How to use

get

method

in

com.oath.micro.server.distributed.DistributedMap

private VersionedKey loadKeyFromCouchbase() {
  Optional<String> optionalKey = connection.get(key);
  return optionalKey.flatMap(val -> Optional.of(JacksonUtil.convertFromJson(val, VersionedKey.class)))
           .orElse(newKey(0L));
}

@SuppressWarnings("unchecked")
private Object nonAtomicload(String newVersionedKey) throws Throwable {
  Data data = (Data) connection.get(newVersionedKey)
                 .orElseThrow(() -> {
                   return new ManifestComparatorKeyNotFoundException(
                                            "Missing versioned key "
                                                + newVersionedKey
                                                + " - likely data changed during read");
                 });
  logger.info("Loaded new data with date {} for key {}, versionedKey {}, versionedKey from data ",
        new Object[] { data.getDate(), key, newVersionedKey, data.getVersionedKey() });
  return data.getData();
}

@GET
@Path("/get")
public String bucket() {
  return client.get("hello")
         .toString();
}

@GET
@Path("/get")
public String bucket() {
  return client.get("hello")
         .toString();
}

@GET
@Path("/get")
public String bucket() {
  return client.get("hello")
         .toString();
}

@GET
@Path("/get")
public String bucket() {
  return client.get("hello").toString();
}

@GET
@Path("/get")
public String bucket() {
  return client.get("hello").toString();
}

/**
 * Load data from remote store if stale
 */
@Override
public synchronized boolean load() {
  Either<Void, T> oldData = data;
  String oldKey = versionedKey;
  try {
    if (isOutOfDate()) {
      String newVersionedKey = (String) connection.get(key)
                            .get();
      data = Either.right((T) nonAtomicload(newVersionedKey));
      versionedKey = newVersionedKey;
    } else {
      return false;
    }
  } catch (Throwable e) {
    data = oldData;
    versionedKey = oldKey;
    logger.debug(e.getMessage(), e);
    throw ExceptionSoftener.throwSoftenedException(e);
  }
  return true;
}

@Test
public void createDistributedCacheMemcachedOff() throws IOException, URISyntaxException {
  config.setCouchbaseClientEnabled(false);
  DistributedMap<Object> cache = config.simpleCouchbaseClient();
  assertThat(cache.get("hello"), is(Optional.empty()));
}