public async ValueTask AddAsync(QueueMessage message, TimeSpan?timeToLive = null, TimeSpan?visibilityTimeout = null, TimeSpan?initialVisibilityDelay = null)
{
long?messageId = null;
SqlServerQueueClient.EnsureValidQueueMessage(message, ref messageId);
visibilityTimeout = visibilityTimeout ?? SqlServerQueueClient.MinimumVisibilityTimeout;
if (visibilityTimeout < SqlServerQueueClient.MinimumVisibilityTimeout)
{
visibilityTimeout = SqlServerQueueClient.MinimumVisibilityTimeout;
}
else if (visibilityTimeout > SqlServerQueueClient.MaximumVisibilityTimeout)
{
visibilityTimeout = SqlServerQueueClient.MaximumVisibilityTimeout;
}
timeToLive = timeToLive ?? SqlServerQueueClient.DefaultTimeToLive;
initialVisibilityDelay = initialVisibilityDelay ?? TimeSpan.Zero;
QueueMessageEntity entity = new QueueMessageEntity();
entity.Environment = this.Context.Name;
entity.TimestampUtc = DateTime.UtcNow.AddSeconds(initialVisibilityDelay.Value.TotalSeconds);
entity.VisibilityTimeout = (int)visibilityTimeout.Value.TotalSeconds;
entity.RetrievedOnUtc = null;
entity.Content = this.MessageSerializer.Serialize(message);
entity.Flags = message.Flags;
entity.Command = message.CommandType;
entity.TimeToLive = (int)timeToLive.Value.TotalSeconds;
await this.DbContext.AddAsync(entity);
await this.DbContext.SaveChangesAsync();
this.DbContext.Entry(entity).State = EntityState.Detached;
message.SetId(Convert.ToString(entity.Id));
}