HistoryRepository.AcquireDatabaseLockAsync(CancellationToken) Method

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Migrations

Assembly:: Microsoft.EntityFrameworkCore.Relational.dll

Package:: Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:: HistoryRepository.cs

Important

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Gets an exclusive lock on the database.

public abstract System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Migrations.IMigrationsDatabaseLock> AcquireDatabaseLockAsync (System.Threading.CancellationToken cancellationToken = default);

abstract member AcquireDatabaseLockAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Migrations.IMigrationsDatabaseLock>

Public MustOverride Function AcquireDatabaseLockAsync (Optional cancellationToken As CancellationToken = Nothing) As Task(Of IMigrationsDatabaseLock)

Parameters

cancellationToken: CancellationToken

A CancellationToken to observe while waiting for the task to complete.

Returns

Task<IMigrationsDatabaseLock>

An object that can be disposed to release the lock.

Implements

AcquireDatabaseLockAsync(CancellationToken)

Exceptions

OperationCanceledException

If the CancellationToken is canceled.

Applies to

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