我有一个包含公共类的单独模块。其中两个类正在为我们的服务的指标设置通用标签。当我启动服务时,指标(计数器)被发送到 InfluxDb,但没有发送在 MetricsConfiguration.java 中设置的通用标签。我也查询了 InfluxDb 中的指标,标签喜欢service
和env
不存在,所有其他直接用计数器设置的标签都是。
我对 Spring、Spring Boot 和 Micrometer 非常熟悉。是我误解了常见标签的文档和配置,还是计数器或 InfluxDb 一般不支持它们?
千分尺版本:compile group: 'io.micrometer', name: 'micrometer-registry-influx', version: '1.0.5'
检查/configprops
端点我可以看到:
...
"metrics-com.example.io.metrics.MetricsProperties": {
"prefix": "metrics",
"properties": {
"step": 0,
"histogramExpiry": 0,
"serviceTag": "service"
}
}
...
并/env/spring.application.name
给出:
...
"property": {
"source": "applicationConfig: [classpath:/bootstrap.yml]",
"value": "example-service"
},
...
即使在配置属性中设置它,似乎也没有任何效果:
environment: development
...
management:
metrics:
tags:
env: "${environment}"
...
/env/management.metrics.tags.env
检查它显示的端点development
。
使用/beans
端点,我可以看到正在加载的 bean:
...
"metricsCommonTags": {
"aliases": [],
"scope": "singleton",
"type": "com.example.io.metrics.MetricsConfiguration$$Lambda$325/509806761",
"resource": "com.example.io.metrics.MetricsConfiguration",
"dependencies": []
},
"metricsConfiguration": {
"aliases": [],
"scope": "singleton",
"type": "com.example.io.metrics.MetricsConfiguration$$EnhancerBySpringCGLIB$$f1b7dc1a",
"resource": null,
"dependencies": [
"metrics-com.example.io.metrics.MetricsProperties",
"org.springframework.context.annotation.AnnotationConfigApplicationContext@2ed3b1f5"
]
},
...
"metrics-com.example.io.metrics.MetricsProperties": {
"aliases": [],
"scope": "singleton",
"type": "com.example.io.metrics.MetricsProperties",
"resource": null,
"dependencies": []
},
...
所以我的问题是我错过了什么吗?
MetricsProperties.java
package com.example.io.metrics;
import org.springframework.boot.context.properties.ConfigurationProperties;
@ConfigurationProperties(prefix = "metrics")
public class MetricsProperties {
private int histogramExpiry;
private int step;
private String serviceTag;
public int getHistogramExpiry() {
return histogramExpiry;
}
public void setHistogramExpiry(int histogramExpiry) {
this.histogramExpiry = histogramExpiry;
}
public int getStep() {
return step;
}
public void setStep(int step) {
this.step = step;
}
public String getServiceTag() {
return serviceTag;
}
public void setServiceTag(String serviceTag) {
this.serviceTag = serviceTag;
}
}
MetricsConfiguration.java
package com.example.io.metrics;
import io.micrometer.core.instrument.MeterRegistry;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
@EnableConfigurationProperties(MetricsProperties.class)
public class MetricsConfiguration {
private final MetricsProperties metricsProperties;
private final ApplicationContext applicationContext;
@Autowired
public MetricsConfiguration(MetricsProperties metricsProperties, ApplicationContext applicationContext) {
this.metricsProperties = metricsProperties;
this.applicationContext = applicationContext;
}
@Bean
public MeterRegistryCustomizer<MeterRegistry> metricsCommonTags() {
return registry -> registry
.config()
.commonTags(metricsProperties.getServiceTag(),
applicationContext.getApplicationName());
}
}
编辑:
所以我们也/META-INF/spring.factories
填充了:
org.springframework.cloud.bootstrap.BootstrapConfiguration = com.example.io.autoconfigure.CustomConfigServiceBootstrapConfiguration\
,com.example.io.metrics.MetricsConfiguration
由于CustomConfigServiceBootstrapConfiguration
存在@ConditionalOnProperty(name = "autoconfigure.client.resolvePrivateServerAddress", matchIfMissing = true)
条件并且bootstrap.yml
存在,因此在本地被跳过
autoconfigure:
client:
resolvePrivateServerAddress: false
我也做了一些研究,发现metricsCommonTags
在初始化上下文之前可能会调用 bean,但我不确定吗?奇怪的是,当我在 中放置断点时metricsCommonTags
,尚未从 Cloud Config 服务器设置属性。
这里也是精简版Application.java
:
import io.micrometer.core.instrument.MeterRegistry;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@SpringBootApplication
@EnableConfigurationProperties(LoginProperties.class)
@EnableJpaRepositories
@EnableMongoRepositories
@EnableSwagger2
@Configuration
@EnableWebMvc
public class Application implements WebMvcConfigurer {
private final MeterRegistry meterRegistry;
@Autowired
public Application(MeterRegistry meterRegistry) {
this.meterRegistry = meterRegistry;
}
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
对于我们使用来自 Cloud Config 服务器的属性的所有其他东西,它们都被初始化得很好。