+ /**
+ * Create a lock ref in the music lock store
+ * @param fullyQualifiedKey the key to create a lock on
+ * @param locktype the type of lock create, see {@link LockType}
+ * @param owner the owner of the lock, for deadlock prevention
+ */
+ public String createLockReference(String fullyQualifiedKey, LockType locktype, String owner) throws MusicLockingException;
+