How to use

withInstanceInfo

method

in

com.netflix.eureka2.registry.InstanceInfo$Builder

final long tempNewVersion = currentVersion + 1;
final InstanceInfo tempNewInfo = new InstanceInfo.Builder()
    .withInstanceInfo(newInfo).withVersion(tempNewVersion).build();

@Override
public Observable<Void> register(final InstanceInfo instanceInfo) {
  logger.debug("Replicated registry entry: {}", instanceInfo);
  if (STATES.Opened != state.get()) {
    return Observable.error(state.get() == STATES.Closed ? CHANNEL_CLOSED_EXCEPTION : IDLE_STATE_EXCEPTION);
  }
  if (replicationLoop) {
    return Observable.error(REPLICATION_LOOP_EXCEPTION);
  }
  if (instanceInfoById.containsKey(instanceInfo.getId())) {
    logger.info("Overwriting existing registration entry for instance {}", instanceInfo.getId());
  }
  InstanceInfo tempNewInfo = new InstanceInfo.Builder()
      .withInstanceInfo(instanceInfo).withVersion(currentVersion++).build();
  return registry.register(tempNewInfo, replicationSource)
      .ignoreElements()
      .cast(Void.class)
      .doOnCompleted(new Action0() {
        @Override
        public void call() {
          instanceInfoById.put(instanceInfo.getId(), instanceInfo);
        }
      });
}

@Override
public Observable<Void> update(final InstanceInfo newInfo) {
  logger.debug("Updating existing registry entry. New info= {}", newInfo);
  if (STATES.Opened != state.get()) {
    return Observable.error(state.get() == STATES.Closed ? CHANNEL_CLOSED_EXCEPTION : IDLE_STATE_EXCEPTION);
  }
  if (replicationLoop) {
    return Observable.error(REPLICATION_LOOP_EXCEPTION);
  }
  InstanceInfo currentInfo = instanceInfoById.get(newInfo.getId());
  if (currentInfo == null) {
    logger.info("Replication update request for non-existing entry {}; handling it as an initial registration", newInfo.getId());
    return register(newInfo);
  }
  InstanceInfo tempNewInfo = new InstanceInfo.Builder()
      .withInstanceInfo(newInfo).withVersion(currentVersion++).build();
  Set<Delta<?>> deltas = tempNewInfo.diffOlder(currentInfo);
  logger.debug("Set of InstanceInfo modified fields: {}", deltas);
  return registry.update(tempNewInfo, deltas, replicationSource)
      .ignoreElements()
      .cast(Void.class)
      .doOnCompleted(new Action0() {
        @Override
        public void call() {
          instanceInfoById.put(newInfo.getId(), newInfo);
        }
      });
}

.withInstanceInfo(instanceInfo).withVersion(tempNewVersion).build();

@Override
public boolean matches(Object item) {
  if (!(item instanceof InstanceInfo)) {
    return false;
  }
  // Versions may be different
  InstanceInfo target = (InstanceInfo) item;
  if (!expectSameVersion) {
    target = new Builder()
        .withInstanceInfo(target)
        .withVersion(expectedValue.getVersion())
        .build();
  }
  return target.equals(expectedValue);
}