/**
* Copyright (c) 2010 Yahoo! Inc. All rights reserved.
*
* Licensed 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. See accompanying
* LICENSE file.
*/
package com.couchbase.loadgen.measurements.exporter;
import java.io.Closeable;
import java.io.IOException;
/**
* Used to export the collected measurements into a useful format, for example
* human readable text or machine readable JSON.
*/
public interface MeasurementsExporter extends Closeable {
/**
* Write a measurement to the exported format.
*
* @param metric
* Metric name, for example "READ LATENCY".
* @param measurement
* Measurement name, for example "Average latency".
* @param i
* Measurement to write.
* @throws IOException
* if writing failed
*/
public void write(String metric, String measurement, int i)
throws IOException;
/**
* Write a measurement to the exported format.
*
* @param metric
* Metric name, for example "READ LATENCY".
* @param measurement
* Measurement name, for example "Average latency".
* @param d
* Measurement to write.
* @throws IOException
* if writing failed
*/
public void write(String metric, String measurement, double d)
throws IOException;
public void write(String metric, String measurement, String message)
throws IOException;
}