Example usage for twitter4j TwitterStreamFactory TwitterStreamFactory

Introduction

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

Prototype

public TwitterStreamFactory() 

Source Link

Document

Creates a TwitterStreamFactory with the root configuration.

Usage

From source file:org.jwebsocket.plugins.twitter.TwitterPlugIn.java

License:Apache License

private void mUpdateStream(Token aToken) {
    try {//  w  w w . j  av a  2s . com
        String[] lKeywordArray = new String[mKeywords.size()];
        int lIdx = 0;
        for (String lKeyword : mKeywords.keySet()) {
            lKeywordArray[lIdx] = lKeyword;
            lIdx++;
            if (lIdx >= MAX_STREAM_KEYWORDS_TOTAL) {
                break;
            }
        }
        if (lIdx > mStatsMaxKeywords) {
            mStatsMaxKeywords = lIdx;
        }

        FilterQuery lFilter = new FilterQuery(0, new long[] {}, lKeywordArray);
        // if no TwitterStream object created up to now, create one...
        if (mTwitterStream == null) {
            mTwitterStream = new TwitterStreamFactory().getInstance();
            mTwitterStream.addListener(mTwitterStreamListener);
            mTwitterStream.setOAuthConsumer(mSettings.getConsumerKey(), mSettings.getConsumerSecret());
            AccessToken lAccessToken = new AccessToken(mSettings.getAccessKey(), mSettings.getAccessSecret());
            mTwitterStream.setOAuthAccessToken(lAccessToken);
        }
        // apply the filter to the stream object
        mTwitterStream.filter(lFilter);
    } catch (Exception lEx) {
        String lMsg = lEx.getClass().getSimpleName() + ": " + lEx.getMessage();
        mLog.error(lMsg);
        aToken.setInteger("code", -1);
        aToken.setString("msg", lMsg);
    }
}

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From source file:org.nosceon.titanite.examples.TweetEventSource.java

License:Apache License

@Override
protected void onSubscribe(String id) {
    if (stream == null) {
        stream = new TwitterStreamFactory().getInstance();
        stream.addListener(new StatusAdapter() {

            @Override/*from  w  w w  . ja  v a 2  s.co  m*/
            public void onStatus(Status status) {
                GeoLocation location = status.getGeoLocation();
                if (location != null) {
                    send("{ \"lat\" : " + location.getLatitude() + ", \"lng\" : " + location.getLongitude()
                            + " }");
                }
            }

        });
        stream.filter(new FilterQuery().locations(RANGE));
    }
}

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From source file:org.richfaces.examples.tweetstream.dataserver.listeners.TweetStreamListener.java

License:Open Source License

public void startTwitterStream() {
    FilterQuery filterQuery = new FilterQuery();
    filterQuery.track(tracks);/*from   w  w w  . jav a2s. c  o m*/

    twitterStream = new TwitterStreamFactory().getInstance();
    twitterStream.addListener(this);
    twitterStream.filter(filterQuery);
}

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From source file:org.seasr.meandre.apps.twitter.TwitterToTuple.java

public void run() {
    try {/*from w w w  .  jav a  2s .com*/
        Thread.currentThread().sleep(5000);
        console.info("Start Twitter reader");

        /*
        Twitter tweet = new Twitter("seasrSalad" , "0penNlp");
        Status status = tweet.updateStatus("Hello world2 {\"name\":\"mike\"}");
        User me = status.getUser();
        console.info("user is " + me.getId());
        */

        // twitterStream = new TwitterStream("seasrSalad", "0penNlp", this);

        // this will force an exception if invalid
        TwitterStream tsTmp = new TwitterStreamFactory().getInstance(userName, passwd);
        StatusStream tmp = tsTmp.getSampleStream();
        tmp.close();
        tsTmp.cleanup();

        // if we got this far, we are good to go
        twitterStream = new TwitterStreamFactory().getInstance(userName, passwd);
        twitterStream.setStatusListener(this);

        // for a continuous unfiltered stream:
        twitterStream.sample();

        /*
        int count = 0; // last 100 messages, NOT supported
        int[] follow = new int[0]; // don't follow any specific users
        String[] tags = new String[]{"#apple", "Balloon Boy"};
        twitterStream.filter(count, follow, tags);
        */

        // black forever
        waitForStatus();

    } catch (Exception e) {
        console.info("unable to read twitter " + e.toString());
    } finally {
        if (twitterStream != null)
            twitterStream.cleanup();
    }

    console.info("Stop Twitter service");

    noExceptions = false;
    synchronized (buffer) {
        buffer.notifyAll();
    }

}

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From source file:org.socialsketch.tool.rubbish.experiments.PrintSampleStream.java

License:Apache License

/**
 * Main entry of this application.//from w  w  w  . jav a  2 s  . c o  m
 *
 * @param args
 */
public static void main(String[] args) throws TwitterException {
    TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
    StatusListener listener = new StatusListener() {
        @Override
        public void onStatus(Status status) {
            System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
        }

        @Override
        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
            System.out.println("Got a status deletion notice id:" + statusDeletionNotice.getStatusId());
        }

        @Override
        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
            System.out.println("Got track limitation notice:" + numberOfLimitedStatuses);
        }

        @Override
        public void onScrubGeo(long userId, long upToStatusId) {
            System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId);
        }

        @Override
        public void onStallWarning(StallWarning warning) {
            System.out.println("Got stall warning:" + warning);
        }

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

---

From source file:org.socialsketch.tool.rubbish.twitterstream.PrintFilterStream.java

License:Apache License

/**
 * Main entry of this application.// ww  w.  j av a  2  s . com
 *
 * @param args follow(comma separated user ids) track(comma separated filter terms)
 * @throws twitter4j.TwitterException
 */
public static void main(String[] args) throws TwitterException {
    //        if (args.length < 1) {
    //            System.out.println("Usage: java twitter4j.examples.PrintFilterStream [follow(comma separated numerical user ids)] [track(comma separated filter terms)]");
    //            System.exit(-1);
    //        }

    StatusListener listener = new StatusListener() {
        @Override
        public void onStatus(Status status) {
            System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
        }

        @Override
        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
            System.out.println("Got a status deletion notice id:" + statusDeletionNotice.getStatusId());
        }

        @Override
        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
            System.out.println("Got track limitation notice:" + numberOfLimitedStatuses);
        }

        @Override
        public void onScrubGeo(long userId, long upToStatusId) {
            System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId);
        }

        @Override
        public void onStallWarning(StallWarning warning) {
            System.out.println("Got stall warning:" + warning);
        }

        @Override
        public void onException(Exception ex) {
            ex.printStackTrace();
        }
    };

    TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
    twitterStream.addListener(listener);

    ArrayList<Long> follow = new ArrayList<Long>();
    ArrayList<String> track = new ArrayList<String>();

    //        for (String arg : args) {
    //            if (isNumericalArgument(arg)) {
    //                for (String id : arg.split(",")) {
    //                    follow.add(Long.parseLong(id));
    //                }
    //            } else {
    //                track.addAll(Arrays.asList(arg.split(",")));
    //            }
    //        }
    track.add("void setup draw");
    track.add("void size");

    long[] followArray = new long[follow.size()];
    for (int i = 0; i < follow.size(); i++) {
        followArray[i] = follow.get(i);
    }

    String[] trackArray = track.toArray(new String[track.size()]);

    // filter() method internally creates a thread which manipulates TwitterStream and calls these adequate listener methods continuously.
    twitterStream.filter(new FilterQuery(0, followArray, trackArray));
}

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From source file:org.todoke.countstream.Main.java

License:Apache License

public static void main(String[] args) {
    if (args.length != 1) {
        System.out.println("usage: java org.todoke.hashcount.Main [comma separated terms to track]");
        System.exit(-1);/*from  w  w w .  j av  a  2s .com*/
    }
    logger.info("terms to track: " + args[0]);
    String[] terms = args[0].split(",");
    FilterQuery query = new FilterQuery().track(terms);
    TwitterStream stream = new TwitterStreamFactory().getInstance();
    StringBuffer path = new StringBuffer(args[0].length());
    for (String term : terms) {
        if (0 != path.length()) {
            path.append("-");
        }
        path.append(term.replaceAll("#", ""));
    }
    Callback callback = new Callback(terms);
    Counter counter = new Counter(callback);

    stream.addListener(counter);
    stream.filter(query);
}

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From source file:org.unimonk.flume.source.twitter.TwitterSource.java

License:Apache License

@Override
public void start() {

    final ChannelProcessor channel = getChannelProcessor();

    StatusListener listener = new StatusListener() {
        @Override/*from   www.j av  a2 s. c om*/
        public void onStatus(Status status) {

            Tweet tweet = new Tweet();
            tweet.setId(status.getId());
            tweet.setUserId(status.getUser().getId());
            tweet.setLatitude(status.getGeoLocation().getLatitude());
            tweet.setLongitude(status.getGeoLocation().getLongitude());
            tweet.setText(status.getText());
            tweet.setCreatedAt(new Timestamp(status.getCreatedAt().getTime()));

            Event event = EventBuilder.withBody(tweet.toString(), Charsets.UTF_8);
            sourceCounter.incrementAppendReceivedCount();
            try {
                channel.processEvent(event);
                sourceCounter.incrementEventAcceptedCount();
            } catch (ChannelException ex) {
                logger.error("In Twitter source {} : Unable to process event due to exception {}.", getName(),
                        ex);

            }
        }

        // This listener will ignore everything except for new tweets
        @Override
        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
        }

        @Override
        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
        }

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

        @Override
        public void onException(Exception ex) {
        }

        @Override
        public void onStallWarning(StallWarning arg0) {
        }
    };

    logger.debug("Setting up Twitter sample stream using consumer key {} and" + " access token {}",
            new String[] { consumerKey, accessToken });

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

    if (keywords.length == 0) {
        logger.debug("Starting up Twitter sampling...");
        twitterStream.sample();
    } else {
        logger.debug("Starting up Twitter filtering...");
        FilterQuery query = new FilterQuery().track(keywords);
        twitterStream.filter(query);
    }
    this.sourceCounter.start();
    super.start();
}

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From source file:org.xmlsh.twitter.stream.java

License:BSD License

@Override
public int run(List<XValue> args) throws Exception {

    Options opts = new Options(sCOMMON_OPTS + ",p=port:,track:,sample,json,sanitize",
            SerializeOpts.getOptionDefs());
    opts.parse(args);/* w w  w.ja v a2 s.c o  m*/
    mSerializeOpts = this.getSerializeOpts(opts);
    final boolean bJson = opts.hasOpt("json");
    final boolean bSanitize = opts.hasOpt("sanitize");

    args = opts.getRemainingArgs();

    final OutputPort port = mShell.getEnv().getOutputPort(opts.getOptStringRequired("port"), true);

    StatusListener listener = new StatusListener() {

        public void onStatus(Status status) {
            try {
                if (bJson) {
                    String json = DataObjectFactory.getRawJSON(status);

                    PrintWriter writer = port.asPrintWriter(mSerializeOpts);
                    writer.println(json);
                    writer.close();

                } else {
                    TwitterWriter mWriter = new TwitterWriter(port.asXMLStreamWriter(mSerializeOpts),
                            bSanitize);
                    mWriter.startDocument();
                    mWriter.startElement(TwitterWriter.kTWITTER_NS, "twitter");
                    mWriter.writeDefaultNamespace();
                    mWriter.write("status", status);
                    mWriter.endElement();
                    mWriter.endDocument();
                    mWriter.closeWriter();
                    port.writeSequenceTerminator(mSerializeOpts);
                }

            } catch (Exception e) {
                onException(e);
            }

        }

        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
            // System.out.println("Got a status deletion notice id:" + statusDeletionNotice.getStatusId());
        }

        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
            // System.out.println("Got track limitation notice:" + numberOfLimitedStatuses);
        }

        public void onScrubGeo(long userId, long upToStatusId) {
            // System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId);
        }

        public void onException(Exception ex) {
            // ex.printStackTrace();
        }

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

        }

    };

    try {

        TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
        twitterStream.addListener(listener);

        // filter() method internally creates a thread which manipulates TwitterStream and calls these adequate listener methods continuously.

        // FilterQuery filter = new FilterQuery().track(Util.toStringArray(args));

        // twitterStream.filter(filter);
        if (opts.hasOpt("sample"))
            twitterStream.sample();
        else
            twitterStream.filter(new FilterQuery().track(opts.getOptStringRequired("track").split(",")));

    } finally {

    }
    return 0;

}

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From source file:paxchecker.check.TwitterStreamer.java

public static void runTwitterStream(Twitter twitter, String[] handles) {
    if (isStreamingTwitter()) {
        return;/*  w  w w .jav a 2 s .c  o  m*/
    }
    System.out.println(Arrays.toString(handles));
    myStream = new TwitterStreamFactory().getInstance(twitter.getAuthorization());
    myStream.addListener(listener);
    myStream.user(handles);
}

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