Getting Start - Twitter example - Log4j

[Samir]

Hi all,

I'm trying to get the twitter feed listener started. I got the error
of log4j not initialized properly. So I added the BasicConfiguration
method to my main class to understand what the actual error is. I got
the following errors from which I can make out that I'm not able to
connect. I just recently picked up java.

Please let me know the workaround

samzer@samzer:~/Softwares/S4_new$ TWIT_LISTENER/bin/
twitter_feed_listener samirmadhavan iamtheking &709866 [main] ERROR
s4 - Exception reading feedjava.net.ConnectException: Connection
refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:
327)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:
193)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:
180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at sun.net.NetworkClient.doConnect(NetworkClient.java:178)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:338)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:
935)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:
876)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:
801)
at
io.s4.example.twittertopiccount.TwitterFeedListener.connectAndRead(TwitterFeedListener.java:
149)
at
io.s4.example.twittertopiccount.TwitterFeedListener.run(TwitterFeedListener.java:
126)
at
io.s4.example.twittertopiccount.TwitterFeedListener.main(TwitterFeedListener.java:
300)
8374040 [main] ERROR s4 - Exception reading feed
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:
327)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:
193)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:
180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at sun.net.NetworkClient.doConnect(NetworkClient.java:178)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:338)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:
935)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:
876)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:
801)
at
io.s4.example.twittertopiccount.TwitterFeedListener.connectAndRead(TwitterFeedListener.java:
149)
at
io.s4.example.twittertopiccount.TwitterFeedListener.run(TwitterFeedListener.java:
126)
at
io.s4.example.twittertopiccount.TwitterFeedListener.main(TwitterFeedListener.java:
300)
740527 [main] ERROR s4 - Exception reading feed
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:
327)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:
193)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:
180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at sun.net.NetworkClient.doConnect(NetworkClient.java:178)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:338)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:
935)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:
876)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:
801)
at
io.s4.example.twittertopiccount.TwitterFeedListener.connectAndRead(TwitterFeedListener.java:
149)
at
io.s4.example.twittertopiccount.TwitterFeedListener.run(TwitterFeedListener.java:
126)
at
io.s4.example.twittertopiccount.TwitterFeedListener.main(TwitterFeedListener.java:
300)
8405377 [main] ERROR s4 - Exception reading feed
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:
327)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:
193)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:
180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at sun.net.NetworkClient.doConnect(NetworkClient.java:178)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:338)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:
935)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:
876)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:
801)
at
io.s4.example.twittertopiccount.TwitterFeedListener.connectAndRead(TwitterFeedListener.java:
149)
at
io.s4.example.twittertopiccount.TwitterFeedListener.run(TwitterFeedListener.java:
126)
at
io.s4.example.twittertopiccount.TwitterFeedListener.main(TwitterFeedListener.java:
300)
772137 [main] ERROR s4 - Exception reading feed
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:
327)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:
193)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:
180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at sun.net.NetworkClient.doConnect(NetworkClient.java:178)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:338)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:
935)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:
876)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:
801)
at
io.s4.example.twittertopiccount.TwitterFeedListener.connectAndRead(TwitterFeedListener.java:
149)
at
io.s4.example.twittertopiccount.TwitterFeedListener.run(TwitterFeedListener.java:
126)
at
io.s4.example.twittertopiccount.TwitterFeedListener.main(TwitterFeedListener.java:
300)
8437568 [main] ERROR s4 - Exception reading feed
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:
327)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:
193)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:
180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at sun.net.NetworkClient.doConnect(NetworkClient.java:178)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:338)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:
935)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:
876)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:
801)
at
io.s4.example.twittertopiccount.TwitterFeedListener.connectAndRead(TwitterFeedListener.java:
149)
at
io.s4.example.twittertopiccount.TwitterFeedListener.run(TwitterFeedListener.java:
126)

[Flavio Junqueira]

Hi Samir, The project has moved to Apache, so you may want to post your question there:

http://incubator.apache.org/s4/

-Flavio