其他系统调用本接口,其他系统反馈接口慢,查看接口用时0.07s,但仔细观察日志发现接口确实慢了用时5.978s;
日志写入NAS盘,非本地写入肯定会有一定的延时,看日志打印策略是同步滚动打印,改成异步打印解决问题:
引入依赖:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
logback文件:
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true">
<appender name="CONSOLE-LOG" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>[ %-5level] [%date{yyyy-MM-dd HH:mm:ss}] [%t] [%X{traceId}] %logger{96} [%method,%line]- %msg%n</pattern>
</layout>
</appender>
<!--获取比info级别高(包括info级别)但除error级别的日志-->
<appender name="INFO-LOG" class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>DENY</onMatch>
<onMismatch>ACCEPT</onMismatch>
</filter>
<encoder>
<pattern>[%d{yyyy-MM-dd' 'HH:mm:ss.sss}] [%C] [%t] [%X{traceId}] [%L] [%-5p] %m%n</pattern>
</encoder>
<!--滚动策略-->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--路径-->
<fileNamePattern>/data/logs/${hostName}/test/info/sys-info-%d{yyyy-MM-dd}.log</fileNamePattern>
<maxHistory>30</maxHistory>
</rollingPolicy>
</appender>
<appender name="ERROR-LOG" class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>ERROR</level>
</filter>
<encoder>
<pattern>[ %-5level] [%date{yyyy-MM-dd HH:mm:ss}] [%t] [%X{traceId}] %logger{96} [%method,%line] - %msg%n</pattern>
</encoder>
<!--滚动策略-->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--路径-->
<fileNamePattern>/data/logs/${hostName}/test/error/sys-error-%d{yyyy-MM-dd}.log</fileNamePattern>
<maxHistory>180</maxHistory>
</rollingPolicy>
</appender>
<!-- 异步输出 -->
<appender name="ASYNC-INFO" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<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>256</queueSize>
<!-- 添加附加的appender,最多只能添加一个 -->
<appender-ref ref="INFO-LOG"/>
</appender>
<appender name="ASYNC-ERROR" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<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>256</queueSize>
<!-- 添加附加的appender,最多只能添加一个 -->
<appender-ref ref="ERROR-LOG"/>
</appender>
<appender name="ASYNC-CONSOLE" class="ch.qos.logback.classic.AsyncAppender">
<!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
<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>256</queueSize>
<!-- 添加附加的appender,最多只能添加一个 -->
<appender-ref ref="CONSOLE-LOG"/>
</appender>
<!-- 同步打印日志 -->
<!-- <root level="DEBUG">
<appender-ref ref="CONSOLE-LOG"/>
<appender-ref ref="INFO-LOG"/>
<appender-ref ref="ERROR-LOG"/>
</root>-->
<!-- 异步打印日志 -->
<root level="DEBUG">
<appender-ref ref="ASYNC-CONSOLE"/>
<appender-ref ref="ASYNC-INFO"/>
<appender-ref ref="ASYNC-ERROR"/>
</root>
<logger name="org.mybatis" level="DEBUG"/>
<logger name="org.springframework" level="INFO"/>
<!-- 屏蔽掉httpclient 打印一堆 wirse 日志-->
<logger name="org.apache" level="WARN"/>
<logger name="httpclient" level="WARN"/>
</configuration>