我正在尝试使用Spring Boot 2.0.4 +千分尺将指标发送到InfluxDB,但是只有Counter可以工作,而Timer不能。
所以,这是我的依赖项:
...
<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,正如我所说,一切正常,请参阅:
private final Counter counter = Metrics.counter("my.counter", "my.extra.tag", this.getClass().getCanonicalName());
counter.increment();
但是Timer不起作用,我尝试了@Timed和Timer.sample,它们都不向influxDB发送任何度量。我通过@Service类中的方法对其进行了注释:
@Timed(value = "my.timer", extraTags = { "my.extra.tag", "TimerSomething" })
因此,我尝试将Timer.sample更改为:https://micrometer.io/docs/concepts#_storing_start_state_in_code_timer_sample_code,但没有任何内容发送到influxDB。
这是我配置涌入的属性:
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:
我尝试创建一个简单的测试,请参阅:
@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。
答案 0 :(得分:0)
我怀疑这是this question的副本,但是Timer.Sample
的副本。请查看我对问题的回答,以了解阶梯式仪表的工作原理。
我还添加了a test for Timer.Sample
以确认其正常工作。
更新:
按照以下注释中的要求,我更新了the sample以使用自动配置的
。我确认它有效(至少在Spring Boot Actuator中有效):http://localhost:8080/actuator/metrics/hello.timer
{
"name" : "hello.timer",
"description" : null,
"baseUnit" : "milliseconds",
"measurements" : [ {
"statistic" : "COUNT",
"value" : 1.0
}, {
"statistic" : "TOTAL_TIME",
"value" : 0.225828
}, {
"statistic" : "MAX",
"value" : 0.225828
} ],
"availableTags" : [ ]
}
更新2:
FTR我确认它已按以下方式发布到InfluxDB:
> delete from hello_timer
> select * from hello_timer
> select * from hello_timer
name: hello_timer
time count mean metric_type sum upper
---- ----- ---- ----------- --- -----
1539266391883000000 1 0.54792 histogram 0.54792 0.54792
>
答案 1 :(得分:0)
我遇到了同样的问题,并修复了刚刚在初始化中添加一行的问题:
timer = Metrics.timer("report.execution.time");
timer.record(0, TimeUnit.NANOSECONDS);
看起来很奇怪,但是此后在InfluxDB中成功创建了计时器度量值。