org.opends.server.tasks

Interface RebuildTask.LockProvider

Enclosing class:

RebuildTask

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface RebuildTask.LockProvider

Functional interface to acquire an exclusive or shared lock on the specified file.

Method Summary

Modifier and Type	Method and Description
boolean	acquireLock(String lockFile, StringBuilder failureReason) Attempts to acquire a lock on the specified file.

Method Detail

acquireLock

boolean acquireLock(String lockFile,
                    StringBuilder failureReason)

Attempts to acquire a lock on the specified file.

Parameters:

lockFile - The file for which to obtain the lock.

failureReason - A buffer that can be used to hold a reason why the lock could not be acquired.

Returns:

true if the lock was obtained successfully, or false if it could not be obtained.