public int log_register(Db dbp, String name) throws DbException;
The DbEnv.log_register method registers a filename with the specified Berkeley DB environment's log manager. The log manager records all filename mappings at each checkpoint so that a recovery process can identify the file to which a record in the log refers.
The dbp argument should be a reference to the Db object being registered. The name argument should be a filename appropriate for opening the file in the environment during recovery.
The DbEnv.log_register method throws an exception that encapsulates a non-zero error value on failure.
The DbEnv.log_register method may fail and throw an exception encapsulating a non-zero error for the following conditions:
The DbEnv.log_register method may fail and throw an exception for errors specified for other Berkeley DB and C library or system methods. If a catastrophic error has occurred, the DbEnv.log_register method may fail and throw a DbRunRecoveryException, in which case all subsequent Berkeley DB calls will fail in the same way.
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