单元测试-net.sf.ehcache.CacheException

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于 2022-11-28 10:18:42 发布

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分类专栏：单元测试文章标签：单元测试 hibernate java

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报错问题

在使用IDEA进行springmvc＋spring＋hibernate框架单元测试的时候，只能单个测试方法正确运行，一旦多个测试方法便报错。

报错报文

Caused by: net.sf.ehcache.CacheException: Another CacheManager with same name already exists in the same VM. Please provide unique names for each CacheManager in the config or do one of following:

Use one of the CacheManager.create() static factory methods to reuse same CacheManager with same name or create one if necessary
Shutdown the earlier cacheManager before creating new one with same name.
The source of the existing CacheManager is: URLConfigurationSource net.sf.ehcache.CacheManager.assertNoCacheManagerExistsWithSameName(CacheManager.java:626)
at net.sf.ehcache.CacheManager.init(CacheManager.java:391)
at net.sf.ehcache.CacheManager.(CacheManager.java:269)
at org.hibernate.cache.ehcache.EhCacheRegionFactory.start(EhCacheRegionFactory.java:74)
… 81 more

解决办法

找到数据库的配置文件，添加或修改配置

hibernate.cache.region.factory_class = org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory

hibernate.cache.provider_class = net.sf.ehcache.hibernate.SingletonEhCacheProvider

将EhCacheRegionFactory和EhCacheProvider设置为单例模式，也就是保证每个方法共享同一个缓存管理器。