User returns a ConnectionOption sets the user name for a connection

:param value: integer port number or string service name.

Checks if the key is a :class:`symbol` type before setting the value

Aborts the delivery. This indicates the application wishes to invalidate any data that may have already been sent on this delivery.

Called in app goroutine to send an accept function to proton and return the resulting endpoint.

If the current node is an byte, returns its value. Otherwise, it returns 0. @return [Integer] The byte value.

Returns the content encoding type.

This must only be called for receiver links

Returns the current delivery. Each link maintains a sequence of deliveries in the order they were created, along with a reference to the *current* de

iterator yielding the next delay in the sequence of delays. The first delay is 0 seconds, the second 0.1 seconds, and each subsequent cal

@deprecated use {Sender#send}

Colour::LightGrey

Get the links on this Session. @overload each_link @yieldparam l [Link] pass each link to block @overload each_link @return [Enumerator] enumerator ov

Get the {Sender} links - see {#each_link}

Get the sessions on this connection. @overload each_session @yieldparam s [Session] pass each session to block @overload each_session @return [Enumera

exampleCommand returns an exec.Cmd to run an example.

Retrieves the wrapper object with the supplied Proton struct. @param impl [Object] The wrapper for the Proton struct. @param attachment_method [Symbo

Test if remote ``endpoint`` is closed (ie has state :const:`proton.Endpoint.REMOTE_CLOSED`). :param endpoint: The remote end

Return false if TLS error encountered.

Always call with lock held so it can be unlocked around overflow processing. */

Call with lock not held */