LOG.info("== failover start");
// the primary is 90% flakey
String multi = "< { flakeyAppend(.9,1337) => console } ? accumulator(\"count\") >";
EventSource src = FlumeBuilder.buildSource(ctx, SOURCE);
EventSink snk = FlumeBuilder.buildSink(new ReportTestingContext(), multi);
src.open();
snk.open();
EventUtil.dumpAll(src, snk);
src.close();
snk.close();
AccumulatorSink cnt = (AccumulatorSink) ReportManager.get().getReportable(