Example usage for twitter4j Twitter lookupUsers

List of usage examples for twitter4j Twitter lookupUsers

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Introduction

In this page you can find the example usage for twitter4j Twitter lookupUsers.

Prototype

ResponseList<User> lookupUsers(long... ids) throws TwitterException;

Source Link

Document

Return up to 100 users worth of extended information, specified by either ID, screen name, or combination of the two.

Usage

From source file:br.com.porcelli.hornetq.integration.twitter.stream.StreamHandler.java

License:Apache License

public StreamHandler(final String connectorName, final Map<String, Object> configuration,
        final StorageManager storageManager, final PostOffice postOffice) {

    this.connectorName = connectorName;

    this.mbean = new TwitterStreamManagement(this);

    try {/*  w w w.j  a  v a2  s  .  c o m*/
        MBeanServer mbServer = ManagementFactory.getPlatformMBeanServer();
        ObjectName mbeanName = new ObjectName("org.hornetq:module=ConnectorService,name=" + connectorName);
        mbServer.registerMBean(mbean, mbeanName);
    } catch (Exception e) {
        log.error("Error on registering JMX info.", e);
    }

    final Configuration conf = new ConfigurationBuilder()
            .setOAuthConsumerKey(ConfigurationHelper
                    .getStringProperty(InternalTwitterConstants.PROP_CONSUMER_KEY, null, configuration))
            .setOAuthConsumerSecret(ConfigurationHelper
                    .getStringProperty(InternalTwitterConstants.PROP_CONSUMER_SECRET, null, configuration))
            .setOAuthAccessToken(ConfigurationHelper
                    .getStringProperty(InternalTwitterConstants.PROP_ACCESS_TOKEN, null, configuration))
            .setOAuthAccessTokenSecret(ConfigurationHelper
                    .getStringProperty(InternalTwitterConstants.PROP_ACCESS_TOKEN_SECRET, null, configuration))
            .build();

    final String queueName = ConfigurationHelper.getStringProperty(InternalTwitterConstants.PROP_QUEUE_NAME,
            null, configuration);

    final String userScreenName = ConfigurationHelper
            .getStringProperty(InternalTwitterConstants.PROP_SCREEN_NAME, null, configuration);

    final String lastTweetQueueName = ConfigurationHelper
            .getStringProperty(InternalTwitterConstants.PROP_LAST_TWEET_QUEUE_NAME, null, configuration);

    final String lastDMQueueName = ConfigurationHelper
            .getStringProperty(InternalTwitterConstants.PROP_LAST_DM_QUEUE_NAME, null, configuration);

    Long lastTweetId = null;
    if (lastTweetQueueName != null && lastTweetQueueName.trim().length() > 0) {
        final Binding lastTweetBinding = postOffice.getBinding(new SimpleString(lastTweetQueueName));
        if (lastTweetBinding != null) {
            final Queue lastTweetQueue = (Queue) lastTweetBinding.getBindable();
            if (lastTweetQueue.getMessageCount() > 0) {
                long ltweetId = Long.MIN_VALUE;
                for (final Iterator<MessageReference> iterator = lastTweetQueue.iterator(); iterator
                        .hasNext();) {
                    final MessageReference msg = iterator.next();
                    lastTweetId = msg.getMessage().getBodyBuffer().readLong();
                    if (lastTweetId > ltweetId) {
                        ltweetId = lastTweetId;
                    }
                }
                lastTweetId = ltweetId + 1L;
            }
        }
    }

    Long lastDMId = null;
    if (lastDMQueueName != null && lastDMQueueName.trim().length() > 0) {
        final Binding lastTweetBinding = postOffice.getBinding(new SimpleString(lastDMQueueName));
        if (lastTweetBinding != null) {
            final Queue lastDMQueue = (Queue) lastTweetBinding.getBindable();
            if (lastDMQueue.getMessageCount() > 0) {
                long ldmId = Long.MIN_VALUE;
                for (final Iterator<MessageReference> iterator = lastDMQueue.iterator(); iterator.hasNext();) {
                    final MessageReference msg = iterator.next();
                    lastDMId = msg.getMessage().getBodyBuffer().readLong();
                    if (lastDMId > ldmId) {
                        ldmId = lastDMId;
                    }
                }
                lastDMId = ldmId + 1L;
            }
        }
    }

    final String[] mentionedUsers = splitProperty(ConfigurationHelper
            .getStringProperty(InternalTwitterConstants.PROP_MENTIONED_USERS, null, configuration));

    final String[] hashTags = splitProperty(
            ConfigurationHelper.getStringProperty(InternalTwitterConstants.PROP_HASHTAGS, null, configuration));

    int[] userIds = null;
    int userId = -1;
    Twitter twitter = null;
    if (mentionedUsers != null) {
        try {
            twitter = new TwitterFactory(conf).getInstance();
            userId = twitter.getId();
            userIds = userIds(twitter.lookupUsers(mentionedUsers));
        } catch (final TwitterException e) {
            mbean.notifyException(e);
        } finally {
            if (twitter != null) {
                twitter.shutdown();
            }
        }
    }

    data = new TwitterStreamDTO(queueName, userScreenName, userId, lastTweetQueueName, lastDMQueueName,
            lastTweetId, lastDMId, mentionedUsers, userIds, hashTags, conf, postOffice);

    final String reclaimers = ConfigurationHelper
            .getStringProperty(InternalTwitterConstants.PROP_TWEET_RECLAIMERS, null, configuration);

    message = new MessageQueuing(data, this.mbean, splitProperty(reclaimers));

    streamListenersInsanceArgs = new Object[] { data, message, mbean };

    final String listenerList = ConfigurationHelper
            .getStringProperty(InternalTwitterConstants.PROP_STREAM_LISTENERS, null, configuration);

    final String[] listeners = splitProperty(listenerList);
    if (listeners != null) {
        final UserStreamHandler userHandler = buildUserStreamHandler(listeners);
        final SiteStreamHandler siteHandler = buildSiteStreamHandler(listeners);
        final StatusStreamHandler statusHandler = buildStatusStreamHandler(listeners);
        if (userHandler != null || siteHandler != null || statusHandler != null) {
            streamHandlers = new HashSet<BaseStreamHandler>();
            if (userHandler != null) {
                streamHandlers.add(userHandler);
            }
            if (siteHandler != null) {
                streamHandlers.add(siteHandler);
            }
            if (statusHandler != null) {
                streamHandlers.add(statusHandler);
            }
        } else {
            streamHandlers = null;
        }
    } else {
        streamHandlers = null;
    }
}

From source file:com.avishkar.NewGetFollowersIDs.java

License:Apache License

private static List<Long> getUserFollwers(long twitterUserId)
        throws UnknownHostException, TwitterException, InterruptedException {
    Twitter twitter = new TwitterFactory(AccessTokenUtil.getConfig()).getInstance();
    List<Long> filteredUserListOnFollowerCount = new ArrayList<Long>();
    final Gson gson = new Gson();
    try {/*w w w  . ja  v a  2 s . co m*/

        checkRateLimit("/followers/ids", twitter);
        System.out.println("Listing followers's Follower for ID:" + twitterUserId + System.lineSeparator());
        IDs followerIDs = twitter.getFollowersIDs(twitterUserId, -1);
        JsonObject followerJSON = new JsonObject();

        followerJSON.addProperty("id", twitterUserId);
        followerJSON.addProperty("followers", gson.toJson(followerIDs.getIDs()));
        DBAccess.insert(gson.toJson(followerJSON));

        System.out.println("Current Followers Fetched Size:" + followerIDs.getIDs().length);
        // Filtering for influential user
        if (followerIDs.getIDs().length > 1000) {
            System.out.println("User assumed as Influential");
            return null;
        }
        int from = 0;
        int to = 99;
        int limit = checkRateLimit("/users/lookup", twitter);
        while (from < followerIDs.getIDs().length) {
            if (to > followerIDs.getIDs().length)
                to = followerIDs.getIDs().length - 1;
            if (limit == 0)
                checkRateLimit("/users/lookup", twitter);
            ResponseList<User> followers = twitter
                    .lookupUsers(Arrays.copyOfRange(followerIDs.getIDs(), from, to));
            System.out.println("Recieved User count:" + followers.size());
            for (User user : followers) {
                DBAccess.insertUser(gson.toJson(user));
                if (user.getFollowersCount() < 1000) {
                    // if(user.getStatusesCount()>0 &&
                    // user.getStatus()!=null &&
                    // sevenDaysAgo.after(user.getStatus().getCreatedAt()))
                    filteredUserListOnFollowerCount.add(user.getId());
                    getStatuses(user.getScreenName(), twitter);
                } else
                    System.out.println("User " + user.getScreenName()
                            + " is pruned for Influential or over subscription." + " Follower count:"
                            + user.getFollowersCount() + " Friends Count:" + user.getFriendsCount());
            }

            from += 100;
            to += 100;
            limit--;
        }
    } catch (TwitterException te) {
        if (te.getStatusCode() == HttpResponseCode.UNAUTHORIZED
                || te.getStatusCode() == HttpResponseCode.NOT_FOUND) {
            System.out.println("Encountered locked profile. Skipping " + twitterUserId);
            return null;

            // log something here
        }
        te.printStackTrace();
        System.out.println("Failed to get followers' Follower: " + te.getMessage());
        // System.exit(-1);
    }

    return filteredUserListOnFollowerCount;
}

From source file:com.dwdesign.tweetings.loader.IDsUsersLoader.java

License:Open Source License

@Override
public List<ParcelableUser> getUsers() throws TwitterException {
    final Twitter twitter = getTwitter();
    if (twitter == null)
        return null;
    if (mIDs == null) {
        mIDs = getIDs();//from www .  ja  v a  2  s  . c  o m
        if (mIDs == null)
            return null;
    }
    final long[] ids = mIDs.getIDs();
    final int max_id_idx = mMaxId > 0 ? ArrayUtils.indexOf(ids, mMaxId) : 0;
    if (max_id_idx < 0)
        return null;
    if (max_id_idx == ids.length - 1)
        return Collections.emptyList();
    final int count = max_id_idx + mLoadItemLimit < ids.length ? mLoadItemLimit : ids.length - max_id_idx;
    final long[] ids_to_load = new long[count];
    int temp_idx = max_id_idx;
    for (int i = 0; i < count; i++) {
        ids_to_load[i] = ids[temp_idx];
        temp_idx++;
    }
    final ResponseList<User> users = twitter.lookupUsers(ids_to_load);
    final List<ParcelableUser> result = new ArrayList<ParcelableUser>();
    for (final User user : users) {
        final int position = ArrayUtils.indexOf(mIDs.getIDs(), user.getId());
        result.add(new ParcelableUser(user, mAccountId, position));
    }
    return result;
}

From source file:com.michaelfitzmaurice.clocktwerk.apps.FollowerCounter.java

License:Apache License

public static void main(String[] args) throws Exception {

    File outputDir = new File(args[0]);
    String[] users = new String[args.length - 1];
    System.arraycopy(args, 1, users, 0, users.length);

    LOG.info("Setting up Twitter client...");
    Twitter twitter = new TwitterFactory().getInstance();
    LOG.info("Twitter client connected");

    LOG.info("Getting followers for users " + Arrays.asList(users));
    ResponseList<User> foundUsers = twitter.lookupUsers(users);
    for (User user : foundUsers) {
        LOG.info("\t'{}' has {} followers", user.getName(), user.getFollowersCount());
        recordFollowersToCsv(outputDir, user.getScreenName(), user.getFollowersCount());
    }/*w ww  .j  a  va2s  . c  o m*/
}

From source file:de.vanita5.twittnuker.loader.support.IDsUsersLoader.java

License:Open Source License

@Override
public List<User> getUsers(final Twitter twitter) throws TwitterException {
    if (twitter == null)
        return null;
    final CursorPaging paging = new CursorPaging(getCount());
    if (getCursor() > 0) {
        paging.setCursor(getCursor());//ww w. ja v  a2  s.c  o  m
    }
    final IDs ids = getIDs(twitter, paging);
    if (ids == null)
        return null;
    setCursorIds(ids);
    return twitter.lookupUsers(ids.getIDs());
}

From source file:net.wasdev.gameon.auth.twitter.TwitterCallback.java

License:Apache License

/**
 * Method that performs introspection on an AUTH string, and returns data as
 * a String->String hashmap./* www.ja v a  2  s  .c o  m*/
 * 
 * @param auth
 *            the authstring to query, as built by an auth impl.
 * @return the data from the introspect, in a map.
 * @throws IOException
 *             if anything goes wrong.
 */
public Map<String, String> introspectAuth(String token, String tokensecret) throws IOException {
    Map<String, String> results = new HashMap<String, String>();

    ConfigurationBuilder c = new ConfigurationBuilder();
    c.setOAuthConsumerKey(key).setOAuthConsumerSecret(secret).setOAuthAccessToken(token)
            .setOAuthAccessTokenSecret(tokensecret);

    Twitter twitter = new TwitterFactory(c.build()).getInstance();

    try {
        // ask twitter to verify the token & tokensecret from the auth
        // string
        // if invalid, it'll throw a TwitterException
        twitter.verifyCredentials();

        // if it's valid, lets grab a little more info about the user.
        long id = twitter.getId();
        ResponseList<User> users = twitter.lookupUsers(id);
        User u = users.get(0);
        String name = u.getName();
        String screenname = u.getScreenName();

        results.put("valid", "true");
        results.put("id", "twitter:" + id);
        results.put("name", name);
        results.put("screenname", screenname);

    } catch (TwitterException e) {
        results.put("valid", "false");
    }

    return results;
}

From source file:org.apache.streams.twitter.provider.TwitterTimelineProvider.java

License:Apache License

private Collection<Long> retrieveIds(String[] screenNames) {
    Twitter client = getTwitterClient();

    List<Long> ids = Lists.newArrayList();
    try {/*from   www. j a v  a  2s  .  co  m*/
        for (User tStat : client.lookupUsers(screenNames)) {
            ids.add(tStat.getId());
        }
    } catch (TwitterException e) {
        LOGGER.error("Failure retrieving user details.", e.getMessage());
    }
    return ids;
}

From source file:org.apache.streams.twitter.provider.TwitterUserInformationProvider.java

License:Apache License

private void loadBatch(Long[] ids) {
    Twitter client = getTwitterClient();
    int keepTrying = 0;

    // keep trying to load, give it 5 attempts.
    //while (keepTrying < 10)
    while (keepTrying < 1) {
        try {//from  ww w .j  a va 2 s .co  m
            long[] toQuery = new long[ids.length];
            for (int i = 0; i < ids.length; i++)
                toQuery[i] = ids[i];

            for (User tStat : client.lookupUsers(toQuery)) {
                String json = DataObjectFactory.getRawJSON(tStat);
                ComponentUtils.offerUntilSuccess(new StreamsDatum(json), providerQueue);
            }
            keepTrying = 10;
        } catch (TwitterException twitterException) {
            keepTrying += TwitterErrorHandler.handleTwitterError(client, twitterException);
        } catch (Exception e) {
            keepTrying += TwitterErrorHandler.handleTwitterError(client, e);
        }
    }
}

From source file:org.apache.streams.twitter.provider.TwitterUserInformationProvider.java

License:Apache License

private void loadBatch(String[] ids) {
    Twitter client = getTwitterClient();
    int keepTrying = 0;

    // keep trying to load, give it 5 attempts.
    //while (keepTrying < 10)
    while (keepTrying < 1) {
        try {/*from  ww w. jav  a  2  s .  co  m*/
            for (User tStat : client.lookupUsers(ids)) {
                String json = DataObjectFactory.getRawJSON(tStat);
                providerQueue.offer(new StreamsDatum(json));
            }
            keepTrying = 10;
        } catch (TwitterException twitterException) {
            keepTrying += TwitterErrorHandler.handleTwitterError(client, twitterException);
        } catch (Exception e) {
            keepTrying += TwitterErrorHandler.handleTwitterError(client, e);
        }
    }
}

From source file:org.loklak.harvester.TwitterAPI.java

License:Open Source License

/**
 * search for twitter user names by a given set of user id's
 * @param id_strs/* w w w.  ja  va 2 s .com*/
 * @param lookupLocalUsersByUserId if this is true and successful, the resulting names may contain users without user info in the user dump
 * @return
 * @throws IOException
 * @throws TwitterException 
 */
public static Map<String, Number> getScreenName(Set<Number> id_strs, final int maxFollowers,
        boolean lookupLocalUsersByUserId) throws IOException, TwitterException {
    // we have several sources to get this mapping:
    // - 1st / fastest: mapping from DAO.twitter_user_dump
    // - 2nd / fast   : mapping from DAO.searchLocalUserByUserId(user_id)
    // - 3rd / slow   : from twitter API with twitter.lookupUsers(String[] user_id)
    // first we check all fast solutions until trying the twitter api
    Map<String, Number> r = new HashMap<>();
    Set<Number> id4api = new HashSet<>();
    for (Number id_str : id_strs) {
        if (r.size() >= maxFollowers)
            break;
        JsonFactory mapcapsule = DAO.user_dump.get("id_str", id_str.toString());
        if (mapcapsule != null) {
            JSONObject map = mapcapsule.getJSON();
            String screen_name = map.has("screen_name") ? (String) map.get("screen_name") : null;
            if (screen_name != null) {
                r.put(screen_name, id_str);
                continue;
            }
        }
        if (lookupLocalUsersByUserId) {
            UserEntry ue = DAO.searchLocalUserByUserId(id_str.toString());
            if (ue != null) {
                String screen_name = ue.getScreenName();
                if (screen_name != null) {
                    r.put(screen_name, id_str);
                    continue;
                }
            }
        }
        id4api.add(id_str);
    }

    while (id4api.size() > 100 && id4api.size() + r.size() > maxFollowers)
        id4api.remove(id4api.iterator().next());

    // resolve the remaining user_ids from the twitter api
    if (r.size() < maxFollowers && id4api.size() > 0) {
        TwitterFactory tf = getAppTwitterFactory();
        if (tf == null)
            return new HashMap<>();
        Twitter twitter = tf.getInstance();
        collect: while (id4api.size() > 0) {
            // construct a query term with at most 100 id's
            int chunksize = Math.min(100, id4api.size());
            long[] u = new long[chunksize];
            Iterator<Number> ni = id4api.iterator();
            for (int i = 0; i < chunksize; i++) {
                u[i] = ni.next().longValue();
            }
            try {
                ResponseList<User> users = twitter.lookupUsers(u);
                for (User usr : users) {
                    JSONObject map = user2json(usr);
                    enrichLocation(map);
                    DAO.user_dump.putUnique(map);
                    r.put(usr.getScreenName(), usr.getId());
                    id4api.remove(usr.getId());
                }
            } catch (TwitterException e) {
                if (r.size() == 0)
                    throw e;
                break collect;
            }
        }
    }
    return r;
}