Package-level declarations

Builder of context properties. If required, instances of this interface can be passed to FlowMessaging when sessions are initiated to modify context properties which are sent to the initiated flow.

A FlowSession is a handle on a communication sequence between two paired flows, possibly running on separate nodes.

Suspends until a message of type R is received from the counterparty.

Serializes and queues the given payload object for sending to the counterparty. Suspends until a response is received, which must be of the given R type.