|
@@ -27,7 +27,7 @@ Addressing
|
|
We can specify the recipient in two different ways:
|
|
We can specify the recipient in two different ways:
|
|
|
|
|
|
* Directly. Each connected client has an unique address. A message
|
|
* Directly. Each connected client has an unique address. A message
|
|
- addressed to that addressed is sent only to the one client.
|
|
|
|
|
|
+ addressed to that address is sent only to the one client.
|
|
* By a group. A client might subscribe to any number of groups.
|
|
* By a group. A client might subscribe to any number of groups.
|
|
When a message is sent to the group, all clients subscribed to the
|
|
When a message is sent to the group, all clients subscribed to the
|
|
group receive it. It is legal to send to an empty group.
|
|
group receive it. It is legal to send to an empty group.
|