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ConsoleWriter.java
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ConsoleWriter.java
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/*
* Copyright (c) 2010-2013 the original author or authors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package org.jmxtrans.embedded.output;
import org.jmxtrans.embedded.QueryResult;
import java.util.concurrent.TimeUnit;
/**
* Output results to <code>stdout</code>.
*
* Settings:
* <ul>
* <li>"enabled": flag to enable/disable the writer. Optional, default value: {$code true}.</li>
* </ul>
*
* Output: Graphite's <a href="http://graphite.readthedocs.org/en/0.9.10/feeding-carbon.html#the-plaintext-protocol">
* Carbon Plan Text protocol</a>
* <pre>
* <code><metric path> <metric value> <metric timestamp>.</code>
* </pre>
* With timestamp in seconds.
*
* @author <a href="mailto:cleclerc@xebia.fr">Cyrille Le Clerc</a>
*/
public class ConsoleWriter extends AbstractOutputWriter implements OutputWriter {
/**
* Write metrics to <code>stdout</code>.
*/
@Override
public void write(Iterable<QueryResult> results) {
for (QueryResult result : results) {
String msg = result.getName() + " " + result.getValue() + " " + result.getEpoch(TimeUnit.SECONDS);
System.out.println(msg);
}
}
}