UIMA AS: Meta request timeout

Hi all, I'm trying to deploy an aggregate AE as an AS. Running deployAsyncService.sh seems to work fine (no error logs), but I get the following exception in the client (which has a collection reader): 11/08/16 09:27:46 WARN client.BaseUIMAAsynchronousEngine_impl: Top Level Controller Initializat

Basic questions about UIMA AS deployment

We have used UIMA as a CPE to run several fairly simple pipelines, including some using cTAKES components [1]. UIMA AS is billed as "the next generation scalability replacement for the Collection Processing Manager (CPM)", and I'm trying to wrap my head around it by using it for some of the task