public override Task <Zongsoft.Messaging.MessageBase> DequeueAsync(Zongsoft.Messaging.MessageDequeueSettings settings = null)
{
if (settings == null)
{
return(this.DequeueOrPeekAsync(0));
}
else
{
return(this.DequeueOrPeekAsync((int)settings.PollingTimeout.TotalSeconds));
}
}
public override Zongsoft.Messaging.MessageBase Dequeue(Zongsoft.Messaging.MessageDequeueSettings settings = null)
{
if (settings == null)
{
return(Utility.ExecuteTask(() => this.DequeueOrPeekAsync(0)));
}
else
{
return(Utility.ExecuteTask(() => this.DequeueOrPeekAsync((int)settings.PollingTimeout.TotalSeconds)));
}
}
public override async Task <IEnumerable <Zongsoft.Messaging.MessageBase> > DequeueAsync(int count, Zongsoft.Messaging.MessageDequeueSettings settings = null)
{
if (count < 1)
{
throw new ArgumentOutOfRangeException("count");
}
var messages = new List <Zongsoft.Messaging.MessageBase>(count);
for (int i = 0; i < count; i++)
{
var message = await this.DequeueAsync(settings);
//如果返回的结果为空则表示队列已空
if (message == null)
{
return(messages);
}
messages.Add(message);
}
return(messages);
}
