千分尺计时器和弹簧套2.0.4

我试图使用SpringBoot2.0.4+测微计将度量值发送给InfloxDB,但是只有计数器工作,计时器没有工作。

所以,这是我的依赖:

...
<dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-registry-influx</artifactId>
        </dependency
<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
<dependency>
            <groupId>org.influxdb</groupId>
            <artifactId>influxdb-java</artifactId>
            <version>2.8</version>
        </dependency>
...

使用计数器,如我所说,一切正常,请参阅:

private final Counter counter = Metrics.counter("my.counter", "my.extra.tag", this.getClass().getCanonicalName());
counter.increment();

但计时器不起作用,我尝试了@timed和timer.sample,两者都没有向infloxdb发送任何指标。我用它在@service类中的方法注释:

@Timed(value = "my.timer", extraTags = { "my.extra.tag", "TimerSomething" })

所以,我尝试改为timer.sample如下: https://micrometer.io/docs/concepts#_storing_start_state_in_code_timer_sample_code ,但没有发送到infloxdb。

这是要配置流入的我的属性:

management.endpoints.web.exposure.include: info, health, metrics
management.metrics.export.influx.enabled=true
management.metrics.export.influx.auto-create-db=false
management.metrics.export.influx.batch-size=10000
management.metrics.export.influx.db=my.metrics.db
management.metrics.export.influx.uri=http://xxxxx:8086

编辑1:

我试着创建一个简单的测试,请参见:

@RunWith(MockitoJUnitRunner.class)
public class MicrometerTest {

    private final InfluxConfig config = new InfluxConfig() {

        @Override
        public String get(String s) {
            return null;
        }

        @Override
        public Duration step() {
            return Duration.ofSeconds(5);
        }

        @Override
        public boolean autoCreateDb() {
            return false;
        }

        @Override
        public String db() {
            return "mydb";
        }

        @Override
        public String uri() {
            return "http://xxxx:8086";
        }

    };

    private final InfluxMeterRegistry registry = new InfluxMeterRegistry(this.config, Clock.SYSTEM);


    @Test
    public void counter() throws InterruptedException {
        Counter counter = this.registry.counter("my.counter", Tags.of("key", "value"));

        counter.increment();
        TimeUnit.SECONDS.sleep(5);
        TimeUnit.SECONDS.sleep(5);
    }

    @Test
    public void verifica_se_timer_funciona() throws InterruptedException {
        Timer.Sample sample = Timer.start(this.registry);

        TimeUnit.SECONDS.sleep(1);

        Timer timer = this.registry.timer("my.timer", "response", "200");
        sample.stop(timer);
        TimeUnit.SECONDS.sleep(5);
    }
}

计数器工作正常,但计时器不工作。