为什么没有找到bean(Spring4.x(Ehcache3.x、ApacheTomcat7)

qncylg1j  于 2021-07-12  发布在  Java
关注(0)|答案(1)|浏览(439)

尝试向现有的Spring4.3（非springboot）应用程序添加缓存
使用ehcache 3.5，会让人困惑。
beans.xml文件

  1. <bean id="ehCacheManager" class="org.springframework.cache.jcache.JCacheCacheManager">
  2.     <property name="cacheManager">
  3.         <bean class="org.springframework.cache.jcache.JCacheManagerFactoryBean"
  4.               jsr107:cacheManagerUri="classpath:ehcache.xml"/>
  5.     </property>
  6. </bean>

mycacheservice.java文件

  1. package com.me;
  2. import org.springframework.cache.CacheManager;
  3. import org.springframework.cache.annotation.Cacheable;
  4. import org.springframework.cache.annotation.EnableCaching;
  5. import org.springframework.cache.jcache.JCacheCacheManager;
  6. import org.springframework.context.ApplicationContext;
  7. import org.springframework.context.annotation.AnnotationConfigApplicationContext;
  8. import org.springframework.context.annotation.Bean;
  9. import org.springframework.context.annotation.Configuration;
  10. import org.springframework.stereotype.Component;
  12. import java.net.URISyntaxException;
  14. @Component
  15. public class MyCacheService {
  16.     private static int value = 7;
  18.     @Cacheable("cache")
  19.     public int incValue() {
  20.         return value++;
  21.     }
  22. }

pom.xml文件

  1. <dependency>
  2.         <groupId>org.ehcache</groupId>
  3.         <artifactId>ehcache</artifactId>
  4.         <version>3.5.0</version>
  5.     </dependency>
  6.     <dependency>
  7.         <groupId>javax.cache</groupId>
  8.         <artifactId>cache-api</artifactId>
  9.         <version>1.1.0</version>
  10.     </dependency>

ehcache.xml文件

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <config
  3.         xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
  4.         xmlns:jsr107='http://www.ehcache.org/v3/jsr107'
  5.         xmlns='http://www.ehcache.org/v3'
  6.         xsi:schemaLocation="
  7.         http://www.ehcache.org/v3 http://www.ehcache.org/schema/ehcache-core-3.4.xsd
  8.         http://www.ehcache.org/v3/jsr107 http://www.ehcache.org/schema/ehcache-107-ext-3.4.xsd">
  10.   <service>
  11.     <jsr107:defaults enable-management="false" enable-statistics="true"/>
  12.   </service>
  14.   <cache alias="cache">
  15.     <resources>
  16.       <heap unit="entries">2000</heap>
  17.     </resources>
  18.   </cache>
  19. </config>

在课堂上，

  1. @Autowired
  2. MyCacheService myCacheService;

在方法中，如果类，

  1. System.out.println("FOO -------------" + myCacheService.incValue());

错误：

  1. Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ehCacheManager' defined in ServletContext resource [/WEB-INF/cxf-beans.xml]: Cannot create inner bean 'org.springframework.cache.jcache.JCacheManagerFactoryBean#4b6fd0' of type [org.springframework.cache.jcache.JCacheManagerFactoryBean] while setting bean property 'cacheManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.cache.jcache.JCacheManagerFactoryBean#4b6fd0' defined in ServletContext resource [/WEB-INF/cxf-beans.xml]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.terracotta.statistics.StatisticsManager.createPassThroughStatistic(Ljava/lang/Object;Ljava/lang/String;Ljava/util/Set;Lorg/terracotta/statistics/StatisticType;Ljava/util/function/Supplier;)V
  2.     at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:313)
  3.     at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122)
  4.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1537)
  5.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1284)
  6.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553)
  7.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
  8.     at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312)
  9.     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
  10.     at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308)
  11.     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
  12.     at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:351)
  13.     ... 62 more
  14. Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.cache.jcache.JCacheManagerFactoryBean#4b6fd0' defined in ServletContext resource [/WEB-INF/cxf-beans.xml]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.terracotta.statistics.StatisticsManager.createPassThroughStatistic(Ljava/lang/Object;Ljava/lang/String;Ljava/util/Set;Lorg/terracotta/statistics/StatisticType;Ljava/util/function/Supplier;)V
  15.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1634)
  16.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
  17.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
  18.     at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299)
  19.     ... 72 more
  20. Caused by: java.lang.NoSuchMethodError: org.terracotta.statistics.StatisticsManager.createPassThroughStatistic(Ljava/lang/Object;Ljava/lang/String;Ljava/util/Set;Lorg/terracotta/statistics/StatisticType;Ljava/util/function/Supplier;)V
  21.     at org.ehcache.impl.internal.store.heap.OnHeapStore.<init>(OnHeapStore.java:265)
  22.     at org.ehcache.impl.internal.store.heap.OnHeapStore$Provider.createStoreInternal(OnHeapStore.java:1612)
  23.     at org.ehcache.impl.internal.store.heap.OnHeapStore$Provider.createStore(OnHeapStore.java:1579)
  24.     at org.ehcache.impl.internal.store.heap.OnHeapStore$Provider.createStore(OnHeapStore.java:1560)
  25.     at org.ehcache.core.EhcacheManager.getStore(EhcacheManager.java:506)
  26.     at org.ehcache.core.EhcacheManager.createNewEhcache(EhcacheManager.java:316)
  27.     at org.ehcache.core.EhcacheManager.createCache(EhcacheManager.java:265)
  28.     at org.ehcache.core.EhcacheManager.init(EhcacheManager.java:579)
  29.     at org.ehcache.jsr107.EhcacheCachingProvider.createCacheManager(EhcacheCachingProvider.java:151)
  30.     at org.ehcache.jsr107.EhcacheCachingProvider.getCacheManager(EhcacheCachingProvider.java:127)
  31.     at org.ehcache.jsr107.EhcacheCachingProvider.getCacheManager(EhcacheCachingProvider.java:78)
  32.     at org.springframework.cache.jcache.JCacheManagerFactoryBean.afterPropertiesSet(JCacheManagerFactoryBean.java:77)
  33.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1692)
  34.     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1630)
  35.     ... 75 more

更新：
我把ehcache的版本改成了3.0.0

  1. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'myCacheService' defined in file [C:\Foo\target\foo-web-service\WEB-INF\classes\com\me\MyCacheService.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.cache.interceptor.CacheInterceptor#0': Cannot resolve reference to bean 'ehCacheManager' while setting bean property 'cacheManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ehCacheManager': Failed to introspect bean class [org.springframework.cache.jcache.JCacheCacheManager] for lookup method metadata: could not find class that it depends on; nested exception is java.lang.NoClassDefFoundError: javax/cache/CacheManager
JavaspringEhcache

1条答案

按热度按时间
mkshixfv

mkshixfv1#

错误是由于xmlns定义不正确造成的。当我把它改成这个的时候，一切都很好。

  1. xmlns:p="http://www.springframework.org/schema/p"

并称之为 p: ```
<cache:annotation-driven cache-manager="ehCacheManager"/>




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