Creates a new client connection.

connection established.

connection disconnected.

send a message to a queue.

re-queue a message, not successfully sent.

subscription ready.

subscription not ready.

Represents a connection with the STOMP client.

Client requests received to be processed by main processing loop.

Maintains a list of subscriptions.

Contains information the client package needs from the rest of the STOMP server code.

Opcode used in client requests.