ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/MetricReportingAdapter.java

/*
 * 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,
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 * See the License for the specific language governing permissions and
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package org.apache.ambari.server.controller.metrics;

import org.apache.ambari.server.controller.spi.TemporalInfo;
import org.apache.hadoop.metrics2.sink.timeline.TimelineMetric;

public class MetricReportingAdapter {
  private MetricsDownsamplingMethod downsamplingMethod;
  private MetricsDataTransferMethod dataTransferMethod;

  public MetricReportingAdapter(TimelineMetric metricDecl) {
    downsamplingMethod = MetricsDownsamplingMethodFactory.detectDownsamplingMethod(metricDecl);
    dataTransferMethod = MetricsDataTransferMethodFactory.detectDataTransferMethod(metricDecl);
  }

  public Number[][] reportMetricData(TimelineMetric metricData, TemporalInfo temporalInfo) {
    return downsamplingMethod.reportMetricData(metricData, dataTransferMethod, temporalInfo);
  }
}