public void set_lk_conflicts(byte conflicts)
Set the locking conflicts matrix.
A non-0 value for the array element indicates that requested_mode and
The not-granted mode must be represented by 0.
If DbEnv.set_lk_conflicts is never called, a standard conflicts
array is used; see Standard Lock
Modes for more information.
The DbEnv.set_lk_conflicts method configures a database environment, not only operations
performed using the specified DbEnv handle.
The DbEnv.set_lk_conflicts interface may not be called after the DbEnv.open
interface is called.
If the database environment already exists when
DbEnv.open is called, the information specified to DbEnv.set_lk_conflicts
will be ignored.
The DbEnv.set_lk_conflicts method throws an exception that encapsulates a non-zero error value on
The DbEnv.set_lk_conflicts method may fail and throw an exception encapsulating a non-zero error for the following conditions:
- An invalid flag value or parameter was specified.
Called after DbEnv.open was called.
- No memory was available to copy the conflicts array.
The DbEnv.set_lk_conflicts 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.set_lk_conflicts method may fail and
throw a DbRunRecoveryException,
in which case all subsequent Berkeley DB calls will fail in the same way.
Locking Subsystem and Related Methods
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