/** Created by Ishmael on 11/18/2015. */
public class WatchBotServer {
private static final ApplicationContext context =
new ClassPathXmlApplicationContext("app-config.xml");
static Logger log = Logger.getLogger(WatchBotServer.class);
public static void main(String[] args) {
Twitter twitter = new TwitterFactory().getInstance();
TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
MessageListener messageListener = null;
Thread alertsWatcher = null;
try {
messageListener = new MessageListener(twitter, context);
twitterStream.addListener(messageListener);
twitterStream.user();
alertsWatcher = new Thread(new AlertsWatcher(twitter, 15000));
alertsWatcher.start();
} catch (TwitterException e) {
e.printStackTrace();
}
}
private static void startup() {
log.info("Starting up server");
}
private static void shutdown() {
log.info("Shutting Down");
}
}
// @Startup
@Singleton
public class TwitterStreamer {
Logger logger = Logger.getLogger(TwitterStreamer.class);
@Inject Event<Tweet> statusEvent;
private void fireStatusEvent(Tweet tweet) {
logger.info("Firing statusEvent from " + tweet.getAuthor());
statusEvent.fire(tweet);
}
/**
* This is where the automagic happens We are listening on tweets through the streaming api,
* whenever we get a tweet "fireStatusEvent" is called
*/
@PostConstruct
public void startTweetStream() {
TwitterStream twitterStream =
new TwitterStreamFactory(TwitterConfigBuilder.getConfig()).getInstance();
StatusListener statusListener =
new StatusListener() {
@Override
public void onStatus(Status status) {
logger.info("Received a status from " + status.getUser().getScreenName());
Tweet tweet = new Tweet(status);
fireStatusEvent(tweet);
}
@Override
public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {}
@Override
public void onTrackLimitationNotice(int i) {}
@Override
public void onScrubGeo(long l, long l1) {}
@Override
public void onStallWarning(StallWarning stallWarning) {}
@Override
public void onException(Exception e) {
e.printStackTrace();
}
};
FilterQuery filter = new FilterQuery();
String[] keywords = {"#testtestWOW"};
filter.track(keywords);
twitterStream.addListener(statusListener);
twitterStream.filter(filter);
logger.warn("Started to listen for " + keywords[0]);
}
}
/**
* This is where the automagic happens We are listening on tweets through the streaming api,
* whenever we get a tweet "fireStatusEvent" is called
*/
@PostConstruct
public void startTweetStream() {
TwitterStream twitterStream =
new TwitterStreamFactory(TwitterConfigBuilder.getConfig()).getInstance();
StatusListener statusListener =
new StatusListener() {
@Override
public void onStatus(Status status) {
logger.info("Received a status from " + status.getUser().getScreenName());
Tweet tweet = new Tweet(status);
fireStatusEvent(tweet);
}
@Override
public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {}
@Override
public void onTrackLimitationNotice(int i) {}
@Override
public void onScrubGeo(long l, long l1) {}
@Override
public void onStallWarning(StallWarning stallWarning) {}
@Override
public void onException(Exception e) {
e.printStackTrace();
}
};
FilterQuery filter = new FilterQuery();
String[] keywords = {"#testtestWOW"};
filter.track(keywords);
twitterStream.addListener(statusListener);
twitterStream.filter(filter);
logger.warn("Started to listen for " + keywords[0]);
}
private static void shutdown() {
log.info("Shutting Down");
}
private static void startup() {
log.info("Starting up server");
}
private void fireStatusEvent(Tweet tweet) {
logger.info("Firing statusEvent from " + tweet.getAuthor());
statusEvent.fire(tweet);
}
/**
* @author Rémy Rakic - remy.rakic at gmail.com
* @author Takao Nakaguchi - takao.nakaguchi at gmail.com
* @author withgod - noname at withgod.jp
* @since Twitter4J 2.1.8
*/
abstract class AbstractPhotoUploadImpl implements PhotoUpload {
static final String TWITTER_VERIFY_CREDENTIALS_JSON_V1_1 =
"https://api.twitter.com/1.1/account/verify_credentials.json";
static final String TAG = "****";
private HttpClient client;
private Configuration conf = null;
protected String apiKey = null;
OAuthAuthorization oauth = null;
String uploadUrl = null;
HttpParameter[] postParameter = null;
private HttpParameter[] appendParameter = null;
String photo = null;
HttpParameter message = null;
final Map<String, String> headers = new HashMap<String, String>();
HttpResponse httpResponse = null;
private static final Logger logger = Logger.getLogger(AbstractPhotoUploadImpl.class);
AbstractPhotoUploadImpl(Configuration conf, OAuthAuthorization oauth) {
this.oauth = oauth;
this.conf = conf;
try {
} catch (Exception e) {
e.printStackTrace();
}
client = HttpClientFactory.getInstance(conf.getHttpClientConfiguration());
}
AbstractPhotoUploadImpl(Configuration conf, String apiKey, OAuthAuthorization oauth) {
this(conf, oauth);
this.apiKey = apiKey;
}
@Override
public String upload(String photoFileName, InputStream photoBody) throws TwitterException {
// this.photo = new HttpParameter("media", photoFileName, photoBody);
return upload();
}
@Override
public String upload(String photoFileName, InputStream photoBody, String message)
throws TwitterException {
// this.photo = new HttpParameter("media", photoFileName, photoBody);
this.message = new HttpParameter("message", message);
return upload();
}
@Override
public String upload(File file, String message) throws TwitterException {
this.photo = file.getAbsolutePath();
this.message = new HttpParameter("message", message);
return upload();
}
@Override
public String upload(File file) throws TwitterException {
this.photo = file.getAbsolutePath();
return upload();
}
private String upload() throws TwitterException {
if (conf.getMediaProviderParameters() != null && this.appendParameter.length > 0) {
this.postParameter = appendHttpParameters(this.postParameter, this.appendParameter);
}
String media_id_string_init = post();
return media_id_string_init;
}
private String post() {
uploadUrl = "https://upload.twitter.com/1.1/media/upload.json";
HttpParameter[] params = new HttpParameter[1];
try {
InputStream is = new FileInputStream(new File(this.photo));
params[0] = new HttpParameter("media", photo, is);
postParameter = params;
} catch (Exception e) {
e.printStackTrace();
}
headers.putAll(client.getRequestHeaders());
HttpRequest req = new HttpRequest(RequestMethod.POST, uploadUrl, postParameter, null, headers);
String authheader = oauth.getAuthorizationHeader(req);
headers.put("Authorization", authheader);
HttpRequest req2 = new HttpRequest(RequestMethod.POST, uploadUrl, postParameter, null, headers);
try {
httpResponse = client.request(req2, null);
if (httpResponse.getStatusCode() != 202) {
Log.e(
"Error from Twitter",
"get error in post:"
+ httpResponse.getStatusCode()
+ ", details:"
+ httpResponse.toString());
}
return httpResponse.asJSONObject().getString("media_id_string");
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
protected abstract void preUpload() throws TwitterException;
protected abstract String postUpload() throws TwitterException;
HttpParameter[] appendHttpParameters(HttpParameter[] src, HttpParameter[] dst) {
int srcLen = src.length;
int dstLen = dst.length;
HttpParameter[] ret = new HttpParameter[srcLen + dstLen];
System.arraycopy(src, 0, ret, 0, srcLen);
System.arraycopy(dst, 0, ret, srcLen, dstLen);
return ret;
}
String generateVerifyCredentialsAuthorizationHeader() {
List<HttpParameter> oauthSignatureParams =
oauth.generateOAuthSignatureHttpParams(
"GET", AbstractPhotoUploadImpl.TWITTER_VERIFY_CREDENTIALS_JSON_V1_1);
return "OAuth realm=\"https://api.twitter.com/\","
+ OAuthAuthorization.encodeParameters(oauthSignatureParams, ",", true);
}
protected String generateVerifyCredentialsAuthorizationURL(String verifyCredentialsUrl) {
List<HttpParameter> oauthSignatureParams =
oauth.generateOAuthSignatureHttpParams("GET", verifyCredentialsUrl);
return verifyCredentialsUrl + "?" + OAuthAuthorization.encodeParameters(oauthSignatureParams);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
AbstractPhotoUploadImpl that = (AbstractPhotoUploadImpl) o;
if (apiKey != null ? !apiKey.equals(that.apiKey) : that.apiKey != null) return false;
if (!Arrays.equals(appendParameter, that.appendParameter)) return false;
if (client != null ? !client.equals(that.client) : that.client != null) return false;
if (conf != null ? !conf.equals(that.conf) : that.conf != null) return false;
if (headers != null ? !headers.equals(that.headers) : that.headers != null) return false;
if (httpResponse != null ? !httpResponse.equals(that.httpResponse) : that.httpResponse != null)
return false;
if (photo != null ? !photo.equals(that.photo) : that.photo != null) return false;
if (message != null ? !message.equals(that.message) : that.message != null) return false;
if (oauth != null ? !oauth.equals(that.oauth) : that.oauth != null) return false;
if (!Arrays.equals(postParameter, that.postParameter)) return false;
if (uploadUrl != null ? !uploadUrl.equals(that.uploadUrl) : that.uploadUrl != null)
return false;
return true;
}
@Override
public int hashCode() {
int result = client != null ? client.hashCode() : 0;
result = 31 * result + (conf != null ? conf.hashCode() : 0);
result = 31 * result + (apiKey != null ? apiKey.hashCode() : 0);
result = 31 * result + (oauth != null ? oauth.hashCode() : 0);
result = 31 * result + (uploadUrl != null ? uploadUrl.hashCode() : 0);
result = 31 * result + (postParameter != null ? Arrays.hashCode(postParameter) : 0);
result = 31 * result + (appendParameter != null ? Arrays.hashCode(appendParameter) : 0);
result = 31 * result + (photo != null ? photo.hashCode() : 0);
result = 31 * result + (message != null ? message.hashCode() : 0);
result = 31 * result + (headers != null ? headers.hashCode() : 0);
result = 31 * result + (httpResponse != null ? httpResponse.hashCode() : 0);
return result;
}
@Override
public String toString() {
return "AbstractPhotoUploadImpl{"
+ "client="
+ client
+ ", conf="
+ conf
+ ", apiKey='"
+ apiKey
+ '\''
+ ", oauth="
+ oauth
+ ", uploadUrl='"
+ uploadUrl
+ '\''
+ ", postParameter="
+ (postParameter == null ? null : Arrays.asList(postParameter))
+ ", appendParameter="
+ (appendParameter == null ? null : Arrays.asList(appendParameter))
+ ", photo="
+ photo
+ ", message="
+ message
+ ", headers="
+ headers
+ ", httpResponse="
+ httpResponse
+ '}';
}
}