EHCache file handle may become invalid, leads to empty file listings with hash=true

[matthijsln]

2015-07-17 15:53:33 http-bio-8080-exec-185 ERROR net.sourceforge.stripes.exception.DefaultExceptionHandler - Unhandled exception in ex
net.sf.ehcache.CacheException: java.io.IOException: Stale NFS file handle
        at net.sf.ehcache.store.disk.DiskStorageFactory.retrieve(DiskStorageFactory.java:891)
        at net.sf.ehcache.store.disk.Segment.decodeHit(Segment.java:182)
        at net.sf.ehcache.store.disk.Segment.get(Segment.java:225)
        at net.sf.ehcache.store.disk.DiskStore.fault(DiskStore.java:210)
        at net.sf.ehcache.store.CacheStore$3.call(CacheStore.java:183)
        at net.sf.ehcache.store.CacheStore$3.call(CacheStore.java:177)
        at net.sf.ehcache.store.cachingtier.OnHeapCachingTier$Fault.get(OnHeapCachingTier.java:329)
        at net.sf.ehcache.store.cachingtier.OnHeapCachingTier$Fault.access$200(OnHeapCachingTier.java:306)
        at net.sf.ehcache.store.cachingtier.OnHeapCachingTier.get(OnHeapCachingTier.java:175)
        at net.sf.ehcache.store.CacheStore.get(CacheStore.java:177)
        at net.sf.ehcache.Cache.get(Cache.java:1723)
        at net.sf.ehcache.Cache.get(Cache.java:1696)
        at nl.opengeogroep.filesetsync.server.FileHashCache.getCachedFileHash(FileHashCache.java:180)
        at nl.opengeogroep.filesetsync.server.stripes.FilesetListActionBean$FilesetListingResolution.stream(FilesetListActionBean.java
Caused by: java.io.IOException: Stale NFS file handle
        at java.io.RandomAccessFile.readBytes0(Native Method)
        at java.io.RandomAccessFile.readBytes(RandomAccessFile.java:350)
        at java.io.RandomAccessFile.read(RandomAccessFile.java:385)
        at java.io.RandomAccessFile.readFully(RandomAccessFile.java:444)
        at java.io.RandomAccessFile.readFully(RandomAccessFile.java:424)
        at net.sf.ehcache.store.disk.DiskStorageFactory.read(DiskStorageFactory.java:365)
        at net.sf.ehcache.store.disk.DiskStorageFactory.retrieve(DiskStorageFactory.java:887)

[matthijsln]

The empty file list makes the client delete all files, this is of course not the right action in case of an exception. Should return file without hash, client should handle this result

[pandianraman]

Hi All,

I am also facing the same issues only in clustering environment.

net.sf.ehcache.CacheException: java.io.IOException: Stale NFS file handle
at net.sf.ehcache.store.compound.factories.DiskOverflowStorageFactory.retrieve(DiskOverflowStorageFactory.java:152)
at net.sf.ehcache.store.compound.factories.DiskOverflowStorageFactory.retrieve(DiskOverflowStorageFactory.java:41)
at net.sf.ehcache.store.compound.Segment.decode(Segment.java:168)
at net.sf.ehcache.store.compound.Segment.get(Segment.java:206)
at net.sf.ehcache.store.compound.CompoundStore.get(CompoundStore.java:156)
at net.sf.ehcache.store.compound.CompoundStore.getQuiet(CompoundStore.java:163)
at net.sf.ehcache.Cache.searchInStoreWithoutStats(Cache.java:1720)
at net.sf.ehcache.Cache.get(Cache.java:1375)
at net.sf.ehcache.Cache.get(Cache.java:1335)
at com.googlecode.ehcache.annotations.interceptor.EhCacheInterceptor.invokeCacheable(EhCacheInterceptor.java:119)
at com.googlecode.ehcache.annotations.interceptor.EhCacheInterceptor.invoke(EhCacheInterceptor.java:77)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:625)
at com.excelacom.century.dynamicuipages.helper.LoadSelectedProductCacheUtil$$EnhancerByCGLIB$$ab6022df.loadAvilableProductCatalogUI()
at com.excelacom.century.dynamicuipages.controller.UIProcessController.loadProcessPage(UIProcessController.java:536)
at sun.reflect.GeneratedMethodAccessor590.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:532)
at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:826)
at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:61)
at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:860)
at ognl.ASTMethod.getValueBody(ASTMethod.java:73)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
at ognl.SimpleNode.getValue(SimpleNode.java:210)
at ognl.ASTChain.getValueBody(ASTChain.java:109)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
at ognl.SimpleNode.getValue(SimpleNode.java:210)
at ognl.Ognl.getValue(Ognl.java:333)

My Configuration in ehcache.xml:

   <cache name="loadAvilableProductCatalogUI" maxElementsInMemory="1"
          maxElementsOnDisk="100" eternal="false" overflowToDisk="true"
          timeToIdleSeconds="86400" timeToLiveSeconds="172800000" />