org.springframework.boot.actuate.metrics.buffer.GaugeBuffers Maven / Gradle / Ivy
/*
* Copyright 2012-2015 the original author or authors.
*
* 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.
*/
package org.springframework.boot.actuate.metrics.buffer;
import java.util.function.Consumer;
import org.springframework.lang.UsesJava8;
/**
* Fast writes to in-memory metrics store using {@link GaugeBuffer}.
*
* @author Dave Syer
* @since 1.3.0
*/
@UsesJava8
public class GaugeBuffers extends Buffers {
public void set(final String name, final double value) {
doWith(name, new Consumer() {
@Override
public void accept(GaugeBuffer buffer) {
buffer.setTimestamp(System.currentTimeMillis());
buffer.setValue(value);
}
});
}
@Override
protected GaugeBuffer createBuffer() {
return new GaugeBuffer(0L);
}
}