Examples with DefaultMemberGroup com.hazelcast.internal.partition.membergroup.DefaultMemberGroup used on opensource projects

Example 1 with DefaultMemberGroup

use of com.hazelcast.internal.partition.membergroup.DefaultMemberGroup in project hazelcast by hazelcast.

the class PartitionStateGeneratorTest method testCustomPartitionStateGenerator.

@Test
public void testCustomPartitionStateGenerator() throws Exception {
    final MemberGroupFactory memberGroupFactory = new MemberGroupFactory() {

        public Collection<MemberGroup> createMemberGroups(Collection<? extends Member> members) {
            MemberGroup[] g = new MemberGroup[4];
            for (int i = 0; i < g.length; i++) {
                g[i] = new DefaultMemberGroup();
            }
            for (Member member : members) {
                Address address = member.getAddress();
                if (even(address.getHost().hashCode()) && even(address.getPort())) {
                    g[0].addMember(member);
                } else if (even(address.getHost().hashCode()) && !even(address.getPort())) {
                    g[1].addMember(member);
                } else if (!even(address.getHost().hashCode()) && even(address.getPort())) {
                    g[2].addMember(member);
                } else if (!even(address.getHost().hashCode()) && !even(address.getPort())) {
                    g[3].addMember(member);
                }
            }
            List<MemberGroup> list = new LinkedList<MemberGroup>();
            for (MemberGroup memberGroup : g) {
                if (memberGroup.size() > 0) {
                    list.add(memberGroup);
                }
            }
            return list;
        }

        boolean even(int k) {
            return k % 2 == 0;
        }
    };
    test(memberGroupFactory);
}