springboot项目集成springcloud-eureka-server时与shiro中的ehcache冲突问题解决

系统管理员 2021-05-10 11:33 887阅读 0赞

项目原来在springboot基础上引用了shiro中的ehcache，后来集成了springcloud-eureka-server会报以下错误：

io.micrometer.core.instrument.binder.cache.EhCache2Metrics.<init>(EhCache2Metrics.java:36)
    The following method did not exist:
        net.sf.ehcache.Ehcache.getStatistics()Lnet/sf/ehcache/statistics/StatisticsGateway;
    The method's class, net.sf.ehcache.Ehcache, is available from the following locations:
        jar:file:/D:/maven/my_local_repository/net/sf/ehcache/ehcache-core/2.6.11/ehcache-core-2.6.11.jar!/net/sf/ehcache/Ehcache.class
    It was loaded from the following location:
     file:/D:/maven/my_local_repository/net/sf/ehcache/ehcache-core/2.6.11/ehcache-core-2.6.11.jar

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查看EhCache2Metrics发现是初始化时候，StatisticsGateway引用不正确。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dpdGh1Yl8zODkyNDY5NQ_size_16_color_FFFFFF_t_70 1]  
这个原因是由于io.micrometer.core中的引用于ehcache冲突，于是在引用eureka-server时将这个包去除掉。pom文件配置如下：

<dependency>
              <groupId>org.springframework.cloud</groupId>
               <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
               
               <exclusions>
                   <exclusion>
                       <groupId>io.micrometer</groupId>
                       <artifactId>micrometer-core</artifactId>
                   </exclusion>
               </exclusions>
    </dependency>

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