AMQP Specification Transport

AMQP Specification.
Session
Endpoint A
Endpoint B
===============================================================
...
DETACH(name=..., ...) [CH3]--+ +--[CH7] DETACH(name=..., ...)
(1) \ / (2)
x
/ \
(3) (4)
...
---------------------------------------------------------------
(1) At this point no more commands or controls may be sent
by A.
(2) At this point no more commands or controls may be sent
by B.
(3) At this point Endpoint A is fully detached from the
connection.
(4) At this point Endpoint B is fully detached from the
connection.
4.7 Session States
DETACHED: In the detached state, the session endpoint is not mapped to an open
Connection. In this state an endpoint cannot send or receive
commands and controls.
ATTACH_SENT: In the ATTACH_SENT state, the session endpoint is assigned an
outgoing channel number, but there is no entry in the incoming
channel map. In this state the endpoint may send commands and
controls but cannot receive them.
ATTACH_RCVD: In the ATTACH_RCVD state, the session endpoint has an entry in the
incoming channel map, but has not yet been assigned an outgoing
channel number. The endpoint may receive commands and controls,
but cannot send them.
ATTACHED: In the ATTACHED state, the session endpoint has both an outgoing
channel number and an entry in the incoming channel map. The
endpoint may send and receive commands and controls.
DETACH_SENT: In the DETACH_SENT state, the session endpoint has an entry in the
incoming channel map, but is no longer assigned an outgoing channel
number. The endpoint may receive commands and controls, but cannot
send them.
DETACH_RCVD: In the DETACH_RCVD state, the session endpoint is assigned an
outgoing channel number, but there is no entry in the incoming
channel map. The endpoint may send commands and controls, but
cannot receive them.
AMQP Transport v. 1-0 Page 25 of 83