/**
* Close this PersistentStore without destroying its contents
*
* @throws IOException If file system access errors are encountered
*/
public void close() throws IOException {
try {
// Using write lock because we want an exclusive lock
mutatorLock.writeLock();
updateCount = 0;
// Don't need to sync on this because
// mutatorLock.writeLock() gives us an exclusive lock
log.close();
} finally {
// Using write lock because we want an exclusive lock
mutatorLock.writeUnlock();
}
}
