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我想緩存添加到springboot應用程序，我遇到了一個地方例外org.ehcache.jsr107.MultiCacheException正在啓動過程中引發的問題。Springboot和的Ehcache - MultiCacheException
我用下面（通過Maven的POM文件中的所有加載）： Springboot 1.5.5，3.3.1的Ehcache，緩存的javax 1.0.0
我SpringBootApplication看起來是這樣的：
@SpringBootApplication
@EnableCaching
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
我有一個包含以下內容的CacheConfig類：
@Component
public class CacheConfig implements JCacheManagerCustomizer{
@Override
public void customize(javax.cache.CacheManager cacheManager) {
cacheManager.createCache("item", new MutableConfiguration<>()
.setExpiryPolicyFactory(CreatedExpiryPolicy.factoryOf(new Duration(TimeUnit.MINUTES, 5)))
.setStoreByValue(false)
.setStatisticsEnabled(true));
}
}
而且我ehcache.xml中文件包含：
<config
xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
xmlns='http://www.ehcache.org/v3'
xmlns:jsr107='http://www.ehcache.org/v3/jsr107'>
<service>
<jsr107:defaults>
<jsr107:cache name="item" template="heap-cache"/>
</jsr107:defaults>
</service>
<cache-template name="heap-cache">
<listeners>
<listener>
<class>org.terracotta.ehcache.EventLogger</class>
<event-firing-mode>ASYNCHRONOUS</event-firing-mode>
<event-ordering-mode>UNORDERED</event-ordering-mode>
<events-to-fire-on>CREATED</events-to-fire-on>
<events-to-fire-on>UPDATED</events-to-fire-on>
<events-to-fire-on>EXPIRED</events-to-fire-on>
<events-to-fire-on>REMOVED</events-to-fire-on>
<events-to-fire-on>EVICTED</events-to-fire-on>
</listener>
</listeners>
<resources>
<heap unit="entries">2000</heap>
<offheap unit="MB">100</offheap>
</resources>
</cache-template>
</config>
測試項目服務包含：
@Service
public class ItemService {
@CacheResult(cacheName = "item")
public String getItem(int itemNumber) {
switch (itemNumber) {
case 1:
return "Item 1";
case 2:
return "Item 2";
default:
return "No Item";
}
}
}
最後，application.properties包含：
spring.cache.jcache.config=classpath:ehcache.xml
當我運行應用程序，我得到以下例外結尾：
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jCacheCacheManager' defined in class path resource [org/springframework/boot/autoconfigure/cache/JCacheCacheConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.cache.CacheManager]: Factory method 'jCacheCacheManager' threw exception; nested exception is org.ehcache.jsr107.MultiCacheException: [Exception 0] org.terracotta.ehcache.EventLogger
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:835) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
... 70 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.cache.CacheManager]: Factory method 'jCacheCacheManager' threw exception; nested exception is org.ehcache.jsr107.MultiCacheException: [Exception 0] org.terracotta.ehcache.EventLogger
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
... 83 common frames omitted
Caused by: org.ehcache.jsr107.MultiCacheException: [Exception 0] org.terracotta.ehcache.EventLogger
at org.ehcache.jsr107.ConfigurationMerger.mergeConfigurations(ConfigurationMerger.java:138) ~[ehcache-3.3.1.jar:3.3.1 01f4b2121ef38b7e7d95c952c773881d5b1051d8]
at org.ehcache.jsr107.Eh107CacheManager.createCache(Eh107CacheManager.java:190) ~[ehcache-3.3.1.jar:3.3.1 01f4b2121ef38b7e7d95c952c773881d5b1051d8]
at com.example.cacheexample.CacheConfig.customize(CacheConfig.java:18) ~[classes/:na]
at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration.customize(JCacheCacheConfiguration.java:149) ~[spring-boot-autoconfigure-1.5.5.RELEASE.jar:1.5.5.RELEASE]
at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration.jCacheCacheManager(JCacheCacheConfiguration.java:104) ~[spring-boot-autoconfigure-1.5.5.RELEASE.jar:1.5.5.RELEASE]
at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration$$EnhancerBySpringCGLIB$$e218d7d3.CGLIB$jCacheCacheManager$1(<generated>) ~[spring-boot-autoconfigure-1.5.5.RELEASE.jar:1.5.5.RELEASE]
at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration$$EnhancerBySpringCGLIB$$e218d7d3$$FastClassBySpringCGLIB$$b2f1636b.invoke(<generated>) ~[spring-boot-autoconfigure-1.5.5.RELEASE.jar:1.5.5.RELEASE]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) ~[spring-context-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration$$EnhancerBySpringCGLIB$$e218d7d3.jCacheCacheManager(<generated>) ~[spring-boot-autoconfigure-1.5.5.RELEASE.jar:1.5.5.RELEASE]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
... 84 common frames omitted
我不能確定哪裏到g o與此，因爲我幾乎複製了在這個網站上發現的東西： http://www.ehcache.org/blog/2016/05/18/ehcache3_jsr107_spring.html
任何洞察力將不勝感激。
謝謝。
你用'@ CacheResult'註釋的服務是怎樣的？將其添加到問題中。 –
好的，我添加了測試服務的樣子。 – Brad
查看源代碼 - 嘗試在https://github.com/ehcache/ehcache3/blob/master/107/src/main/java/org/中找出斷點以找出createCache方法中發生的情況ehcache/jsr107/Eh107CacheManager.java –