/// <summary>
/// Asynchronously acquire the given lock
/// </summary>
/// <param name="lockName">Name of the lock to acquire</param>
/// <param name="lockWaitTimeout">A max amount of time to wait for the lock to become available</param>
/// <param name="lockAutoExpireTimeout">The amount of time the lock is allowed to stay in Redis before redis
/// will auto expire the lock key</param>
/// <returns>A <see cref="RedisDistributedAppLock"/> if the lock is grabbed, throws otherwise</returns>
public async Task <IDistributedAppLock> AcquireAsync(string lockName,
TimeSpan?lockWaitTimeout = default(TimeSpan?), TimeSpan?lockAutoExpireTimeout = default(TimeSpan?))
{
var handle = new RedisDistributedAppLock(_redisMuxer, _rng);
return(await handle.AcquireLockAsync(lockName, lockWaitTimeout, lockAutoExpireTimeout));
}
/// <summary>
/// Synchronously acquire the given lock
/// </summary>
/// <param name="lockName">Name of the lock to acquire</param>
/// <param name="lockWaitTimeout">A max amount of time to wait for the lock to become available</param>
/// <param name="lockAutoExpireTimeout">The amount of time the lock is allowed to stay in Redis before redis
/// will auto expire the lock key</param>
/// <returns>A <see cref="RedisDistributedAppLock"/> if the lock is grabbed, throws otherwise</returns>
/// <exception cref="Exception"></exception>
public IDistributedAppLock Acquire(string lockName, TimeSpan?lockWaitTimeout = default(TimeSpan?),
TimeSpan?lockAutoExpireTimeout = default(TimeSpan?))
{
var handle = new RedisDistributedAppLock(_redisMuxer, _rng);
var task = handle.AcquireLockAsync(lockName, lockWaitTimeout, lockAutoExpireTimeout);
try
{
// wait for task to complete
return(task.Result);
}
catch (AggregateException exception)
{
throw exception.Flatten().InnerException;
}
}
/// <summary>
/// Synchronously acquire the given lock
/// </summary>
/// <param name="lockName">Name of the lock to acquire</param>
/// <param name="lockWaitTimeout">A max amount of time to wait for the lock to become available</param>
/// <param name="lockAutoExpireTimeout">The amount of time the lock is allowed to stay in Redis before redis
/// will auto expire the lock key</param>
/// <returns>A <see cref="RedisDistributedAppLock"/> if the lock is grabbed, throws otherwise</returns>
/// <exception cref="Exception"></exception>
public IDistributedAppLock Acquire(string lockName, TimeSpan?lockWaitTimeout = default(TimeSpan?),
TimeSpan?lockAutoExpireTimeout = default(TimeSpan?))
{
var handle = new RedisDistributedAppLock(_redisConnectionPool.GetConnection(), _rng);
var task = handle.AcquireLockAsync(lockName, lockWaitTimeout, lockAutoExpireTimeout);
try
{
// wait for task to complete
return(task.GetAwaiter().GetResult());
}
catch (AggregateException exception)
{
var innerException = exception.Flatten().InnerException;
if (innerException != null)
{
throw innerException;
}
throw;
}
}