"DistributedCache failed deleting old" +
" cache when the cache exceeds the number of sub directories limit.");
// Clean up the files created in this test
new File(thirdCacheFile.toString()).delete();
new File(fourthCacheFile.toString()).delete();
manager.stopCleanupThread();
}
/**
* Periodically checks if a file is there, return if the file is no longer
* there. Fails the test if a files is there for 30 seconds.