send
@Suspendable
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Serializes and queues the given payload object for sending to the counterparty. Suspends until a response is received, which must be of the given receiveType.
Note that this function is not just a simple send and receive pair. It is more efficient and more correct to use sendAndReceive when you expect to do a message swap rather than use FlowSession.send and then FlowSession.receive.
Return
The received data R
Parameters
R
The data type received from the counterparty.
receive
The data type received from the counterparty.
payload
The data sent to the counterparty.
Throws
net.
if the session is closed or in a failed state.