【问题解决】Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed

报错详情

在使用SkyWalking集成SpringBoot时，查看agent/logs下skywalking-api.log日志时，发现警告日志，大概意思就是插件中某些类没有

WARN 2020-09-16 09:19:21:618 main AbstractClassEnhancePluginDefine : enhance class com.hnmqet.demo02.controller.OrderTblController by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.RestControllerInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:21:619 main AbstractClassEnhancePluginDefine : enhance class com.hnmqet.demo02.controller.OrderTblController by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.RestControllerForLowVersionInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:21:638 main AbstractClassEnhancePluginDefine : enhance class com.hnmqet.demo02.controller.UndoLogController by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.RestControllerInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:21:638 main AbstractClassEnhancePluginDefine : enhance class com.hnmqet.demo02.controller.UndoLogController by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.RestControllerForLowVersionInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:22:138 main AbstractClassEnhancePluginDefine : enhance class org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController by plugin org.apache.skywalking.apm.plugin.spring.mvc.v3.define.ControllerInstrumentation is not working. Because witness class org.springframework.web.servlet.view.xslt.AbstractXsltView is not existed.
WARN 2020-09-16 09:19:22:138 main AbstractClassEnhancePluginDefine : enhance class org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.ControllerInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:22:138 main AbstractClassEnhancePluginDefine : enhance class org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.ControllerForLowVersionInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:27:298 main AbstractClassEnhancePluginDefine : enhance class org.springframework.web.method.HandlerMethod by plugin org.apache.skywalking.apm.plugin.spring.mvc.v3.define.HandlerMethodInstrumentation is not working. Because witness class org.springframework.web.servlet.view.xslt.AbstractXsltView is not existed.
WARN 2020-09-16 09:19:27:299 main AbstractClassEnhancePluginDefine : enhance class org.springframework.web.method.HandlerMethod by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.HandlerMethodInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:27:308 main AbstractClassEnhancePluginDefine : enhance class org.springframework.web.method.support.InvocableHandlerMethod by plugin org.apache.skywalking.apm.plugin.spring.mvc.v3.define.InvocableHandlerInstrumentation is not working. Because witness class org.springframework.web.servlet.view.xslt.AbstractXsltView is not existed.
WARN 2020-09-16 09:19:27:308 main AbstractClassEnhancePluginDefine : enhance class org.springframework.web.method.support.InvocableHandlerMethod by plugin org.apache.skywalking.apm.plugin.spring.mvc.v4.define.InvocableHandlerInstrumentation is not working. Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed.
WARN 2020-09-16 09:19:27:671 main AbstractClassEnhancePluginDefine : enhance class com.mysql.cj.jdbc.ConnectionImpl by plugin org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.ConnectionImplCreateInstrumentation is not working. Because witness class com.mysql.cj.interceptors.QueryInterceptor is not existed.
WARN 2020-09-16 09:19:27:671 main AbstractClassEnhancePluginDefine : enhance class com.mysql.cj.jdbc.ConnectionImpl by plugin org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.ConnectionInstrumentation is not working. Because witness class com.mysql.cj.interceptors.QueryInterceptor is not existed.
WARN 2020-09-16 09:19:27:717 main AbstractClassEnhancePluginDefine : enhance class com.mysql.cj.jdbc.ServerPreparedStatement by plugin org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.PreparedStatementInstrumentation is not working. Because witness class com.mysql.cj.interceptors.QueryInterceptor is not existed.
WARN 2020-09-16 09:19:27:717 main AbstractClassEnhancePluginDefine : enhance class com.mysql.cj.jdbc.ServerPreparedStatement by plugin org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.PreparedStatementSetterInstrumentation is not working. Because witness class com.mysql.cj.interceptors.QueryInterceptor is not existed.
WARN 2020-09-16 09:19:27:717 main AbstractClassEnhancePluginDefine : enhance class com.mysql.cj.jdbc.ServerPreparedStatement by plugin org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.PreparedStatementNullSetterInstrumentation is not working. Because witness class com.mysql.cj.interceptors.QueryInterceptor is not existed.
WARN 2020-09-16 09:19:27:717 main AbstractClassEnhancePluginDefine : enhance class com.mysql.cj.jdbc.ServerPreparedStatement by plugin org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.PreparedStatementIgnoredSetterInstrumentation is not working. Because witness class com.mysql.cj.interceptors.QueryInterceptor is not existed.
WARN 2020-09-16 09:19:27:762 main AbstractClassEnhancePluginDefine : enhance class com.mysql.cj.jdbc.StatementImpl by plugin org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.StatementInstrumentation is not working. Because witness class com.mysql.cj.interceptors.QueryInterceptor is not existed.

解决办法

把可选插件文件夹中apm-spring-annotation-plugin-8.0.1.jar包，移入plugins中即可

【问题解决】Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed相关推荐

【springboot错误】 Failed to instantiate [org.springframework.transaction.interceptor.BeanFactoryTransac
在起来的一个项目中,使用原有的配置,进行启动,发现一直有一个错误循环打印,都是fegin类: getTypeForFactoryBean:1516] : Bean creation exception ...
开启注解缓存_Spring Boot 2.x基础教程：进程内缓存的使用与Cache注解详解
随着时间的积累,应用的使用用户不断增加,数据规模也越来越大,往往数据库查询操作会成为影响用户使用体验的瓶颈,此时使用缓存往往是解决这一问题非常好的手段之一.Spring 3开始提供了强大的基于注解的缓 ...
spring源码分析之cache注解
Spring 3.1 引入了激动人心的基于注释(annotation)的缓存(cache)技术,它本质上不是一个具体的缓存实现方案(例如EHCache 或者 OSCache),而是一个对缓存使用的抽象 ...
Spring Cache抽象-缓存注解
文章目录概述 Spring缓存的基本原理 @Cacheable :主要针对方法配置,能够根据方法的请求参数对其结果进行缓存键生成器带条件的缓存 @Cacheable 注解参数说明示例-缓存管理 ...
SpringBoot2.0 基础案例(13)：基于Cache注解模式，管理Redis缓存
本文源码 GitHub地址:知了一笑 https://github.com/cicadasmile/spring-boot-base 一.Cache缓存简介从Spring3开始定义Cache和Cac ...
Spring Cache 介绍
缓存是实际工作中非常常用的一种提高性能的方法, 我们会在许多场景下来使用缓存. 本文通过一个简单的例子进行展开,通过对比我们原来的自定义缓存和 spring 的基于注释的 cache 配置方法,展现了 ...
缓存（cache、Redis）
缓存(Cache,Redis) 1.pom <?xml version="1.0" encoding="UTF-8"?> <project x ...
exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException
原因: Spring Boot异常org.springframework.beans.factory.NoUniqueBeanDefinitionException:没有可用的合格Bean类型:预期匹 ...
Spring Cache 注解详解
@CacheConfig:在类上面统一定义缓存的名字,方法上面就不用标注了,表示该类所有的方法都是支持缓存的,我们一般不使用该注解,直接通过@Cacheable自己配置缓存集的名字来定义. @Cach ...

【问题解决】Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed

报错详情

解决办法

【问题解决】Because witness class org.springframework.cache.interceptor.DefaultKeyGenerator is not existed相关推荐

最新文章

热门文章