Hi I have seen Throttler <http://camel.apache.org/throttler.html> in camel. Is there anything available in camel that restricts the number of concurrent accesses something like this as mentioned here <https://github.com/google/guava/blob/master/guava/src/com/google/common/util/concurrent/RateLimiter.java#L41> ?
Also the below seems to be a more generic query but thought of asking here if anyone can provide some thoughts on this:- I have observed that most of the RESP APIs does rate limiting on requests rather than restricting the number of concurrent requests. Is there any specific reason?
