Structs
The CONNECT message is the client version of the INFO message. Once the client has established a TCP/IP
socket connection with the NATS server, and an INFO message has been received from the server, the client
may send a CONNECT message to the NATS server to provide more information about the current connection as
well as security information.
Builder for
ConnectCommand.The MSG protocol message is used to deliver an application message to the client.
Builder for
Message.The PUB message publishes the message payload to the given subject name, optionally supplying a reply subject.
If a reply subject is supplied, it will be delivered to eligible subscribers along with the supplied payload.
Note that the payload itself is optional.
Builder for
PubCommand.The -ERR message is used by the server indicate a protocol, authorization, or other runtime
connection error to the client. Most of these errors result in the server closing the connection.
As soon as the server accepts a connection from the client, it will send information about itself and the
configuration and security requirements that are necessary for the client to successfully authenticate with
the server and exchange messages.
Builder for
ServerInfo.SUB initiates a subscription to a subject, optionally joining a distributed queue group.
Builder for
SubCommand.UNSUB unsubcribes the connection from the specified subject, or auto-unsubscribes after the
specified number of messages has been received.
Builder for
UnsubCommand.Traits
Trait used to implement a common interface for implementing new commands