cfg.setInstanceName(getNodeName());
MapConfig mapcfg = new MapConfig("default");
mapcfg.setEvictionPercentage(25);
mapcfg.setEvictionPolicy(MapConfig.EvictionPolicy.LRU);
// mapcfg.setMapStoreConfig(new MapStoreConfig().setEnabled(false).setClassName(NODE_NAME));
mapcfg.setMaxSizeConfig(new MaxSizeConfig().setSize(25).setMaxSizePolicy(USED_HEAP_PERCENTAGE));
cfg.addMapConfig(mapcfg);
cfg.setProperty("hazelcast.jmx", "true");
cfg.setProperty("hazelcast.logging.type", "slf4j");
if (Config.IN_PRODUCTION) {
cfg.setNetworkConfig(new NetworkConfig().setJoin(new JoinConfig().