我正在开发 GTalk 机器人。我还没有完成它,但到目前为止,我的机器人工作正常。自从我第一次运行机器人以来,有一件事让我很恼火。当我向我的 gtalk 机器人发送 IM 消息时,它总是响应“机器人配置错误”消息。我不明白为什么会这样。即使在我收到配置错误消息后,它仍然会像往常一样进行并且运行正常。如果我在收到错误消息几秒钟后发送另一条 IM 消息,我将不会收到机器人配置错误响应。如果我等几分钟让它“重置”。在“重置”机器人之后,如果我再次向机器人发送另一条 IM 消息。我会得到配置错误响应。我完全不知道为什么我不断收到这些错误消息。我什至没有“机器人配置错误” 我的代码中任何地方的字符串。它必须来自 Smack API 或来自 GTalk 服务器或其他东西。
这是我的代码片段:
import java.io.IOException;
import org.jivesoftware.smack.*;
import org.jivesoftware.smack.packet.*;
import org.jivesoftware.smack.filter.*;
import org.apache.log4j.*;
public class GtalkBot {
private static final String username = "test@test.com"; // fake login info
private static final String password = "testpassword"; // fake password
private static final String domain = "gmail.com";
private static final int MAX_SLEEP_COUNT = 8;
private int sleepCount = 0;
private int sleepSec = 1000;
private XMPPConnection conn;
private GChatBufferProcessor chatProcessor;
private Presence presence;
private static final Logger logger = LoggerFactory.make();
public GtalkBot(){
presence = null;
ConnectionConfiguration connConfig = new ConnectionConfiguration("talk.google.com", 5222, domain);
//ConnectionConfiguration connConfig = new ConnectionConfiguration("talk.google.com", 5222);
connConfig.setReconnectionAllowed(true);
conn = new XMPPConnection(connConfig);
chatProcessor = new GChatBufferProcessor(conn);
logger.info(this.getClass().getSimpleName()+" created");
} /* Gtalkbot */
public void run() {
while(true){
try {
login();
} catch (XMPPException xe){
logger.error("failed to connect to "+conn.getHost(), xe);
this.incrementalNap();
continue; // skip the rest of the loop and retry from the top
}
// start the chat message processor thread
chatProcessor.start();
// create gtalk chat listener
this.createChatListener();
while(conn.isConnected()){
/* stuck in this loop while connected, not sure if
this is the right way to do it. */
try {
Thread.sleep(500);
} catch (InterruptedException e){
//e.printStackTrace();
}
}
logger.warn("Lost connection, retrying the login process...");
}
} /* run */
public void login() throws XMPPException {
// connect to gtalk server
conn.connect();
logger.info("connected to "+conn.getHost());
// login to gtalk server
conn.login(username, password);
logger.info("logged in as: "+conn.getUser());
// set the presence status
presence = new Presence(Presence.Type.available);
logger.info("Set presence as: "+Presence.Type.available);
conn.sendPacket(presence);
} /* login */
public void createChatListener(){
GtalkMessageListener msgListener = new GtalkMessageListener();
//PacketFilter filter = new MessageTypeFilter(Message.Type.chat);
PacketFilter filter = new PacketTypeFilter(Message.class);
conn.addPacketListener(msgListener, filter);
} /* createChatListener */
public void incrementalNap(){
if(sleepCount < MAX_SLEEP_COUNT){
sleepSec = sleepSec << 1; // multiply by 2
sleepCount++;
}
logger.debug("Sleeping for "+(sleepSec/1000)+" seconds ...");
try {
Thread.sleep(sleepSec);
} catch (InterruptedException e){
e.printStackTrace();
}
} /* incrementalNap */
}
提前谢谢各位。