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fig51.txt
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fig51.txt
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+---------+ +---------+ +---------+
| Client | | Broker | | Broker |
| | | cloudbe | | statebe |
+---------+ +---------+ +---------+
| connect | | connect | | bind |
+---------+ +---------+ +---------+
request request state
| | |
+-+ | +-+
| | |
v v v
+---------+---------+---------+
| bind | bind | connect |
+---------+---------+---------+
| localfe | cloudfe | statefe | Frontends
| ROUTER | ROUTER | SUB | (incoming)
+---------+---------+---------+
| |
| Broker |
| |
+---------+---------+---------+
| ROUTER | ROUTER | PUB | Backends
| localbe | cloudbe | statebe | (outgoing)
+---------+---------+---------+
| bind | connect | bind |
+---------+---------+---------+
request request state
| | |
+-+ | +-+
| | |
v v v
+---------+ +---------+ +---------+
| connect | | bind | | connect |
+---------+ +---------+ +---------+
| Worker | | Broker | | Broker |
| | | cloudfe | | statefe |
+---------+ +---------+ +---------+