@Override
public void run() {
int timeToSleep = NO_WAIT;
boolean connected = false;
while (!closed) {
try {
if (!closed && null == stream) {
// try establishing connection
logger.info("Establishing connection.");
setStatus("[Establishing connection]");
stream = (StatusStreamBase) getStream();
connected = true;
logger.info("Connection established.");
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onConnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
// connection established successfully
timeToSleep = NO_WAIT;
logger.info("Receiving status stream.");
setStatus("[Receiving stream]");
while (!closed) {
try {
stream.next(this.streamListeners, this.rawStreamListeners);
} catch (IllegalStateException ise) {
logger.warn(ise.getMessage());
break;
} catch (TwitterException e) {
logger.info(e.getMessage());
stream.onException(e, this.streamListeners, this.rawStreamListeners);
throw e;
} catch (Exception e) {
if (!(e instanceof NullPointerException)
&& !e.getMessage().equals("Inflater has been closed")) {
logger.info(e.getMessage());
stream.onException(e, this.streamListeners, this.rawStreamListeners);
closed = true;
break;
}
}
}
}
} catch (TwitterException te) {
logger.info(te.getMessage());
if (!closed) {
if (NO_WAIT == timeToSleep) {
if (te.getStatusCode() == FORBIDDEN) {
logger.warn("This account is not in required role. ", te.getMessage());
closed = true;
for (StreamListener statusListener : this.streamListeners) {
statusListener.onException(te);
}
break;
}
if (te.getStatusCode() == NOT_ACCEPTABLE) {
logger.warn("Parameter not accepted with the role. ", te.getMessage());
closed = true;
for (StreamListener statusListener : streamListeners) {
statusListener.onException(te);
}
break;
}
connected = false;
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onDisconnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
if (te.getStatusCode() > 200) {
timeToSleep = HTTP_ERROR_INITIAL_WAIT;
} else if (0 == timeToSleep) {
timeToSleep = TCP_ERROR_INITIAL_WAIT;
}
}
if (te.getStatusCode() > 200 && timeToSleep < HTTP_ERROR_INITIAL_WAIT) {
timeToSleep = HTTP_ERROR_INITIAL_WAIT;
}
if (connected) {
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onDisconnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
}
for (StreamListener statusListener : streamListeners) {
statusListener.onException(te);
}
// there was a problem establishing the connection, or the connection closed by peer
if (!closed) {
// wait for a moment not to overload Twitter API
logger.info("Waiting for " + (timeToSleep) + " milliseconds");
setStatus("[Waiting for " + (timeToSleep) + " milliseconds]");
try {
Thread.sleep(timeToSleep);
} catch (InterruptedException ignore) {
}
timeToSleep =
Math.min(
timeToSleep * 2,
(te.getStatusCode() > 200) ? HTTP_ERROR_WAIT_CAP : TCP_ERROR_WAIT_CAP);
}
stream = null;
logger.debug(te.getMessage());
connected = false;
}
}
}
if (this.stream != null && connected) {
try {
this.stream.close();
} catch (IOException ignore) {
} catch (Exception e) {
e.printStackTrace();
logger.warn(e.getMessage());
} finally {
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onDisconnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
}
}
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onCleanUp();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
}
@Override
public void run() {
int timeToSleep = NO_WAIT;
boolean connected = false;
while (!closed) {
try {
if (!closed && null == stream) {
// try establishing connection
logger.info("Establishing connection.");
setStatus("[Establishing connection]");
stream = (StatusStreamBase) getStream();
connected = true;
logger.info("Connection established.");
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onConnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
// connection established successfully
timeToSleep = NO_WAIT;
logger.info("Receiving status stream.");
setStatus("[Receiving stream]");
while (!closed) {
try {
/*
* new built
*/
stream.next(this.streamListeners, this.rawStreamListeners);
} catch (IllegalStateException ise) {
logger.warn(ise.getMessage());
break;
} catch (TwitterException e) {
logger.info(e.getMessage());
stream.onException(e, this.streamListeners, this.rawStreamListeners);
throw e;
} catch (Exception e) {
logger.info(e.getMessage());
stream.onException(e, this.streamListeners, this.rawStreamListeners);
closed = true;
break;
}
}
}
} catch (TwitterException te) {
logger.info(te.getMessage());
if (!closed) {
if (NO_WAIT == timeToSleep) {
if (te.getStatusCode() == FORBIDDEN) {
logger.warn("This account is not in required role. ", te.getMessage());
closed = true;
for (StreamListener statusListener : streamListeners) {
statusListener.onException(te);
}
break;
}
if (te.getStatusCode() == NOT_ACCEPTABLE) {
logger.warn("Parameter not accepted with the role. ", te.getMessage());
closed = true;
for (StreamListener statusListener : streamListeners) {
statusListener.onException(te);
}
break;
}
connected = false;
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onDisconnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
if (te.getStatusCode() > 200) {
timeToSleep = HTTP_ERROR_INITIAL_WAIT;
} else if (0 == timeToSleep) {
timeToSleep = TCP_ERROR_INITIAL_WAIT;
}
}
if (te.getStatusCode() > 200 && timeToSleep < HTTP_ERROR_INITIAL_WAIT) {
timeToSleep = HTTP_ERROR_INITIAL_WAIT;
}
if (connected) {
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onDisconnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
}
for (StreamListener statusListener : streamListeners) {
statusListener.onException(te);
}
// there was a problem establishing the connection, or the connection closed by peer
if (!closed) {
// wait for a moment not to overload Twitter API
logger.info("Waiting for " + (timeToSleep) + " milliseconds");
setStatus("[Waiting for " + (timeToSleep) + " milliseconds]");
try {
Thread.sleep(timeToSleep);
} catch (InterruptedException ignore) {
}
timeToSleep =
Math.min(
timeToSleep * 2,
(te.getStatusCode() > 200) ? HTTP_ERROR_WAIT_CAP : TCP_ERROR_WAIT_CAP);
}
stream = null;
logger.debug(te.getMessage());
connected = false;
}
}
} // end for while
if (this.stream != null && connected) {
try {
/*
* new built
*/
String line =
"{\"created_at\":\"Fri\",\"id\":123,\"id_str\":\"123\",\"text\":\"YOU are WORNG!.\",\"source\":\"123\",\"truncated\":false,\"in_reply_to_status_id\":null,\"in_reply_to_status_id_str\":null,\"in_reply_to_user_id\":null,\"in_reply_to_user_id_str\":null,\"in_reply_to_screen_name\":null,\"user\":{\"id\":319351645,\"id_str\":\"319351645\",\"name\":\"Briana who? \",\"screen_name\":\"Yo_daddyknows\",\"location\":\"\",\"url\":null,\"description\":null,\"protected\":false,\"followers_count\":811,\"friends_count\":735,\"listed_count\":0,\"created_at\":\"Fri Jun 17 23:58:49 +0000 2011\",\"favourites_count\":10,\"utc_offset\":-18000,\"time_zone\":\"Central Time (US & Canada)\",\"geo_enabled\":false,\"verified\":false,\"statuses_count\":34697,\"lang\":\"en\",\"contributors_enabled\":false,\"is_translator\":false,\"profile_background_color\":\"642D8B\",\"profile_background_image_url\":\"g.gif\",\"profile_background_image_url_https\":\"g.gif\",\"profile_background_tile\":true,\"profile_image_url\":\"http:l.jpeg\",\"profile_image_url_https\":\"l.jpeg\",\"profile_banner_url\":\"923\",\"profile_link_color\":\"FF0000\",\"profile_sidebar_border_color\":\"65B0DA\",\"profile_sidebar_fill_color\":\"7AC3EE\",\"profile_text_color\":\"3D1957\",\"profile_use_background_image\":true,\"default_profile\":false,\"default_profile_image\":false,\"following\":null,\"follow_request_sent\":null,\"notifications\":null},\"geo\":null,\"coordinates\":null,\"place\":null,\"contributors\":null,\"retweet_count\":0,\"entities\":{\"hashtags\":[],\"urls\":[],\"user_mentions\":[]},\"favorited\":false,\"retweeted\":false,\"filter_level\":\"medium\",\"lang\":\"en\"}";
JSONObject json = new JSONObject(line);
// System.out.println(line);
JSONObjectType.Type event = JSONObjectType.determine(json);
this.stream.onStatus(json, this.streamListeners);
this.stream.close();
} catch (IOException ignore) {
} catch (Exception e) {
e.printStackTrace();
logger.warn(e.getMessage());
} finally {
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onDisconnect();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
}
}
for (ConnectionLifeCycleListener listener : lifeCycleListeners) {
try {
listener.onCleanUp();
} catch (Exception e) {
logger.warn(e.getMessage());
}
}
}