public Message setRetry(int retry) {
        this.retry = retry;
        return this;
    }
<p>Sets the number of times the sending of this message has been retried. This method only makes sense to modify
BEFORE sending it, since its value is not serialized back into any reply that it may create.</p>

@param retry The retry count.
@return This, to allow chaining.
messagebus/src/main/java/com/yahoo/messagebus/Message.java