Example usage for twitter4j TwitterException TwitterException

Introduction

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

Prototype

public TwitterException(Exception cause) 

Source Link

Usage

From source file:org.osframework.maven.plugins.twitter.AbstractTwitterMojo.java

License:Apache License

protected void loadAccessToken(final Twitter twitter) throws TwitterException {
    // Check for stored access token
    File tokenStore = new File(getWorkDirectory(), "auth");
    if (tokenStore.canRead()) {
        Properties p = new Properties();
        InputStream in = null;/*  ww w .  j a va  2 s.  co  m*/
        try {
            in = new FileInputStream(tokenStore);
            p.load(in);
        } catch (IOException ignore) {
        } finally {
            IOUtil.close(in);
        }
        authToken = new AccessToken(p.getProperty(OAUTH_ACCESS_TOKEN),
                p.getProperty(OAUTH_ACCESS_TOKEN_SECRET));
    }
    // Get access token via user authorization
    else {
        RequestToken requestToken = twitter.getOAuthRequestToken();
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        while (null == authToken) {
            getLog().info("Open the following URL and grant access to your account:");
            getLog().info(requestToken.getAuthorizationURL());
            System.out.print("Enter the PIN (if available) or just hit enter. [PIN]: ");
            try {
                String pin = br.readLine();
                authToken = (0 < pin.length()) ? twitter.getOAuthAccessToken(requestToken, pin)
                        : twitter.getOAuthAccessToken();
            } catch (IOException ioe) {
                getLog().error("Could not read authorization PIN from input");
                throw new TwitterException(ioe);
            } catch (TwitterException te) {
                if (401 == te.getStatusCode()) {
                    getLog().error("Could not acquire access token");
                }
                throw te;
            }
        }
    }
}

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From source file:org.osframework.maven.plugins.twitter.AbstractTwitterMojo.java

License:Apache License

private Twitter getAuthenticatedTwitter() throws TwitterException {
    if (StringUtils.isBlank(consumerKey) || StringUtils.isBlank(consumerSecret)) {
        throw new TwitterException("Missing required credentials");
    }//from w  ww.ja v a 2  s  . co  m
    Twitter twitter = TwitterFactory.getSingleton();
    twitter.setOAuthConsumer(consumerKey, consumerSecret);
    loadAccessToken(twitter);
    twitter.setOAuthAccessToken(authToken);
    return twitter;
}

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From source file:org.rhq.enterprise.server.plugins.alertMicroblog.MicroblogServerPluginComponent.java

License:Open Source License

public void initialize(ServerPluginContext context) throws Exception {
    this.context = context;

    String consumerKey = this.context.getPluginConfiguration().getSimpleValue("consumerKey",
            MicroblogSender.CONS_KEY);/*from  w  w w  .  ja  va  2 s  . c  o m*/
    String consumerSecret = this.context.getPluginConfiguration().getSimpleValue("consumerSecret",
            MicroblogSender.CONS_SECRET);

    if (consumerKey == null || consumerSecret == null)
        throw new TwitterException(
                "consumerKey or consumerSecret missing. Please configure the Microblog plugin before.");

    // The factory instance is re-useable and thread safe.
    this.twitter = new TwitterFactory().getInstance();
    this.twitter.setOAuthConsumer(consumerKey, consumerSecret);

    log.debug("Twitter using consumerKey [" + consumerKey + "] and consumerSecret: [" + consumerSecret + "]");
}

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From source file:org.sush.twitterstream.MyTwitterStream.java

License:Apache License

public void startStatusStream() throws TwitterException, InterruptedException {
    if (predicates == null) {
        throw new TwitterException("predicates not set");
    }//  w w  w. j av a 2  s .c o m
    FilterQuery filter = new FilterQuery();
    filter.track(predicates.toArray(new String[1]));
    twitterStream.filter(filter);
    while (!isStreamOn && twitterException != null) {
        Thread.sleep(10000);
    }
    if (twitterException != null) {
        throw twitterException;
    }
}

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From source file:org.wso2.fasttrack.project.roadlk.rest.DatasetGenerator.java

License:Open Source License

/**
 * @param consumerKey/*w w w .  j a v a2s . c  om*/
 *            Twitter Consumer Key (API Key)
 * @param consumerSecret
 *            Twitter Consumer Secret (API Secret)
 * @param accessToken
 *            Twitter Access Token
 * @param accessTokenSecret
 *            Twitter Access Token Secret
 * @param pageLimit
 *            Maximum pages to be retrieved
 * @throws IOException
 * @throws TwitterException
 */
@SuppressWarnings("resource")
public void generateDataset(String consumerKey, String consumerSecret, String accessToken,
        String accessTokenSecret, int pageLimit) throws IOException, TwitterException {
    // Twitter object of Twitter4J library
    Twitter twitter = TwitterFactory.getSingleton();

    // Twitter API authentication
    twitter.setOAuthConsumer(consumerKey, consumerSecret);
    twitter.setOAuthAccessToken(new AccessToken(accessToken, accessTokenSecret));

    PrintWriter printWriter = null;

    try {
        printWriter = new PrintWriter(new BufferedWriter(new FileWriter("dataset.txt", true)));
    } catch (IOException e) {
        throw new IOException(e);
    }

    LOGGER.debug("Twitter feed extraction started.");

    for (int i = 1; i < pageLimit; i = i + 1) {

        Paging paging = new Paging(i, 100);
        ResponseList<Status> statuses = null;

        try {
            statuses = twitter.getUserTimeline("road_lk", paging);
        } catch (TwitterException e) {
            //LOGGER.error("TwitterException occurred." + e.getMessage());
            throw new TwitterException(e);
        }

        for (Status status : statuses) {
            printWriter.println(status.getCreatedAt() + ": " + status.getText());
        }
    }
    printWriter.close();
    LOGGER.debug("Twitter feed extraction completed.");
}

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From source file:TwitterAnalytics.TwitterAPI.java

private Query makeQuery(List<String> keywords) throws TwitterException {
    // asumsi: pake OR
    if (keywords.isEmpty()) {
        throw new TwitterException("No keyword entered!");
    } else {//from w w  w .jav  a  2s .  c o  m
        StringBuilder sb = new StringBuilder();

        int i = 0;
        sb.append("(").append(keywords.get(i)).append(")");
        i++;

        while (i < keywords.size()) {
            sb.append("OR (").append(keywords.get(i)).append(")");
            i++;
        }

        return new Query(sb.toString());
    }
}

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From source file:uk.ac.susx.tag.method51.twitter.apikeystore.TwitterPinAuthentication.java

License:Apache License

public ApiKey getAuth(String pin) throws TwitterException {

    if (requestToken == null) {

        throw new TwitterException("Auth request not issued, run requestAuthUrl() first!");
    }/*from ww w .j  av a2 s  . c  o m*/

    AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, pin);

    String at = accessToken.getToken();
    String ats = accessToken.getTokenSecret();

    ApiKey authedKey = new ApiKey("replaceme", consumerKey, consumerSecret, at, ats);

    return authedKey;
}

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