复制的Ehcache无法正常工作

| 我正在尝试启用补充的ehcache，由于某种原因，它似乎无法正常工作。我的ehcache.xml-

    <?xml version=\"1.0\" encoding=\"UTF-8\"?> 

<ehcache xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
         xsi:noNamespaceSchemaLocation=\"ehcache.xsd\"
         updateCheck=\"true\" monitoring=\"autodetect\"
         dynamicConfig=\"true\"> 

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

    <transactionManagerLookup class=\"net.sf.ehcache.transaction.manager.DefaultTransactionManagerLookup\"
                              properties=\"jndiName=java:/TransactionManager\" propertySeparator=\";\"/> 
    <cacheManagerEventListenerFactory class=\"com.adobe_services.cache.SampleCacheManagerEventListenerFactory\" properties=\"type=counting\"/>
  <cacheManagerPeerProviderFactory
            class=\"net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory\"
            properties=\"peerDiscovery=automatic,
                        multicastGroupAddress=230.0.0.1,
                        multicastGroupPort=4446, timeToLive=1\"
            propertySeparator=\",\"
            />
    <cacheManagerPeerListenerFactory class=\"net.sf.ehcache.distribution.RMICacheManagerPeerListenerFactory\"
                                     properties=\"hostName=, port=, socketTimeoutMillis=\"/> 
     <defaultCache
            maxElementsInMemory=\"10000\"
            eternal=\"false\"
            timeToIdleSeconds=\"120\"
            timeToLiveSeconds=\"120\"
            overflowToDisk=\"true\"
            diskSpoolBufferSizeMB=\"30\"
            maxElementsOnDisk=\"10000000\"
            diskPersistent=\"false\"
            diskExpiryThreadIntervalSeconds=\"120\"
            memoryStoreEvictionPolicy=\"LRU\"
            statistics=\"false\"
            />

    <cache name=\"replicatedCache\"
    maxElementsInMemory=\"5\"
           maxElementsOnDisk=\"100000\"
           eternal=\"true\"
           overflowToDisk=\"true\"
           diskPersistent=\"true\"
           diskSpoolBufferSizeMB=\"20\"
           timeToIdleSeconds=\"3600\"
           timeToLiveSeconds=\"3600\"
           memoryStoreEvictionPolicy=\"LFU\"
           transactionalMode=\"off\">
        <cacheEventListenerFactory
                class=\"net.sf.ehcache.distribution.RMICacheReplicatorFactory\"/>
        <bootstrapCacheLoaderFactory
        class=\"net.sf.ehcache.distribution.RMIBootstrapCacheLoaderFactory\"
        properties=\"bootstrapAsynchronously=false, maximumChunkSizeBytes=5000000\"
        propertySeparator=\",\" />
    </cache>   

</ehcache>

当我在一个缓存中插入一个值，然后在另一个集群实例中提取它时，我无法获取该对象。我在同一台计算机上使用tomcat集群。不知道出什么问题了。