Azure 服务总线 : Message size, 技术限制和定价

Question

我正在尝试阅读 Azure 服务总线队列技术规范和定价，但我不清楚

1) 消息的大小有限制吗？

2)定价是否可能不取决于消息大小？似乎如此，但我不敢相信。

(我想每条消息发送大约 10K - 100K 数据。消息队列将被多个实例中运行的并发相同工作角色消耗。

提前致谢

Answer 1

1-)

Service Bus queues support a maximum message size of 256 KB (theheader, which includes the standard and custom application properties,can have a maximum size of 64 KB). There is no limit on the number ofmessages held in a queue but there is a cap on the total size of themessages held by a queue. This queue size is defined at creation time,with an upper limit of 5 GB.

http://www.windowsazure.com/en-us/documentation/articles/service-bus-dotnet-how-to-use-queues/

2-)

Queues and Topics

$0.01 for every 10,000 messages

Messages exceeding 64KB in size will result in an additional message being charged for every 64KB in message. Billable messages include any “no message available” replies from Service Bus in response to receive requests made against empty queues/subscriptions.

Relay

$0.10 for every 100 relay hours

$0.01 for every 10,000 messages

Relay hours start when the first listener connects to a given relay address and end when the last listener disconnects from that address, and are rounded up to the next clock hour. As with queues/topics, messages greater than 64KB in size will generate additional billable messages per 64KB of additional content.

http://www.windowsazure.com/en-us/pricing/details/service-bus/