void buildMaster() throws IOException {
cfgMan = new ConfigManager(FlumeMaster.createConfigStore(FlumeConfiguration
.get()));
FailoverChainManager fcMan = new ConsistentHashFailoverChainManager(3);
ConfigurationManager self2 = new ConfigManager();
ConfigurationManager failover = new FailoverConfigurationManager(cfgMan,
self2, fcMan);
StatusManager statman = new StatusManager();
ConfigurationManager self = new ConfigManager();
ConfigurationManager logical = new LogicalConfigurationManager(failover,