Example usage for twitter4j TwitterStream cleanUp

Introduction

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

Prototype

TwitterStream cleanUp();

Source Link

Document

shutdown internal stream consuming thread

Usage

From source file:StreamToFiles.java

License:Apache License

public static void main(String[] args) throws TwitterException, FileNotFoundException {
    String oAuthFileName = "mjlauKeys.auth";
    outFile = args[0];/*w w w . j  a  va2s.  com*/

    ConfigurationBuilder cb = Utils.createConfigurationBuilder(new File(oAuthFileName));
    if (cb == null) {
        throw new IllegalArgumentException("Configuration File Issues");
    }

    TwitterStream twitterStream = new TwitterStreamFactory(cb.build()).getInstance();

    StatusListener listener = new StatusListener() {
        long counter = 0;
        PrintWriter outputWriter = new PrintWriter(new File(outFile));

        @Override
        public void onStatus(Status status) {
            // System.out.println("@" + status.getUser().getScreenName()
            // + " - " + status.getText());
            if (status.getText().contains("#")) {
                Utils.sanitizeAndWriteTweet(status.getText(), outputWriter);
                counter++;
                if (counter % 1000 == 0) {
                    System.out.println("done with " + counter);
                }
                if (counter >= NUM_TWEETS) {
                    twitterStream.cleanUp();
                    twitterStream.shutdown();
                    outputWriter.close();
                }

            }
        }

        @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("en");
}

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From source file:com.carolinarollergirls.scoreboard.viewer.TwitterViewer.java

License:GNU General Public License

protected void reset() {
    if (null != twitter)
        twitter.shutdown();//from   w w  w . j a v a 2 s  . com
    twitter = twitterFactory.getInstance();
    userId = 0;
    requestToken = null;
    if (null != twitterStream) {
        // cleanUp has a bug where it blocks until its internal thread
        // blocks until a new status comes in or it times out.
        // We don't need or want to wait so let's do the cleanup
        // in a separate thread.
        final TwitterStream tS = twitterStream;
        Runnable r = new Runnable() {
            public void run() {
                tS.cleanUp();
            }
        };
        new Thread(r).start();
    }
    twitterStream = null;
    loggedIn = false;
}

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From source file:com.ebay.pulsar.twittersample.channel.TwitterSampleChannel.java

License:GNU General Public License

@Override
public void shutDown() {
    TwitterStream s = twitterStream;
    if (s != null) {
        twitterStream = null;//from w  w w . ja va 2 s.c  o  m
        s.cleanUp();
    }
}

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From source file:com.waves_rsp.ikb4stream.datasource.twitter.TwitterProducerConnector.java

License:Open Source License

/**
 * Listen tweets from twitter with a bounding box and load them with the data producer object
 *
 * @param dataProducer {@link IDataProducer} contains the data queue
 * @see TwitterProducerConnector#confBuilder
 * @see TwitterProducerConnector#boundingBox
 *//*from www.  j  a  v  a  2s  .co  m*/
@Override
public void load(IDataProducer dataProducer) {
    Objects.requireNonNull(dataProducer);
    TwitterStream twitterStream = null;
    try {
        TwitterStreamListener streamListener = new TwitterStreamListener(dataProducer);
        twitterStream = new TwitterStreamFactory(confBuilder.build()).getInstance();
        FilterQuery filterQuery = new FilterQuery();
        filterQuery.locations(boundingBox);
        twitterStream.addListener(streamListener);
        twitterStream.filter(filterQuery);
        Thread.currentThread().join();
    } catch (IllegalArgumentException | IllegalStateException err) {
        LOGGER.error("Error loading : " + err.getMessage());
        throw new IllegalStateException(err.getMessage());
    } catch (InterruptedException e) {
        LOGGER.info("Close twitter");
        Thread.currentThread().interrupt();
    } finally {
        if (twitterStream != null) {
            twitterStream.cleanUp();
            twitterStream.shutdown();
        }
        Thread.currentThread().interrupt();
    }
}

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From source file:de.botshield.CaptureFilterStream.java

License:Apache License

public void execute(long[] followArray, String[] trackArray) {
    // try to set up new stream, when the listener fails due to HTTP timeout
    // for example

    this.initializeStreamListener();

    TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
    twitterStream.addListener(listener);
    try {// w  w  w  .  j  a  v  a  2s . com
        // filter() method internally creates a thread which manipulates
        // TwitterStream and calls these adequate listener methods
        // continuously.
        twitterStream.filter(new FilterQuery(0, followArray, trackArray));
    } catch (Exception ex) {
        twitterStream.removeListener(listener);
        twitterStream.cleanUp();
    }
}

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From source file:org.primeoservices.cfgateway.twitter.utils.TwitterUtils.java

License:Apache License

/**
 * Unconditionally close a <code>TwitterStream</code>
 * // w ww .j ava2 s . c  om
 * @param stream the stream to be closed
 */
public static void closeQuietly(final TwitterStream stream) {
    if (stream == null)
        return;
    try {
        stream.cleanUp();
        stream.shutdown();
    } catch (Throwable t) {
        // ignore
    }
}

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

public void run() {
    try {/*from w w w .ja v a  2s . co  m*/
        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:socialImport.twitter.TwitterImport.java

License:Open Source License

@Override
public void closeStream(StreamDescriptor streamDescriptor) {
    TwitterStream twitterStream = streams.remove(streamDescriptor);

    if (twitterStream != null) {
        twitterStream.cleanUp();
    }//  w  ww  .  j  av a2  s.c  o m
}

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