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ARTEMIS-1316 Add docs for AMQP scheduling of messages 

Add some documentation for the scheduled message options with AMQP
Messages.
This commit is contained in:
Timothy Bish 2017-08-10 14:22:52 -04:00
parent e81c8c26d0
commit 2c30be8809
1 changed files with 34 additions and 16 deletions
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docs/user-manual/en/protocols-interoperability.md
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@ -110,6 +110,24 @@ or committed via the coordinator.
> `amqp:multi-txns-per-ssn`, however in this version Apache ActiveMQ Artemis will only
> support single transactions per session
### AMQP scheduling message delivery
An AMQP message can provide scheduling information that controls the time in the future when the
message will be delivered at the earliest. This information is provided by adding a message annotation
to the sent message.
There are two different message annotations that can be used to schedule a message for later delivery:
* `x-opt-delivery-time`
The specified value must be a positive long corresponding to the time the message should be made available
for delivery (in milliseconds).
* `x-opt-delivery-delay`
The specified value must be a positive long corresponding to the amount of milliseconds after the broker
receives the given message before it should be made available for delivery.
if both annotations are present in the same message then the broker will prefer the more specific `x-opt-delivery-time` value.
## OpenWire
Apache ActiveMQ Artemis now supports the