ReplicatedMap<Integer, Product> productMap = jet.getReplicatedMap(PRODUCTS); readLines("products.txt").forEach(e -> productMap.put(e.getKey(), new Product(e.getKey(), e.getValue()))); System.out.println("Loaded product replicated map:"); printMap(productMap); ReplicatedMap<Integer, Broker> brokerMap = jet.getReplicatedMap(BROKERS); readLines("brokers.txt").forEach(e -> brokerMap.put(e.getKey(), new Broker(e.getKey(), e.getValue()))); System.out.println("Loaded brokers replicated map:");