Berkeley DB: DbEnv.set_errcall
Полезная информация

DbEnv.set_errcall


import com.sleepycat.db.*;

public interface DbErrcall { public abstract void errcall(String prefix, String buffer); } public class DbEnv { public void set_errcall(DbErrcall errcall); ... }

Description

The DbEnv.set_errcall method can be used to replace the mechanism for reporting error messages to the user. By default, DB native methods write error messages using the C library's stderr, which are often not visible in the Java environment. To allow alternative styles of error reporting, set_errcall can be called with a single object argument. The object's class must implement the DbErrcall interface. When an error occurs, the object's errcall() method is invoked with two arguments; the first is the prefix string (set by set_errpfx), the second will be the error message string. It is up to this method to display the message in an appropriate manner.

Class

DbEnv

See Also

DbEnv.appinit, DbEnv.appexit, DbEnv.version, DbEnv.get_lg_info, DbEnv.get_lk_info, DbEnv.get_mp_info, DbEnv.get_tx_info, dbenv_set_data_dir, DbEnv.set_errcall, DbEnv.set_error_stream, DbEnv.set_errpfx, DbEnv.set_lg_max, DbEnv.set_lk_conflicts, DbEnv.set_lk_detect, DbEnv.set_lk_modes, DbEnv.set_lorder, DbEnv.set_mp_mmapsize, DbEnv.set_mp_size, DbEnv.set_tx_max, and DbEnv.set_verbose.