package com.juick.xmpp.s2s; import com.juick.xmpp.utils.XmlUtils; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.net.Socket; import org.xmlpull.v1.XmlPullParser; /** * * @author ugnich */ public class ConnectionOut extends Connection implements Runnable { public boolean streamReady = false; public String to; String checkSID = null; String dbKey = null; public ConnectionOut(String hostname) { super(); to = hostname; } public ConnectionOut(String hostname, String checkSID, String dbKey) { super(); to = hostname; this.checkSID = checkSID; this.dbKey = dbKey; } @Override public void run() { System.out.println("STREAM TO " + to + " START"); try { HostnamePort addr = DNSQueries.getServerAddress(to); socket = new Socket(addr.hostname, addr.port); parser.setInput(new InputStreamReader(socket.getInputStream())); writer = new OutputStreamWriter(socket.getOutputStream()); sendStanza(""); parser.next(); // stream:stream streamID = parser.getAttributeValue(null, "id"); if (streamID == null || streamID.isEmpty()) { throw new Exception("STREAM TO " + to + " INVALID FIRST PACKET"); } System.out.println("STREAM TO " + to + " " + streamID + " OPEN"); XMPPComponent.addConnectionOut(this); if (checkSID != null) { sendDialbackVerify(checkSID, dbKey); } sendStanza("" + generateDialbackKey(to, XMPPComponent.HOSTNAME, streamID) + ""); while (parser.next() != XmlPullParser.END_DOCUMENT) { if (parser.getEventType() != XmlPullParser.START_TAG) { continue; } if (XMPPComponent.LOGFILE != null) { logParser(); } String tag = parser.getName(); if (tag.equals("db:result")) { String type = parser.getAttributeValue(null, "type"); if (type != null && type.equals("valid")) { streamReady = true; System.out.println("STREAM TO " + to + " " + streamID + " READY"); String cache = XMPPComponent.getFromCache(to); if (cache != null) { System.out.println("STREAM TO " + to + " " + streamID + " SENDING CACHE"); sendStanza(cache); } } else { System.out.println("STREAM TO " + to + " " + streamID + " DIALBACK FAIL"); } XmlUtils.skip(parser); } else if (tag.equals("db:verify")) { String from = parser.getAttributeValue(null, "from"); String type = parser.getAttributeValue(null, "type"); String sid = parser.getAttributeValue(null, "id"); if (from != null && from.equals(to) && sid != null && !sid.isEmpty() && type != null) { ConnectionIn c = XMPPComponent.getConnectionIn(sid); if (c != null) { c.sendDialbackResult(from, type); } } XmlUtils.skip(parser); } else { System.out.println("STREAM TO " + to + " " + streamID + ": " + XmlUtils.parseToString(parser, true)); } } System.err.println("STREAM TO " + to + " " + streamID + " FINISHED"); XMPPComponent.removeConnectionOut(this); closeConnection(); } catch (Exception e) { System.err.println(e.toString()); XMPPComponent.removeConnectionOut(this); closeConnection(); } } public void sendDialbackVerify(String sid, String key) { try { sendStanza("" + key + ""); } catch (IOException e) { System.err.println("STREAM TO " + to + " " + streamID + " ERROR: " + e.toString()); } } }