我正在尝试使用 openjpa 配置 ehcache。我收到以下错误:
org.apache.openjpa.lib.util.ParseException:
Instantiation of plugin "DataCacheManager" with value "ehcache" caused an error
"java.lang.IllegalArgumentException: java.lang.ClassNotFoundException: ehcache".
The alias or class name may have been misspelled, or the class may not have be available in the class path.
Valid aliases for this plugin are: [default]
这是我从persistence.xml中摘录的:
<property name="openjpa.QueryCache" value="ehcache" />
<property name="openjpa.DataCacheManager" value="ehcache" />
这是我的 ehcache.xml:
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="ehcache.xsd" updateCheck="true" monitoring="autodetect" dynamicConfig="true">
<!-- -->
<cache name="openjpa" maxElementsInMemory="10000"
maxElementsOnDisk="1000" eternal="false" overflowToDisk="true"
diskSpoolBufferSizeMB="20" timeToIdleSeconds="300"
timeToLiveSeconds="600" memoryStoreEvictionPolicy="LFU"
transactionalMode="on" />
</ehcache>
这是我的 pom.xml 插件依赖项:net.sf.ehcache ehcache-openjpa 0.2.0
有没有其他方法来配置openjpa+ehcache?