AckMode

When the ack mode is auto, then the client does not need to send the server ACK frames for the messages it receives. The server will assume the client has received the message as soon as it sends it to the client. This acknowledgment mode can cause messages being transmitted to the client to get dropped.

When the ack mode is client, then the client MUST send the server ACK frames for the messages it processes. If the connection fails before a client sends an ACK frame for the message the server will assume the message has not been processed and MAY redeliver the message to another client. The ACK frames sent by the client will be treated as a cumulative acknowledgment. This means the acknowledgment operates on the message specified in the ACK frame and all messages sent to the subscription before the ACK'ed message.

When the ack mode is client-individual, the acknowledgment operates just like the client acknowledgment mode except that the ACK or NACK frames sent by the client are not cumulative. This means that an ACK or NACK frame for a subsequent message MUST NOT cause a previous message to get acknowledged.

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.