FlumeNode node = new FlumeNode(cfg);
node.start();
// avoiding gossip ack manager until it shuts down cleanly.
ConfigStore cfgStore = FlumeMaster.createConfigStore(cfg);
FlumeMaster fm = new FlumeMaster(new CommandManager(), new ConfigManager(
cfgStore), new StatusManager(), new MasterAckManager(), cfg);
assertEquals(0, fm.getKnownNodes().size());
fm.serve();
LOG.info("flume master 1 open ");
while (fm.getKnownNodes().size() == 0) {
Clock.sleep(1000);
}
fm.shutdown();
LOG.info("flume master 1 closed");
ConfigStore cfgStore2 = FlumeMaster.createConfigStore(cfg);
FlumeMaster fm2 = new FlumeMaster(new CommandManager(), new ConfigManager(
cfgStore2), new StatusManager(), new MasterAckManager(), cfg);
assertEquals(0, fm2.getKnownNodes().size());
fm2.serve();
LOG.info("flume master 2 open ");