Acquiring write lock... OK Trying to acquire write lock... busy Acquiring timed write lock... deadlock Trying to acquire read lock... busy Acquiring timed read lock... deadlock Acquiring read lock... deadlock Releasing write lock. Acquiring read lock... OK Trying to acquire write lock... busy Acquiring timed write lock... timed out Trying to acquire read lock... OK Acquiring timed read lock... OK Acquiring read lock... OK Releasing read lock.