第18篇 : Spring Boot Actuator 整合 Prometheus

gf-huanchupk · gf-huanchupk · commit e98ccacb68a8 · 2019-10-21T23:32:33.000+08:00
diff --git a/springboot-actuator-prometheus/pom.xml b/springboot-actuator-prometheus/pom.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.1.9.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.gf</groupId>
+    <artifactId>springboot-actuator-prometheus</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>springboot-actuator-prometheus</name>
+    <description>Demo project for Spring Boot</description>
+
+    <properties>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/springboot-actuator-prometheus/src/main/java/com/gf/SpringbootActuatorPrometheusDemoApplication.java b/springboot-actuator-prometheus/src/main/java/com/gf/SpringbootActuatorPrometheusDemoApplication.java
@@ -0,0 +1,42 @@
+package com.gf;
+
+import io.micrometer.core.instrument.MeterRegistry;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@SpringBootApplication
+@RestController
+public class SpringbootActuatorPrometheusDemoApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringbootActuatorPrometheusDemoApplication.class, args);
+    }
+
+    @RequestMapping(value = "/hello")
+    public String  sayHello() {
+        for (int i = 1 ; i <= 10 ; i++) {
+            Thread t = new Thread(() -> {
+                try {
+                    Thread.sleep(5000);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            } , "HelloThread - " + i);
+            t.start();
+        }
+        return "ok";
+    }
+
+    /**
+    @Bean
+    MeterRegistryCustomizer<MeterRegistry> metricsCommonTags() {
+        return registry -> registry.config().commonTags("application", "springboot-actuator-prometheus-demo");
+    }
+    */
+
+}
diff --git a/springboot-actuator-prometheus/src/main/resources/application.yml b/springboot-actuator-prometheus/src/main/resources/application.yml
@@ -0,0 +1,14 @@
+management:
+  endpoints:
+    web:
+      exposure:
+        include: '*'
+
+  endpoint:
+    health:
+      show-details: always
+
+  metrics:
+    tags:
+      application: actuator-demo
+
diff --git a/springboot-actuator-prometheus/src/test/java/com/gf/SpringbootActuatorPrometheusDemoApplicationTests.java b/springboot-actuator-prometheus/src/test/java/com/gf/SpringbootActuatorPrometheusDemoApplicationTests.java
@@ -0,0 +1,16 @@
+package com.gf;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class SpringbootActuatorPrometheusDemoApplicationTests {
+
+    @Test
+    public void contextLoads() {
+    }
+
+}
