1.what does ribbon.PoolMaxThreads mean? it means ribbon has its own thread pools? 2.whether ribbon.PoolMaxThreads configure hystrix's thread pool?
I use zuul1 as the API Gateway of my application, and the default isolationstrategy is SEMAPHORE. In my opinion, ribbon.PoolMaxThreads configures hystrix's thread pool in THREAD isolationstrategy and wont' work in SEMAPHORE isolationstrategy, but it seems to be wrong as i did a test.
what a role ribbon.PoolMaxThreads plays when integrated with zuul or in other situations?