To help ensure that an on-premises Integration Server processes an optimal number of hybrid requests based on available server capacity, Integration Server sets the number of concurrent hybrid requests it can handle to the lesser of the following:

For example, if the watt.server.threadPool.cloudRequests value indicates that 45 threads in the server thread pool can be used for processing cloud requests, the on-premises Integration Server ensures that it handles 45 hybrid requests concurrently – if there are 45 or more hybrid requests that need to be processed.