2017-11-11 295 views
0

我最近从1.4升级到1.5.7的弹簧引导1.5.7,并发现Ehcache已从2.x升级到3.x。配置已全部改变。现在我无法设置缓存配置。使用弹簧引导设置Ehcahe 3时出错1.5

我试过在Ehcache官方blog上的步骤,但没有成功。

这里是我的ehcache-dev.xml

<config 
     xmlns='http://www.ehcache.org/v3' 
     xmlns:jcache='http://www.ehcache.org/v3/jsr107'> 

    <service> 
     <jcache:defaults> 

      <jcache:cache name="categoryCache" template="catalog-cache"/> 
      <jcache:cache name="cfCategoryCache" template="catalog-cache"/> 

      <jcache:cache name="ebooks" template="other-cache"/> 
      <jcache:cache name="userNameToken" template="other-cache"/> 

     </jcache:defaults> 
    </service> 

    <cache-template name="catalog-cache"> 
     <heap unit="entries">200</heap> 
     <expiry> 
      <ttl unit="minutes">10</ttl> 
     </expiry> 
    </cache-template> 

    <cache-template name="other-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>--> 
     <heap unit="entries">1000</heap> 
     <expiry> 
      <ttl unit="minutes">15</ttl> 
     </expiry> 
    </cache-template> 
</config> 

application-dev.properties文件包含行:

spring.cache.jcache.config=classpath:ehcache-dev.xml

dev曲线运行时,它会产生错误:

Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.cache.CacheManager]: Factory method 'jCacheCacheManager' threw exception; nested exception is javax.cache.CacheException: org.ehcache.xml.exceptions.XmlConfigurationException: Error parsing XML configuration at file:/**********/target/********/WEB-INF/classes/ehcache-dev.xml 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) 
    ... 135 more 
Caused by: javax.cache.CacheException: org.ehcache.xml.exceptions.XmlConfigurationException: Error parsing XML configuration at file:/**********/target/********/WEB-INF/classes/ehcache-dev.xml 
    at org.ehcache.jsr107.EhcacheCachingProvider$ConfigSupplier.getConfiguration(EhcacheCachingProvider.java:327) 
    at org.ehcache.jsr107.EhcacheCachingProvider.getCacheManager(EhcacheCachingProvider.java:128) 
    at org.ehcache.jsr107.EhcacheCachingProvider.getCacheManager(EhcacheCachingProvider.java:79) 
    at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration.createCacheManager(JCacheCacheConfiguration.java:115) 
    at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration.jCacheCacheManager(JCacheCacheConfiguration.java:97) 
    at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration$$EnhancerBySpringCGLIB$$46f8ca07.CGLIB$jCacheCacheManager$1(<generated>) 
    at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration$$EnhancerBySpringCGLIB$$46f8ca07$$FastClassBySpringCGLIB$$fee1b5ae.invoke(<generated>) 
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) 
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) 
    at org.springframework.boot.autoconfigure.cache.JCacheCacheConfiguration$$EnhancerBySpringCGLIB$$46f8ca07.jCacheCacheManager(<generated>) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) 
    ... 136 more 
Caused by: org.ehcache.xml.exceptions.XmlConfigurationException: Error parsing XML configuration at file:/**********/target/********/WEB-INF/classes/ehcache-dev.xml 
    at org.ehcache.xml.XmlConfiguration.<init>(XmlConfiguration.java:167) 
    at org.ehcache.xml.XmlConfiguration.<init>(XmlConfiguration.java:131) 
    at org.ehcache.jsr107.EhcacheCachingProvider$ConfigSupplier.getConfiguration(EhcacheCachingProvider.java:324) 
    ... 150 more 
Caused by: org.xml.sax.SAXParseException; systemId: file:/**********/target/********/WEB-INF/classes/ehcache-dev.xml; lineNumber: 20; columnNumber: 17; cvc-complex-type.2.4.a: Invalid content was found starting with element 'expiry'. One of '{"http://www.ehcache.org/v3":heap-store-settings, "http://www.ehcache.org/v3":disk-store-settings, "http://www.ehcache.org/v3":service-configuration}' is expected. 
    at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) 
    at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source) 
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) 
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) 
    at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) 
    at org.apache.xerces.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(Unknown Source) 
    at org.apache.xerces.impl.xs.XMLSchemaValidator.reportSchemaError(Unknown Source) 
    at org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement(Unknown Source) 
    at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source) 
    at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) 
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) 
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) 
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) 
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) 
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) 
    at org.apache.xerces.parsers.DOMParser.parse(Unknown Source) 
    at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source) 
    at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:177) 
    at org.ehcache.xml.ConfigurationParser.<init>(ConfigurationParser.java:165) 
    at org.ehcache.xml.XmlConfiguration.parseConfiguration(XmlConfiguration.java:175) 
    at org.ehcache.xml.XmlConfiguration.<init>(XmlConfiguration.java:163) 
    ... 152 more 

现在,如果我没有错,它在cache-template元素内接受expiry元素有问题。但是,情况不应该如此,因为它明确提到hereA <cache-template> element may contain all the same child elements as a <cache> element.cache元素确实具有expiry元素。

我无法理解我在这里错过了什么。任何帮助赞赏。 TIA

回答

1

显然,问题是按照元素的顺序。 heap元素需要在expiry元素之后。

下面的配置工作好吗:

<cache-template name="catalog-cache">   
    <expiry> 
     <ttl unit="minutes">10</ttl> 
    </expiry> 
    <heap unit="entries">200</heap> 
</cache-template> 

这是没有意义的,订单不应该的问题。已与EhCache提交bug-report