@Override
    protected void resume(HttpResponseMessage zuulMesg) {
        try (TaskCloseable ignored = PerfMark.traceTask(this, s -> s.getClass().getSimpleName() + ".resume")) {
            if (zuulMesg.getContext().isCancelled()) {
                return;
            }
            invokeNextStage(zuulMesg);
        }
    }
This class is supposed to be thread safe and hence should not have any non final member variables
Created by saroskar on 5/18/17.
zuul-core/src/main/java/com/netflix/zuul/netty/filter/ZuulEndPointRunner.java