我正在尝试使用不同的TwitterStream对象执行不同的线程,只需一次身份验证:
public class Support {
private static final String accessToken = "xxxxxxx";
private static final String accessTokenSecret = "xxxxxxx";
public static final AccessToken token = new AccessToken(accessToken, accessTokenSecret);
private static final String consumerKey = "xxxxxxx";
private static final String consumerSecret = "xxxxxxx";
private static final Configuration conf = new ConfigurationBuilder().setOAuthConsumerKey(consumerKey).setOAuthConsumerSecret(consumerSecret).build();
public static TwitterStreamFactory factory = new TwitterStreamFactory(conf);
}
在我做的每一个线程中:
public MyThread1(){
this.twitterStream = Support.factory.getInstance(Support.token);
}
public void run(){
StatusListener listener = ... ;
twitterStream.addListener(listener);
FilterQuery fq = new FilterQuery();
fq.track(new String[]{"hashtag1","hashtag2"});
twitterStream.filter(fq);
}
public MyThread2(){
this.twitterStream = Support.factory.getInstance(Support.token);
}
public void run(){
StatusListener listener = ... ;
twitterStream.addListener(listener);
FilterQuery fq = new FilterQuery();
fq.track(new String[]{"hashtag3","hashtag4"});
twitterStream.filter(fq);
}
但它给了我身份验证错误。。同一身份验证的多个请求。我该如何解决?
以下是我的操作方法:
public class MyTwitterApp implements {
private Twitter twitter;
private Query query;
public MyTwitterApp (){
twitter = TwitterFactory.getSingleton();
}
public static void main(String[] args) {
MyTwitterApp twitterApp = new MyTwitterApp();
twitterApp.getStreamingTweets();
}
public void getStreamingTweets(){
StatusListener listener = new StatusListener(){
public void onStatus(Status status) {
handleStatus(status);
}
public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {}
public void onTrackLimitationNotice(int numberOfLimitedStatuses) {}
public void onException(Exception ex) {ex.printStackTrace(); }
public void onScrubGeo(long arg0, long arg1) {}
public void onStallWarning(StallWarning arg0) {}
};
twitter.addListener(listener);
FilterQuery fq = new FilterQuery();
fq.count(0);
fq.track(new String[]{"#MyHashTag"});
twitter.filter(fq);
}
protected void handleStatus(Status tweet) {
if(tweet.isRetweet()){
return;
}
if(isMyHashTagTweet(tweet)){
//do something with tweet here
}
}
private boolean isMyHashTagTweet(Status tweet) {
HashtagEntity[] htes = tweet.getHashtagEntities();
for(HashtagEntity hte : htes){
if(hte.getText().equalsIgnoreCase("myhashtag")) {
return true;
}
}
return false;
}
}
每个线程都将包含这样的内容。
twitter = TwitterFactory.getSingleton();
将确保您每次都重复使用相同的连接。
twitter.addListener(listener);
将添加一个监听器,这样您将被回调到此线程(但您将从添加的每个查询中被回调)
twitter.filter(fq);
将添加一个新的搜索查询。
isMyHashTagTweet(tweet)
将检查以确保twitterStream中所有查询返回的tweet与当前线程相关