/// <summary> /// Acquire distributed lock with random nonce in repeater loop /// </summary> /// <param name="f"></param> /// <param name="resource">Resource name for lock</param> /// <param name="cancellationToken">Token to cancel repeater loop</param> /// <returns></returns> public static Redlock Create(this IRedlockFactory f, string resource, CancellationToken cancellationToken) => f.Create(resource, f.DefaultTtl(resource), cancellationToken);
/// <summary>
/// Acquire distributed lock with random nonce in repeater loop
/// </summary>
/// <param name="f"></param>
/// <param name="resource">Resource name for lock</param>
/// <param name="lockTimeToLive">
/// Time to live of acquired lock.
/// Attention! If this ttl are expired, code that the lock uses has a safety violation
/// </param>
/// <param name="cancellationToken">Token to cancel repeater loop</param>
/// <returns></returns>
public static Redlock Create(
this IRedlockFactory f, string resource, TimeSpan lockTimeToLive, CancellationToken cancellationToken
) => f.Create(resource, lockTimeToLive, new CancellationRedlockRepeater(cancellationToken));
/// <summary> /// Acquire distributed lock with random nonce in repeater loop /// </summary> /// <param name="f"></param> /// <param name="resource">Resource name for lock</param> /// <returns></returns> public static Redlock Create(this IRedlockFactory f, string resource) => f.Create(resource, f.DefaultTtl(resource));
/// <summary> /// Acquire distributed lock with random nonce in repeater loop /// </summary> /// <param name="f"></param> /// <param name="resource">Resource name for lock</param> /// <param name="lockTimeToLive"> /// Time to live of acquired lock. /// Attention! If this ttl are expired, code that the lock uses has a safety violation /// </param> /// <returns></returns> public static Redlock Create(this IRedlockFactory f, string resource, TimeSpan lockTimeToLive) => f.Create(resource, lockTimeToLive, 3);
/// <summary> /// Acquire distributed lock with random nonce in repeater loop /// </summary> /// <param name="f"></param> /// <param name="resource">Resource name for lock</param> /// <param name="lockTimeToLive"> /// Time to live of acquired lock. /// Attention! If this ttl are expired, code that the lock uses has a safety violation /// </param> /// <param name="maxRetryCount">Max retries if lock unable to acquire</param> /// <returns></returns> public static Redlock Create(this IRedlockFactory f, string resource, TimeSpan lockTimeToLive, int maxRetryCount) => f.Create(resource, lockTimeToLive, new MaxRetriesRedlockRepeater(maxRetryCount));
/// <summary>
/// Acquire distributed lock with random nonce and default max wait between attempts
/// </summary>
/// <param name="f"></param>
/// <param name="resource">Resource name for lock</param>
/// <param name="lockTimeToLive">
/// Time to live of acquired lock.
/// Attention! If this ttl are expired, code that the lock uses has a safety violation
/// </param>
/// <param name="repeater"></param>
/// <typeparam name="T">Type of repeater</typeparam>
/// <returns></returns>
public static Redlock Create <T>(this IRedlockFactory f, string resource, TimeSpan lockTimeToLive, T repeater)
where T : IRedlockRepeater => f.Create(resource, lockTimeToLive, repeater, f.DefaultMaxWaitMsBetweenReplays(resource, lockTimeToLive));