Example usage for twitter4j TwitterStreamFactory TwitterStreamFactory

Introduction

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

Prototype

public TwitterStreamFactory(String configTreePath) 

Source Link

Document

Creates a TwitterStreamFactory with a specified config tree.

Usage

From source file:org.apache.apex.malhar.contrib.twitter.TwitterSampleInput.java

License:Apache License

@Override
public void setup(OperatorContext context) {
    operatorThread = Thread.currentThread();

    if (feedMultiplier != 1) {
        logger.info("Load set to be {}% of the entire twitter feed", feedMultiplier);
    }//from   www  .  ja va  2  s. c  o m

    ConfigurationBuilder cb = setupConfigurationBuilder();
    ts = new TwitterStreamFactory(cb.build()).getInstance();
}

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From source file:org.apache.apex.malhar.contrib.twitter.TwitterSampleInput.java

License:Apache License

private void setUpTwitterConnection() {
    ConfigurationBuilder cb = setupConfigurationBuilder();
    ts = new TwitterStreamFactory(cb.build()).getInstance();
    ts.addListener(TwitterSampleInput.this);
    // we can only listen to tweets containing links by callng ts.links().
    // it seems it requires prior signed agreement with twitter.
    ts.sample();/* ww  w .j  av a2s .c om*/
}

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From source file:org.apache.camel.component.twitter.TwitterConfiguration.java

License:Apache License

public TwitterStream createTwitterStream() {
    if (twitterStream == null) {
        twitterStream = new TwitterStreamFactory(getConfiguration()).getInstance();
    }//from   w  ww  .j a va2  s  .  c  o m

    return twitterStream;
}

---

From source file:org.apache.s4.example.twitter.TwitterInputAdapter.java

License:Apache License

public void connectAndRead() throws Exception {

    ConfigurationBuilder cb = new ConfigurationBuilder();
    Properties twitterProperties = new Properties();
    File twitter4jPropsFile = new File(System.getProperty("user.home") + "/twitter4j.properties");
    if (!twitter4jPropsFile.exists()) {
        logger.error(/*from   w  ww .  j  a  v a2 s.c o  m*/
                "Cannot find twitter4j.properties file in this location :[{}]. Make sure it is available at this place and includes user/password credentials",
                twitter4jPropsFile.getAbsolutePath());
        return;
    }
    twitterProperties.load(new FileInputStream(twitter4jPropsFile));

    cb.setDebugEnabled(Boolean.valueOf(twitterProperties.getProperty("debug")))
            .setUser(twitterProperties.getProperty("user"))
            .setPassword(twitterProperties.getProperty("password"));
    TwitterStream twitterStream = new TwitterStreamFactory(cb.build()).getInstance();
    StatusListener statusListener = new StatusListener() {

        @Override
        public void onException(Exception ex) {
            logger.error("error", ex);
        }

        @Override
        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
            logger.error("error");
        }

        @Override
        public void onStatus(Status status) {
            messageQueue.add(status);

        }

        @Override
        public void onScrubGeo(long userId, long upToStatusId) {
            logger.error("error");
        }

        @Override
        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
            logger.error("error");
        }
    };
    twitterStream.addListener(statusListener);
    twitterStream.sample();

}

---

From source file:org.apache.storm.starter.spout.Q2TwitterSampleSpout.java

License:Apache License

@Override
public void open(Map conf, TopologyContext context, SpoutOutputCollector collector) {
    queue = new LinkedBlockingQueue<Status>(1000);
    _collector = collector;/*from   w w  w.  ja v a 2 s  .c  om*/

    StatusListener listener = new StatusListener() {

        @Override
        public void onStatus(Status status) {

            queue.offer(status);
        }

        @Override
        public void onDeletionNotice(StatusDeletionNotice sdn) {
        }

        @Override
        public void onTrackLimitationNotice(int i) {
        }

        @Override
        public void onScrubGeo(long l, long l1) {
        }

        @Override
        public void onException(Exception ex) {
        }

        @Override
        public void onStallWarning(StallWarning arg0) {
            // TODO Auto-generated method stub

        }

    };

    _twitterStream = new TwitterStreamFactory(new ConfigurationBuilder().setJSONStoreEnabled(true).build())
            .getInstance();

    _twitterStream.addListener(listener);
    _twitterStream.setOAuthConsumer(consumerKey, consumerSecret);
    AccessToken token = new AccessToken(accessToken, accessTokenSecret);
    _twitterStream.setOAuthAccessToken(token);

    if (keyWords.length == 0) {

        _twitterStream.sample();
    }

    else {

        FilterQuery query = new FilterQuery().track(keyWords);
        query.language(new String[] { "en" });
        query.track(new String[] { "job", "vote", "local", "Clinton", "Trump", "debate", "tech",
                "TheWalkingDead", "android", "Election", "USA", "GOT7", "Empire", "Apple", "ISIS", "election",
                "Football", "iPhone", "Amazon", "uber" });
        _twitterStream.filter(query);
    }

}

---

From source file:org.elasticsearch.river.twitter.TwitterRiver.java

License:Apache License

/**
 * Twitter Stream Builder/*from   w  w  w  .  j  a  v  a 2s.  com*/
 * @return
 */
private TwitterStream buildTwitterStream() {
    logger.debug("creating TwitterStreamFactory");
    ConfigurationBuilder cb = new ConfigurationBuilder();

    cb.setOAuthConsumerKey(oauthConsumerKey).setOAuthConsumerSecret(oauthConsumerSecret)
            .setOAuthAccessToken(oauthAccessToken).setOAuthAccessTokenSecret(oauthAccessTokenSecret);

    if (proxyHost != null)
        cb.setHttpProxyHost(proxyHost);
    if (proxyPort != null)
        cb.setHttpProxyPort(Integer.parseInt(proxyPort));
    if (proxyUser != null)
        cb.setHttpProxyUser(proxyUser);
    if (proxyPassword != null)
        cb.setHttpProxyPassword(proxyPassword);
    if (raw)
        cb.setJSONStoreEnabled(true);

    // We force SSL usage
    cb.setUseSSL(true);

    TwitterStream stream = new TwitterStreamFactory(cb.build()).getInstance();
    stream.addListener(new StatusHandler());

    return stream;
}

---

From source file:org.graylog2.inputs.twitter.TwitterTransport.java

License:Open Source License

@Override
public void launch(final MessageInput input) throws MisfireException {
    final ConfigurationBuilder cb = new ConfigurationBuilder()
            .setOAuthConsumerKey(configuration.getString(CK_OAUTH_CONSUMER_KEY))
            .setOAuthConsumerSecret(configuration.getString(CK_OAUTH_CONSUMER_SECRET))
            .setOAuthAccessToken(configuration.getString(CK_OAUTH_ACCESS_TOKEN))
            .setOAuthAccessTokenSecret(configuration.getString(CK_OAUTH_ACCESS_TOKEN_SECRET))
            .setJSONStoreEnabled(true);/*from  w  ww.  java  2s  .co m*/

    final StatusListener listener = new StatusListener() {
        public void onStatus(final Status status) {
            try {
                input.processRawMessage(createMessageFromStatus(status));
            } catch (IOException e) {
                LOG.debug("Error while processing tweet status", e);
            }
        }

        private RawMessage createMessageFromStatus(final Status status) throws IOException {
            return new RawMessage(TwitterObjectFactory.getRawJSON(status).getBytes(StandardCharsets.UTF_8));
        }

        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
        }

        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
        }

        public void onException(final Exception ex) {
            LOG.error("Error while reading Twitter stream", ex);
        }

        @Override
        public void onScrubGeo(long lon, long lat) {
        }

        @Override
        public void onStallWarning(StallWarning stallWarning) {
            LOG.info("Stall warning: {} ({}% full)", stallWarning.getMessage(), stallWarning.getPercentFull());
        }
    };

    final String[] track = Iterables.toArray(
            Splitter.on(',').omitEmptyStrings().trimResults().split(configuration.getString(CK_KEYWORDS)),
            String.class);
    final FilterQuery filterQuery = new FilterQuery();
    filterQuery.track(track);

    if (twitterStream == null) {
        twitterStream = new TwitterStreamFactory(cb.build()).getInstance();
    }

    twitterStream.addListener(listener);
    twitterStream.filter(filterQuery);
}

---

From source file:org.hubiquitus.hubotsdk.adapters.HTwitterAdapterInbox.java

License:Open Source License

/**
 * Function for tweet Streaming/* w w  w .ja  v  a 2  s.  c  o  m*/
 */
private void stream() {
    /**
     * Configuration for access to twitter account
     */
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setUseSSL(true).setOAuthConsumerKey(consumerKey)
            .setOAuthConsumerSecret(consumerSecret).setOAuthAccessToken(twitterAccessToken)
            .setOAuthAccessTokenSecret(twitterAccessTokenSecret);

    //Instantiation of tweet stream
    twitterStream = new TwitterStreamFactory(cb.build()).getInstance();
    StatusListener listener = new StatusListener() {
        public void onStatus(Status tweet) {
            String lang = tweet.getUser().getLang();
            //Set the filter for the language
            if ((langFilter == null) || (lang != null && lang.equalsIgnoreCase(langFilter))) {
                HMessage message = transformtweet(tweet);
                put(message);
            }
        }

        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
        }

        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
        }

        public void onScrubGeo(long userId, long upToStatusId) {
        }

        public void onException(Exception ex) {
            log.info("message: ", ex);
        }
    };

    FilterQuery fq = new FilterQuery();
    fq.track(tags.split(","));
    twitterStream.addListener(listener);
    twitterStream.filter(fq);
}

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From source file:org.loklak.scraper.TwitterRiver.java

License:Apache License

/**
 * Start twitter stream//w w w  .j  a va 2 s . com
 */
private void startTwitterStream() {
    logger.info("starting {} twitter stream", streamType);

    if (stream == null) {
        logger.debug("creating twitter stream");

        stream = new TwitterStreamFactory(buildTwitterConfiguration()).getInstance();
        if (streamType.equals("user")) {
            stream.addListener(new UserStreamHandler());
        } else {
            stream.addListener(new StatusHandler());
        }

        logger.debug("twitter stream created");
    }

    if (riverStatus != RiverStatus.STOPPED && riverStatus != RiverStatus.STOPPING) {
        if (streamType.equals("filter") || filterQuery != null) {
            stream.filter(filterQuery);
        } else if (streamType.equals("firehose")) {
            stream.firehose(0);
        } else if (streamType.equals("user")) {
            stream.user();
        } else {
            stream.sample();
        }
    }
    logger.debug("{} twitter stream started!", streamType);
}

---

From source file:org.mule.twitter.TwitterConnector.java

License:Open Source License

private TwitterStream newStream() {
    ConfigurationBuilder cb = new ConfigurationBuilder().setUseSSL(useSSL).setOAuthConsumerKey(consumerKey)
            .setOAuthConsumerSecret(consumerSecret).setStreamBaseURL(getStreamBaseUrl())
            .setSiteStreamBaseURL(getSiteStreamBaseUrl()).setHttpProxyHost(proxyHost)
            .setHttpProxyPort(proxyPort).setHttpProxyUser(proxyUsername).setHttpProxyPassword(proxyPassword);

    if (getAccessToken() != null) {
        cb.setOAuthAccessToken(accessToken).setOAuthAccessTokenSecret(accessTokenSecret);
    }// w  w w .  j a v  a  2 s.  c  o m

    HttpClientHiddenConstructionArgument.setUseMule(false);
    return new TwitterStreamFactory(cb.build()).getInstance();
}

---

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