[infinispan-issues] [JBoss JIRA] (ISPN-5596) "Cannot clear data directory" in SoftIndexFileStore when clear() is called after stopping and restarting cache

[Andreas Pabst (JIRA)]

Andreas Pabst created ISPN-5596:
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             Summary: "Cannot clear data directory" in SoftIndexFileStore when clear() is called after stopping and restarting cache
                 Key: ISPN-5596
                 URL: https://issues.jboss.org/browse/ISPN-5596
             Project: Infinispan
          Issue Type: Bug
          Components: Loaders and Stores
    Affects Versions: 7.2.3.Final
         Environment: Windows 7
            Reporter: Andreas Pabst


When stopping and restarting a cache with SoftIndexFileStore persistence, it behaves strangely. 

Calling cache.clear() leads to the following exception:

ERROR: ISPN000136: Execution error
org.infinispan.persistence.spi.PersistenceException: Cannot clear data directory!
	at org.infinispan.persistence.sifs.SoftIndexFileStore.clear(SoftIndexFileStore.java:234)
	at org.infinispan.persistence.manager.PersistenceManagerImpl.clearAllStores(PersistenceManagerImpl.java:372)
	at org.infinispan.interceptors.CacheWriterInterceptor.visitClearCommand(CacheWriterInterceptor.java:158)
...
Caused by: java.io.IOException: Cannot delete file soft-index-test\data\2
	at org.infinispan.persistence.sifs.FileProvider.clear(FileProvider.java:205)
	at org.infinispan.persistence.sifs.SoftIndexFileStore.clear(SoftIndexFileStore.java:232)

If the manager is also stopped and recreated every time, this only happens after the third iteration.

Calling cache.remove() in the same place leads to an unrecoverable corruption of the cache store files: java.lang.IllegalArgumentException: Negative position



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