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xfg-dev-tech-grafana
xfg-dev-tech-grafana
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提交 4f739bf5 编写于 作者: 小傅哥's avatar 小傅哥 ⛹
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feat：Grafana 监控，Hystrix 熔断

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pom.xml 0 → 100644
浏览文件 @ 4f739bf5
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cn.bugstack</groupId>
<artifactId>xfg-dev-tech-grafana</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>xfg-dev-tech-app</module>
</modules>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.12</version>
<relativePath/>
</parent>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>2.0.28</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.9</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>32.1.2-jre</version>
</dependency>
<dependency>
<groupId>com.netflix.hystrix</groupId>
<artifactId>hystrix-javanica</artifactId>
<version>1.5.18</version>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<finalName>xfg-dev-tech</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.5</version>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>versions-maven-plugin</artifactId>
<version>2.7</version>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>dev</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<profileActive>dev</profileActive>
</properties>
</profile>
<profile>
<id>test</id>
<properties>
<profileActive>test</profileActive>
</properties>
</profile>
<profile>
<id>prod</id>
<properties>
<profileActive>prod</profileActive>
</properties>
</profile>
</profiles>
</project>
\ No newline at end of file
xfg-dev-tech-app/pom.xml 0 → 100644
浏览文件 @ 4f739bf5
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>cn.bugstack</groupId>
<artifactId>xfg-dev-tech-grafana</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>xfg-dev-tech-app</artifactId>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>io.micrometer</groupId>
<artifactId>micrometer-registry-prometheus</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</dependency>
<dependency>
<groupId>com.netflix.hystrix</groupId>
<artifactId>hystrix-javanica</artifactId>
</dependency>
</dependencies>
<build>
<finalName>xfg-dev-tech-app</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<includes>
<include>**/**</include>
</includes>
</resource>
</resources>
<testResources>
<testResource>
<directory>src/test/resources</directory>
<filtering>true</filtering>
<includes>
<include>**/**</include>
</includes>
</testResource>
</testResources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.6</version>
<configuration>
<skipTests>true</skipTests>
<testFailureIgnore>false</testFailureIgnore>
<includes>
<include>**/*Test.java</include>
</includes>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>cn.bugstack.xfg.dev.tech.Application</mainClass>
<layout>JAR</layout>
</configuration>
</plugin>
</plugins>
</build>
</project>
\ No newline at end of file
xfg-dev-tech-app/src/main/java/cn/bugstack/xfg/dev/tech/Application.java 0 → 100644
浏览文件 @ 4f739bf5
package cn.bugstack.xfg.dev.tech;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Configurable;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.concurrent.CountDownLatch;
@Slf4j
@SpringBootApplication
@Configurable
@RestController("mysql")
@RequestMapping("/api/hystrix/")
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class);
}
/**
* curl http://localhost:8091/api/hystrix/query_order_info
*/
@HystrixCommand(commandProperties = {
@HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "500")
}, fallbackMethod = "queryOrderInfo_error"
)
@RequestMapping(value = "query_order_info", method = RequestMethod.GET)
public String queryOrderInfo() throws InterruptedException {
new CountDownLatch(1).await();
return "您的订单信息查询完毕";
}
private String queryOrderInfo_error() throws InterruptedException {
return "Fallback Hello";
}
/**
* curl http://localhost:8091/api/hystrix/stream
*/
@HystrixCommand(commandProperties = {
@HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "150")
}, fallbackMethod = "stream_error"
)
@RequestMapping(value = "/stream", method = RequestMethod.GET)
public ResponseBodyEmitter stream(HttpServletResponse response) throws Exception {
response.setContentType("text/event-stream");
response.setCharacterEncoding("UTF-8");
response.setHeader("Cache-Control", "no-cache");
ResponseBodyEmitter emitter = new ResponseBodyEmitter();
emitter.send("异步响应");
new Thread(() -> {
for (int i = 0; i < 200; i++) {
try {
emitter.send("hi xfg-dev-tech-grafana\r\n" + i);
Thread.sleep(150);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
emitter.complete();
}).start();
return emitter;
}
public ResponseBodyEmitter stream_error(HttpServletResponse response) throws IOException {
response.setContentType("text/event-stream");
response.setCharacterEncoding("UTF-8");
response.setHeader("Cache-Control", "no-cache");
ResponseBodyEmitter emitter = new ResponseBodyEmitter();
emitter.send("Err");
emitter.complete();
return emitter;
}
}
xfg-dev-tech-app/src/main/java/cn/bugstack/xfg/dev/tech/config/HystrixConfig.java 0 → 100644
浏览文件 @ 4f739bf5
package cn.bugstack.xfg.dev.tech.config;
import com.netflix.hystrix.contrib.javanica.aop.aspectj.HystrixCommandAspect;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class HystrixConfig {
@Bean
public HystrixCommandAspect hystrixCommandAspect() {
return new HystrixCommandAspect();
}
}
xfg-dev-tech-app/src/main/resources/application-dev.yml 0 → 100644
浏览文件 @ 4f739bf5
server:
port: 8091
# 1核2G内存，可默认配置 200；4核8G内存【accept-count=1000、max-threads=800、max-connections=10000】，线程数经验值800。线程池过大，cpu调度会消耗大量时间
tomcat:
mbeanregistry:
enabled: true
threads:
max: 20 # 设定处理客户请求的线程的最大数目，决定了服务器可以同时响应客户请求的数,默认200
min-spare: 10 # 初始化线程数,最小空闲线程数,默认是10
accept-count: 10 # 等待队列长度
# 监控上报
management:
endpoints:
web:
exposure:
include: "*" # 暴露所有端点，包括自定义端点
endpoint:
health:
show-details: always # 显示详细的健康检查信息
metrics:
export:
prometheus:
enabled: true # 启用Prometheus
prometheus:
enabled: true # 启用Prometheus端点
# 日志
logging:
level:
root: info
config: classpath:logback-spring.xml
\ No newline at end of file
xfg-dev-tech-app/src/main/resources/application-prod.yml 0 → 100644
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server:
port: 8091
# 日志
logging:
level:
root: info
config: classpath:logback-spring.xml
\ No newline at end of file
xfg-dev-tech-app/src/main/resources/application-test.yml 0 → 100644
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server:
port: 8091
# 日志
logging:
level:
root: info
config: classpath:logback-spring.xml
\ No newline at end of file
xfg-dev-tech-app/src/main/resources/application.yml 0 → 100644
浏览文件 @ 4f739bf5
spring:
config:
name: xfg-dev-tech
profiles:
active: dev
xfg-dev-tech-app/src/main/resources/logback-spring.xml 0 → 100644
浏览文件 @ 4f739bf5
<?xml version="1.0" encoding="UTF-8"?>
<!-- 日志级别从低到高分为TRACE < DEBUG < INFO < WARN < ERROR < FATAL，如果设置为WARN，则低于WARN的信息都不会输出 -->
<configuration scan="true" scanPeriod="10 seconds">
<contextName>logback</contextName>
<!-- name的值是变量的名称，value的值时变量定义的值。通过定义的值会被插入到logger上下文中。定义变量后，可以使“${}”来使用变量。 -->
<springProperty scope="context" name="log.path" source="logging.path"/>
<!-- 日志格式 -->
<conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
<conversionRule conversionWord="wex"
converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
<conversionRule conversionWord="wEx"
converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>
<!-- 输出到控制台 -->
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<!-- 此日志appender是为开发使用，只配置最底级别，控制台输出的日志级别是大于或等于此级别的日志信息 -->
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>info</level>
</filter>
<encoder>
<pattern>%d{yy-MM-dd.HH:mm:ss.SSS} [%-16t] %-5p %-22c{0}%X{ServiceId} -%X{trace-id} %m%n</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>
<!--输出到文件-->
<!-- 时间滚动输出 level为 INFO 日志 -->
<appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 正在记录的日志文件的路径及文件名 -->
<file>./data/log/log_info.log</file>
<!--日志文件输出格式-->
<encoder>
<pattern>%d{yy-MM-dd.HH:mm:ss.SSS} [%-16t] %-5p %-22c{0}%X{ServiceId} -%X{trace-id} %m%n</pattern>
<charset>UTF-8</charset>
</encoder>
<!-- 日志记录器的滚动策略，按日期，按大小记录 -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- 每天日志归档路径以及格式 -->
<fileNamePattern>./data/log/log-info-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>100MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
<!--日志文件保留天数-->
<maxHistory>15</maxHistory>
<totalSizeCap>10GB</totalSizeCap>
</rollingPolicy>
</appender>
<!-- 时间滚动输出 level为 ERROR 日志 -->
<appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 正在记录的日志文件的路径及文件名 -->
<file>./data/log/log_error.log</file>
<!--日志文件输出格式-->
<encoder>
<pattern>%d{yy-MM-dd.HH:mm:ss.SSS} [%-16t] %-5p %-22c{0}%X{ServiceId} -%X{trace-id} %m%n</pattern>
<charset>UTF-8</charset>
</encoder>
<!-- 日志记录器的滚动策略，按日期，按大小记录 -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>./data/log/log-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>100MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
<!-- 日志文件保留天数【根据服务器预留，可自行调整】 -->
<maxHistory>7</maxHistory>
<totalSizeCap>5GB</totalSizeCap>
</rollingPolicy>
<!-- WARN 级别及以上 -->
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>WARN</level>
</filter>
</appender>
<!-- 异步输出 -->
<appender name="ASYNC_FILE_INFO" class="ch.qos.logback.classic.AsyncAppender">
<!-- 队列剩余容量小于discardingThreshold,则会丢弃TRACT、DEBUG、INFO级别的日志;默认值-1,为queueSize的20%;0不丢失日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>8192</queueSize>
<!-- neverBlock:true 会丢失日志,但业务性能不受影响 -->
<neverBlock>true</neverBlock>
<!--是否提取调用者数据-->
<includeCallerData>false</includeCallerData>
<appender-ref ref="INFO_FILE"/>
</appender>
<appender name="ASYNC_FILE_ERROR" class="ch.qos.logback.classic.AsyncAppender">
<!-- 队列剩余容量小于discardingThreshold,则会丢弃TRACT、DEBUG、INFO级别的日志;默认值-1,为queueSize的20%;0不丢失日志 -->
<discardingThreshold>0</discardingThreshold>
<!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
<queueSize>1024</queueSize>
<!-- neverBlock:true 会丢失日志,但业务性能不受影响 -->
<neverBlock>true</neverBlock>
<!--是否提取调用者数据-->
<includeCallerData>false</includeCallerData>
<appender-ref ref="ERROR_FILE"/>
</appender>
<!-- 开发环境：控制台打印 -->
<springProfile name="dev">
<logger name="com.nmys.view" level="debug"/>
</springProfile>
<root level="info">
<appender-ref ref="CONSOLE"/>
<!-- 异步日志-INFO -->
<appender-ref ref="ASYNC_FILE_INFO"/>
<!-- 异步日志-ERROR -->
<appender-ref ref="ASYNC_FILE_ERROR"/>
</root>
</configuration>
\ No newline at end of file
xfg-dev-tech-app/src/test/java/cn/bugstack/xfg/dev/tech/test/ApiTest.java 0 → 100644
浏览文件 @ 4f739bf5
package cn.bugstack.xfg.dev.tech.test;
public class ApiTest {
}
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