Ehcache缓存警告问题？

Question

请教各位，我在spring+hibernate里配置Ehcache缓存，出现以下警告，请问是什么原因呢？

警告: Creating a new instance of CacheManager using the diskStorePath "D:\Apache Tomcat 6.0.18\temp" which is already used by an existing CacheManager.
The source of the configuration was classpath.
The diskStore path for this CacheManager will be set to D:\Apache Tomcat 6.0.18\temp\ehcache_auto_created_1262783591937.
To avoid this warning consider using the CacheManager factory methods to create a singleton CacheManager or specifying a separate ehcache configuration (ehcache.xml) for each CacheManager instance.

applicationContext.xml里

true
true
org.hibernate.cache.EhCacheProvider

ehcache.xml里

timeToIdleSeconds="60" timeToLiveSeconds="60" overflowToDisk="true"
diskSpoolBufferSizeMB="30" maxElementsOnDisk="1000000"
diskPersistent="false" diskExpiryThreadIntervalSeconds="60"
memoryStoreEvictionPolicy="LRU" />

Answer 1

说下自己的经历吧 : 我之前是只写了自己的 缓存.没有写 默认的
[code="xml"]<?xml version="1.0" encoding="UTF-8"?>

<diskStore path="java.io.tmpdir" />

<cache name="sampleCache1" maxElementsInMemory="10000" eternal="false" 
    timeToIdleSeconds="300" timeToLiveSeconds="600" overflowToDisk="true" />

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启动的时候报没有默认缓存配置的 WARN , 后来加上就好了[code="xml"] maxElementsInMemory="10000"
eternal="false"
timeToIdleSeconds="120"
timeToLiveSeconds="120"
overflowToDisk="true"
diskPersistent="false"
diskExpiryThreadIntervalSeconds="120"
memoryStoreEvictionPolicy="LRU" />
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