Examples with TwitterStreamFactory twitter4j.TwitterStreamFactory used on opensource projects

Example 1 with TwitterStreamFactory

use of twitter4j.TwitterStreamFactory in project Talon-for-Twitter by klinker24.

the class Utils method getStreamingTwitter.

public static TwitterStream getStreamingTwitter(Context context, AppSettings settings) {
    settings = AppSettings.getInstance(context);
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey(AppSettings.TWITTER_CONSUMER_KEY).setOAuthConsumerSecret(AppSettings.TWITTER_CONSUMER_SECRET).setOAuthAccessToken(settings.authenticationToken).setOAuthAccessTokenSecret(settings.authenticationTokenSecret);
    TwitterStreamFactory tf = new TwitterStreamFactory(cb.build());
    return tf.getInstance();
}

Example 2 with TwitterStreamFactory

use of twitter4j.TwitterStreamFactory in project twitter4j by yusuke.

the class PrintRawSampleStream method main.

/**
     * Main entry of this application.
     *
     * @param args arguments doesn't take effect with this example
     * @throws TwitterException when Twitter service or network is unavailable
     */
public static void main(String[] args) throws TwitterException {
    TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
    RawStreamListener listener = new RawStreamListener() {

        @Override
        public void onMessage(String rawJSON) {
            System.out.println(rawJSON);
        }

        @Override
        public void onException(Exception ex) {
            ex.printStackTrace();
        }
    };
    twitterStream.addListener(listener);
    twitterStream.sample();
}

Example 3 with TwitterStreamFactory

use of twitter4j.TwitterStreamFactory in project ud381 by udacity.

the class TweetSpout method open.

@Override
public void open(Map map, TopologyContext topologyContext, SpoutOutputCollector spoutOutputCollector) {
    // create the buffer to block tweets
    queue = new LinkedBlockingQueue<String>(1000);
    SentimentAnalyzer.init();
    // save the output collector for emitting tuples
    collector = spoutOutputCollector;
    // build the config with credentials for twitter 4j
    ConfigurationBuilder config = new ConfigurationBuilder().setOAuthConsumerKey(custkey).setOAuthConsumerSecret(custsecret).setOAuthAccessToken(accesstoken).setOAuthAccessTokenSecret(accesssecret);
    // create the twitter stream factory with the config
    TwitterStreamFactory fact = new TwitterStreamFactory(config.build());
    // get an instance of twitter stream
    twitterStream = fact.getInstance();
    // See 
    FilterQuery tweetFilterQuery = new FilterQuery();
    tweetFilterQuery.locations(new double[][] { new double[] { -124.848974, 24.396308 }, new double[] { -66.885444, 49.384358 } });
    tweetFilterQuery.language(new String[] { "en" });
    // provide the handler for twitter stream
    twitterStream.addListener(new TweetListener());
    twitterStream.filter(tweetFilterQuery);
    // start the sampling of tweets
    twitterStream.sample();
}

Example 4 with TwitterStreamFactory

use of twitter4j.TwitterStreamFactory in project asterixdb by apache.

the class TwitterUtil method getTwitterStream.

public static TwitterStream getTwitterStream(Map<String, String> configuration) {
    ConfigurationBuilder cb = getAuthConfiguration(configuration);
    TwitterStreamFactory factory = new TwitterStreamFactory(cb.build());
    return factory.getInstance();
}

Example 5 with TwitterStreamFactory

use of twitter4j.TwitterStreamFactory in project Anserini by castorini.

the class TweetStreamIndexer method run.

@Override
public void run() {
    tweetCount = 0;
    final FieldType textOptions = new FieldType();
    // textOptions.setIndexed(true);
    textOptions.setIndexOptions(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS);
    textOptions.setStored(true);
    textOptions.setTokenized(true);
    TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
    RawStreamListener rawListener = new RawStreamListener() {

        @Override
        public void onMessage(String rawString) {
            Status status = Status.fromJson(rawString);
            if (status == null) {
                try {
                    JsonObject obj = (JsonObject) JSON_PARSER.parse(rawString);
                    if (obj.has("delete")) {
                        long id = obj.getAsJsonObject("delete").getAsJsonObject("status").get("id").getAsLong();
                        Query q = LongPoint.newRangeQuery(StatusField.ID.name, id, id);
                        TweetSearcher.indexWriter.deleteDocuments(q);
                    }
                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                return;
            }
            if (status.getText() == null) {
                return;
            }
            Document doc = new Document();
            doc.add(new LongPoint(StatusField.ID.name, status.getId()));
            doc.add(new StoredField(StatusField.ID.name, status.getId()));
            doc.add(new LongPoint(StatusField.EPOCH.name, status.getEpoch()));
            doc.add(new StoredField(StatusField.EPOCH.name, status.getEpoch()));
            doc.add(new TextField(StatusField.SCREEN_NAME.name, status.getScreenname(), Store.YES));
            doc.add(new Field(StatusField.TEXT.name, status.getText(), textOptions));
            doc.add(new IntPoint(StatusField.FRIENDS_COUNT.name, status.getFollowersCount()));
            doc.add(new StoredField(StatusField.FRIENDS_COUNT.name, status.getFollowersCount()));
            doc.add(new IntPoint(StatusField.FOLLOWERS_COUNT.name, status.getFriendsCount()));
            doc.add(new StoredField(StatusField.FOLLOWERS_COUNT.name, status.getFriendsCount()));
            doc.add(new IntPoint(StatusField.STATUSES_COUNT.name, status.getStatusesCount()));
            doc.add(new StoredField(StatusField.STATUSES_COUNT.name, status.getStatusesCount()));
            long inReplyToStatusId = status.getInReplyToStatusId();
            if (inReplyToStatusId > 0) {
                doc.add(new LongPoint(StatusField.IN_REPLY_TO_STATUS_ID.name, inReplyToStatusId));
                doc.add(new StoredField(StatusField.IN_REPLY_TO_STATUS_ID.name, inReplyToStatusId));
                doc.add(new LongPoint(StatusField.IN_REPLY_TO_USER_ID.name, status.getInReplyToUserId()));
                doc.add(new StoredField(StatusField.IN_REPLY_TO_USER_ID.name, status.getInReplyToUserId()));
            }
            String lang = status.getLang();
            if (!lang.equals("unknown")) {
                doc.add(new TextField(StatusField.LANG.name, status.getLang(), Store.YES));
            }
            long retweetStatusId = status.getRetweetedStatusId();
            if (retweetStatusId > 0) {
                doc.add(new LongPoint(StatusField.RETWEETED_STATUS_ID.name, retweetStatusId));
                doc.add(new StoredField(StatusField.RETWEETED_STATUS_ID.name, retweetStatusId));
                doc.add(new LongPoint(StatusField.RETWEETED_USER_ID.name, status.getRetweetedUserId()));
                doc.add(new StoredField(StatusField.RETWEETED_USER_ID.name, status.getRetweetedUserId()));
                doc.add(new IntPoint(StatusField.RETWEET_COUNT.name, status.getRetweetCount()));
                doc.add(new StoredField(StatusField.RETWEET_COUNT.name, status.getRetweetCount()));
                if (status.getRetweetCount() < 0 || status.getRetweetedStatusId() < 0) {
                    System.err.println("Error parsing retweet fields of " + status.getId());
                }
            }
            try {
                TweetSearcher.indexWriter.addDocument(doc);
                tweetCount++;
                if (tweetCount % 1000 == 0) {
                    LOG.info(tweetCount + " statuses indexed");
                }
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

        @Override
        public void onException(Exception e) {
            // TODO Auto-generated method stub
            e.printStackTrace();
        }
    };
    twitterStream.addListener(rawListener);
    twitterStream.sample();
}