06.log-center 日志中心

采用spring boot enable的方式重构日志中心代码

代码:https://gitee.com/owenwangwen/open-capacity-platform

日志中心预览

log-spring-boot-starter
pom依赖

LogServiceImpl 切换数据源，记录log表

LogDao 记录log表

AOP标准日志格式

springboot项目中是否使用过EnableCaching

下面咱们按照springboot的方式 编写EnableLogging

@Import(LogImportSelector.class)

LogImportSelector

总结
1.@Import用来导入一个或多个类（会被spring容器托管），或者配置类(配置类里面的bean都会被spring容器托管)

2. ImportSelector 该接口的方法的返回值都会被纳入到spring容器管理中

@Import

import可以采用importselecor的返回值加入到spring容器
import还可以自定义ImportBeanDefinitionRegistrar接口，通过BeanDefinitionRegistry纳入到spring容器
链路跟踪
spring-cloud-sleuth-core

网关传递traceid

方法拦截器设置traceid

aop处理traceid

traceid处理

feign处理traceid

RestTemplate处理traceid

api-gateway

auth-server

grep -rn

HP@owen /cygdrive/d/open-capacity-platform
$ grep -rn a26003208271fd94 *
logs/auth-gateway/auth-gateway-info.log:740:[auth-gateway:130.75.131.208:9200] [a26003208271fd94] [a26003208271fd94] 2019-09-06 09:38:33.898 INFO 6364 [XNIO-2 task-3] com.open.capacity.client.filter.ResponseFilter request url = http://127.0.0.1:9200/api-auth/validata/code/1263967C-FED7-4732-86D7-8CC6BDF752F5, traceId = a26003208271fd94
logs/auth-gateway/auth-gateway-info.log:741:[auth-gateway:130.75.131.208:9200] [a26003208271fd94] [a26003208271fd94] 2019-09-06 09:38:36.703 INFO 6364 [XNIO-2 task-3] com.open.capacity.client.filter.ResponseFilter response url http://127.0.0.1:9200/api-auth/validata/code/1263967C-FED7-4732-86D7-8CC6BDF752F5, traceId = a26003208271fd94
oauth-center/logs/auth-server/auth-server-info.log:722:[auth-server:130.75.131.208:8000] [a26003208271fd94] [b26ed6e6877dd47a] 2019-09-06 09:38:34.795 INFO 15168 [http-nio-8000-exec-1] com.open.capacity.log.aop.LogAnnotationAOP 开始请求，transid=a26003208271fd94,  url=com.open.capacity.uaa.server.controller.ValidateCodeController/createCode , httpMethod=null, reqData=["1263967C-FED7-4732-86D7-8CC6BDF752F5"]
oauth-center/logs/auth-server/auth-server-info.log:723:[auth-server:130.75.131.208:8000] [a26003208271fd94] [b26ed6e6877dd47a] 2019-09-06 09:38:36.671 INFO 15168 [http-nio-8000-exec-1] com.open.capacity.log.aop.LogAnnotationAOP 请求完成, transid=a26003208271fd94, 耗时=1898, resp=null:

CompletableFuture.runAsync 与链路跟踪

[test-log-center:130.75.131.208:8080] [,d1d8bf482db0af10] 2019-09-16 13:40:25.181 INFO 18088 [http-nio-8080-exec-10] com.open.capacity.log.test.controller.TestController ok
[test-log-center:130.75.131.208:8080] [,d1d8bf482db0af10] 2019-09-16 13:40:25.220 INFO 18088 [pool-1-thread-1] com.open.capacity.log.test.controller.TestController oook

配置bean

package com.open.capacity.log.test.config;

import java.util.concurrent.Executor;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.cloud.sleuth.instrument.async.LazyTraceExecutor;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Role;
import org.springframework.scheduling.annotation.AsyncConfigurerSupport;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

@Configuration
@EnableAutoConfiguration
@EnableAsync
// add the infrastructure role to ensure that the bean gets auto-proxied
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
public class CustomExecutorConfig extends AsyncConfigurerSupport {

    @Autowired
    BeanFactory beanFactory;

    @Override
    public Executor getAsyncExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        // CUSTOMIZE HERE
        executor.setCorePoolSize(7);
        executor.setMaxPoolSize(42);
        executor.setQueueCapacity(11);
        executor.setThreadNamePrefix("MyExecutor-");
        // DON'T FORGET TO INITIALIZE
        executor.initialize();
        return new LazyTraceExecutor(this.beanFactory, executor);
    }

}
异步调用
@Slf4j
@RestController
public class TestController {
     @Autowired
        BeanFactory beanFactory;

    @GetMapping("/test")
    public String opt(){

         log.info("ok");
        CompletableFuture.runAsync(() -> {

                try {

                    Thread.sleep(10000);
                    log.info("oook");
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }

        }, new TraceableExecutorService(beanFactory,  Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors(),
                // 'calculateTax' explicitly names the span - this param is optional
                "calculateTax"));
        log.info("ok");
        return "ok" ;
    }

}

logback 日志标准格式定义

logback-spring.xml配置

    ${APP_NAME}
    
    
    
    
    
    
    

    
    
    
    
    

    
    
    

    
    
        true
        
            ${CONSOLE_LOG_PATTERN}
            UTF-8
        
    

     
     
        ${LOG_FILE}/${APP_NAME}-error.log
        
        
            ${LOG_FILE}/${APP_NAME}-error.%d{yyyy-MM-dd}.%i.log
            100MB
             
            60
        
        
            ${CONSOLE_LOG_PATTERN_NO_COLOR}
            UTF-8
        
        
            100MB
        
        
            ERROR
            ACCEPT
            DENY
        
    

    
    
        ${LOG_FILE}/${APP_NAME}-info.log
        
        
            ${LOG_FILE}/${APP_NAME}-info.%d{yyyy-MM-dd}.%i.log
            100MB
             
            60
        
        
            ${CONSOLE_LOG_PATTERN_NO_COLOR}
            UTF-8
        
        
            INFO
            ACCEPT
            DENY
        
    

    
    
        
        
        
    

日志处理流程