Register this connection to receive some type of events. The body of the
message is a [string list] representing the event types to register to. See
section 4.2.6 for the list of valid event types.
The response to a REGISTER message will be a READY message.
Please note that if a client driver maintains multiple connections to a
Cassandra node and/or connections to multiple nodes, it is advised to
dedicate a handful of connections to receive events, but to *not* register
for events on all connections, as this would only result in receiving
multiple times the same event messages, wasting bandwidth.
4.1.7. REGISTER
Register this connection to receive some type of events. The body of the message is a [string list] representing the event types to register to. See section 4.2.6 for the list of valid event types.
The response to a REGISTER message will be a READY message.
Please note that if a client driver maintains multiple connections to a Cassandra node and/or connections to multiple nodes, it is advised to dedicate a handful of connections to receive events, but to *not* register for events on all connections, as this would only result in receiving multiple times the same event messages, wasting bandwidth.