export declare enum AutoAckEnum {
    /**
     * Positive acknowledge in case of success or failure
     */
    ALWAYS_ACK = "ALWAYS_ACK",
    /**
     * Automatic ack in case of success and automatic nack in case of error
     */
    ACK_AND_NACK = "ACK_AND_NACK",
    /**
     * Acknowledge should be performed manually
     */
    NEVER = "NEVER",
    /**
     * Return message to the end of the origin queue
     */
    AUTO_RETRY = "AUTO_RETRY"
}