/*
 * Copyright 2012-2014 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.writer;

import org.springframework.boot.actuate.metrics.GaugeService;
import org.springframework.boot.actuate.metrics.Metric;

/**
 * Default implementation of {@link GaugeService}.
 *
 * @author Dave Syer
 */
public class DefaultGaugeService implements GaugeService {

	private final MetricWriter writer;

	/**
	 * Create a {@link DefaultCounterService} instance.
	 * @param writer the underlying writer used to manage metrics
	 */
	public DefaultGaugeService(MetricWriter writer) {
		this.writer = writer;
	}

	@Override
	public void submit(String metricName, double value) {
		this.writer.set(new Metric<Double>(wrap(metricName), value));
	}

	private String wrap(String metricName) {
		if (metricName.startsWith("gauge") || metricName.startsWith("histogram")
				|| metricName.startsWith("timer")) {
			return metricName;
		}
		return "gauge." + metricName;
	}

}

/*
 * Copyright 2012-2014 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.writer;

import org.springframework.boot.actuate.metrics.GaugeService;
import org.springframework.boot.actuate.metrics.Metric;

/**
 * Default implementation of {@link GaugeService}.
 *
 * @author Dave Syer
 */
public class DefaultGaugeService implements GaugeService {

	private final MetricWriter writer;

	/**
	 * Create a {@link DefaultGaugeService} instance.
	 * @param writer the underlying writer used to manage metrics
	 */
	public DefaultGaugeService(MetricWriter writer) {
		this.writer = writer;
	}

	@Override
	public void submit(String metricName, double value) {
		this.writer.set(new Metric<Double>(wrap(metricName), value));
	}

	private String wrap(String metricName) {
		if (metricName.startsWith("gauge") || metricName.startsWith("histogram")
				|| metricName.startsWith("timer")) {
			return metricName;
		}
		return "gauge." + metricName;
	}

}

Fix typo