How to use

SelfInfoResolverChain

in

com.netflix.eureka2.server.service

public SelfInfoResolverChain(ChainableSelfInfoResolver... resolvers) {
  super(Observable.combineLatest(getObservableList(resolvers), new FuncN<InstanceInfo.Builder>() {
        @Override
        public InstanceInfo.Builder call(Object... args) {
          InstanceInfo.Builder seed = new InstanceInfo.Builder();
          for (Object obj : args) {
            InstanceInfo.Builder builder = (InstanceInfo.Builder) obj;
            seed.withBuilder(new InstanceInfo.Builder().withBuilder(builder));  // clone at each step
          }
          return seed;
        }
      })
  );
}

@Inject
public DashboardServerSelfInfoResolver(final EurekaCommonConfig config, final WebSocketServer webSocketServer) {
  SelfInfoResolverChain resolverChain = new SelfInfoResolverChain(
      new ConfigSelfInfoResolver(config),
      // dashboard server specific resolver
      new ChainableSelfInfoResolver(Observable.just(new HashSet<ServicePort>())
          .map(new Func1<HashSet<ServicePort>, Builder>() {
            @Override
            public InstanceInfo.Builder call(HashSet<ServicePort> ports) {
              ports.add(new ServicePort(WEB_SOCKET_SERVICE, webSocketServer.serverPort(), false));
              return new InstanceInfo.Builder().withPorts(ports);
            }
          })
      ),
      new PeriodicDataCenterInfoResolver(config),
      // TODO override with more meaningful health check
      new ChainableSelfInfoResolver(Observable.just(new InstanceInfo.Builder().withStatus(InstanceInfo.Status.UP)))
  );
  this.delegate = new CachingSelfInfoResolver(resolverChain);
}

@Inject
public EurekaBridgeServerSelfInfoResolver(
    final EurekaServerConfig config,
    final TcpDiscoveryServer discoveryServer)
{
  SelfInfoResolverChain resolverChain = new SelfInfoResolverChain(
      new ConfigSelfInfoResolver(config),
      // read server specific resolver
      new ChainableSelfInfoResolver(Observable.just(new HashSet<ServicePort>())
          .map(new Func1<HashSet<ServicePort>, InstanceInfo.Builder>() {
            @Override
            public InstanceInfo.Builder call(HashSet<ServicePort> ports) {
              ports.add(new ServicePort(Names.DISCOVERY, discoveryServer.serverPort(), false));
              return new InstanceInfo.Builder().withPorts(ports);
            }
          })
      ),
      new PeriodicDataCenterInfoResolver(config),
      // TODO override with more meaningful health check
      new ChainableSelfInfoResolver(Observable.just(new InstanceInfo.Builder().withStatus(InstanceInfo.Status.UP)))
  );
  delegate = new CachingSelfInfoResolver(resolverChain);
}

@Inject
public EurekaWriteServerSelfInfoResolver(
    final EurekaServerConfig config,
    final EurekaHttpServer httpServer,
    final TcpRegistrationServer registrationServer,
    final TcpReplicationServer replicationServer,
    final TcpDiscoveryServer discoveryServer) {
  SelfInfoResolverChain resolverChain = new SelfInfoResolverChain(
      new ConfigSelfInfoResolver(config),
      // write server specific resolver
      new ChainableSelfInfoResolver(Observable.just(new HashSet<ServicePort>())
          .map(new Func1<HashSet<ServicePort>, InstanceInfo.Builder>() {
            @Override
            public InstanceInfo.Builder call(HashSet<ServicePort> ports) {
              ports.add(new ServicePort(Names.EUREKA_HTTP, httpServer.serverPort(), false));
              ports.add(new ServicePort(Names.REGISTRATION, registrationServer.serverPort(), false));
              ports.add(new ServicePort(Names.REPLICATION, replicationServer.serverPort(), false));
              ports.add(new ServicePort(Names.DISCOVERY, discoveryServer.serverPort(), false));
              return new InstanceInfo.Builder().withPorts(ports);
            }
          })
      ),
      new PeriodicDataCenterInfoResolver(config),
      // TODO override with more meaningful health check
      new ChainableSelfInfoResolver(Observable.just(new InstanceInfo.Builder().withStatus(InstanceInfo.Status.UP)))
  );
  delegate = new CachingSelfInfoResolver(resolverChain);
}