getCounterMetric("totalBytes.count"));
    }
  
    public Long getRuntime() {
      return runtime;
    }
  
    public Long getTotalBytesCount() {
      return totalBytesCount;
    }
  
    @Override
    public Map<String, Object> toMap() {
      return ImmutableMap.<String, Object>builder()
          .put("timestamp", timestamp)
          .put("runtime", runtime)
          .put("total_bytes_count", totalBytesCount)
          .build();
    }
  }
  