oslo.messaging/doc/source/transport.rst

Transport

oslo.messaging

get_transport

Transport

TransportURL

TransportHost

set_transport_defaults

About fork oslo.messaging transport object

oslo.messaging can't ensure that forking a process that shares the same transport object is safe for the library consumer, because it relies on different 3rd party libraries that don't ensure that too, but in certain case/driver it works:

• rabbit: works only if no connection have already been established.
• qpid: doesn't work (qpid library have a global state that use fd that can't be resetted)
• amqp1: works