Client connection rate

2018-10-28 Thread jlilley
We have an application that, when run in Hadoop, may cause a very large number (up to 1000) clients to attempt connections to the message broker simultaneously. Currently we use a custom TCP protocol, and I find that when there are that many inbound connections, the OS starts to refuse them, and I

ActiveMQ and Artemis reliability - Messages lost

2018-10-28 Thread veaceslavdoina
Hello everyone, As was recently mentioned [1], we started to analyze the currently used queue system. During the first iteration, we started to test reliability. Testing environment: AWS Hardware: | Producer | m5.large | 2vCPU / 8GiB | | Consumer | t3.medium | 2vCPU / 2GiB | Software: OS: