retrieve tweets from userstream

Main.java

import twitter4j.*;
import twitter4j.conf.*;
import twitter4j.auth.*;


public class Main{


  public static void main(String[] args){


    ConfigurationBuilder builder = new ConfigurationBuilder();

    builder.setOAuthConsumerKey("");
    builder.setOAuthConsumerSecret("");
    builder.setOAuthAccessToken("");
    builder.setOAuthAccessTokenSecret("");
    builder.setUserStreamBaseURL("https://userstream.twitter.com/2/");
    builder.setUseSSL(true);

    UserStreamListener listener = new UserStreamListener(){

      @Override
      public void onStatus(Status status){

        System.out.println("@"+status.getUser().getScreenName()+" :  "+status.getText());
      }

    };


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

    twitterStream.addListener(listener);
    twitterStream.user();

    // do NOT insert System.exit();
  }
}

Makefile

.PHONY: all test clean

all: Main.class

test: Main.class
	java -Dfile.encoding=UTF-8 -cp twitter4j/lib/twitter4j-core-2.2.5.jar:twitter4j/lib/twitter4j-async-2.2.5.jar:twitter4j/lib/twitter4j-stream-2.2.5.jar:. Main

clean:
	-rm *.class


Main.class: Main.java Makefile
	javac -J-Dfile.encoding=UTF-8 -cp twitter4j/lib/twitter4j-core-2.2.5.jar:twitter4j/lib/twitter4j-async-2.2.5.jar:twitter4j/lib/twitter4j-stream-2.2.5.jar Main.java