public interface DbRecoveryInit
{
public abstract int db_recovery_init_fcn(DbEnv dbenv);
}
public class DbEnv
{
public void set_recovery_init(DbRecoveryInit db_recovery_init_fcn)
throws DbException;
...
}
Description
Applications installing application-specific recovery methods need
to be called before Berkeley DB performs recovery so they may add their recovery
methods to Berkeley DB's.
The DbEnv.set_recovery_init method supports this functionality. The
db_recovery_init_fcn method must be declared with one
argument, a reference to the enclosing Berkeley DB environment. This
method will be called after the DbEnv.open has been called,
but before recovery is started.
If the db_recovery_init_fcn method returns a non-zero value,
no recovery will be performed and DbEnv.open will return the same
value to its caller.
The DbEnv.set_recovery_init interface may only be used to configure Berkeley DB before
the DbEnv.open interface is called.
The DbEnv.set_recovery_init method throws an exception that encapsulates a non-zero error value on
failure.