/*
* Copyright 2012-2016 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 sample.metrics.dropwizard;
import java.util.Collections;
import java.util.Map;
import org.springframework.boot.actuate.metrics.GaugeService;
import org.springframework.context.annotation.Description;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@Description("A controller for handling requests for hello messages")
public class SampleController {
private final HelloWorldProperties helloWorldProperties;
private final GaugeService gauges;
public SampleController(HelloWorldProperties helloWorldProperties,
GaugeService gauges) {
this.helloWorldProperties = helloWorldProperties;
this.gauges = gauges;
}
@GetMapping("/")
@ResponseBody
public Map<String, String> hello() {
this.gauges.submit("timer.test.value", Math.random() * 1000 + 1000);
return Collections.singletonMap("message",
"Hello " + this.helloWorldProperties.getName());
}
}