PutMember.java

import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.MultiMap;

public class PutMember {

    public static void main(String[] args) {
        HazelcastInstance hz = Hazelcast.newHazelcastInstance();
        MultiMap<String, String> map = hz.getMultiMap("map");

        map.put("a", "1");
        map.put("a", "2");
        map.put("b", "3");
        System.out.println("PutMember:Done");
    }
}