@@ -33,7 +33,7 @@ public class DNSHelper {
for (String dnsserver : dns) {
InetAddress ip = InetAddress.getByName(dnsserver);
Bundle b = queryDNS(host, ip);
- if (b.containsKey("name")) {
+ if (b.containsKey("values")) {
return b;
} else if (b.containsKey("error")
&& "nosrv".equals(b.getString("error", null))) {
@@ -45,7 +45,7 @@ public class DNSHelper {
}
public static Bundle queryDNS(String host, InetAddress dnsServer) {
- Bundle namePort = new Bundle();
+ Bundle bundle = new Bundle();
try {
String qname = "_xmpp-client._tcp." + host;
Log.d(Config.LOGTAG,
@@ -133,42 +133,28 @@ public class DNSHelper {
}
if (result.size() == 0) {
- namePort.putString("error", "nosrv");
- return namePort;
+ bundle.putString("error", "nosrv");
+ return bundle;
}
- // we now have a list of servers to try :-)
-
- // classic name/port pair
- String resultName = result.get(0).getName();
- namePort.putString("name", resultName);
- namePort.putInt("port", result.get(0).getPort());
-
- if (ips4.containsKey(resultName)) {
- // we have an ip!
- ArrayList<String> ip = ips4.get(resultName);
- Collections.shuffle(ip, rnd);
- namePort.putString("ipv4", ip.get(0));
- }
- if (ips6.containsKey(resultName)) {
- ArrayList<String> ip = ips6.get(resultName);
- Collections.shuffle(ip, rnd);
- namePort.putString("ipv6", ip.get(0));
- }
-
- // add all other records
- int i = 0;
+ ArrayList<Bundle> values = new ArrayList<Bundle>();
for (SRV srv : result) {
- namePort.putString("name" + i, srv.getName());
- namePort.putInt("port" + i, srv.getPort());
- i++;
+ Bundle namePort = new Bundle();
+ namePort.putString("name", srv.getName());
+ namePort.putInt("port", srv.getPort());
+ if (ips4.containsKey(srv.getName())) {
+ ArrayList<String> ip = ips4.get(srv.getName());
+ Collections.shuffle(ip, rnd);
+ namePort.putString("ipv4", ip.get(0));
+ }
+ values.add(namePort);
}
-
+ bundle.putParcelableArrayList("values", values);
} catch (SocketTimeoutException e) {
- namePort.putString("error", "timeout");
+ bundle.putString("error", "timeout");
} catch (Exception e) {
- namePort.putString("error", "unhandled");
+ bundle.putString("error", "unhandled");
}
- return namePort;
+ return bundle;
}
final protected static char[] hexArray = "0123456789ABCDEF".toCharArray();
@@ -4,6 +4,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.math.BigInteger;
+import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import java.security.KeyManagementException;
@@ -32,6 +33,7 @@ import de.duenndns.ssl.MemorizingTrustManager;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
+import android.os.Parcelable;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.SystemClock;
@@ -155,50 +157,47 @@ public class XmppConnection implements Runnable {
tagWriter = new TagWriter();
packetCallbacks.clear();
this.changeStatus(Account.STATUS_CONNECTING);
- Bundle namePort = DNSHelper.getSRVRecord(account.getServer());
- if ("timeout".equals(namePort.getString("error"))) {
+ Bundle result = DNSHelper.getSRVRecord(account.getServer());
+ ArrayList<Parcelable> values = result.getParcelableArrayList("values");
+ if ("timeout".equals(result.getString("error"))) {
Log.d(Config.LOGTAG, account.getJid() + ": dns timeout");
this.changeStatus(Account.STATUS_OFFLINE);
return;
- }
- String srvRecordServer = namePort.getString("name");
- String srvIpServer = namePort.getString("ipv4");
- int srvRecordPort = namePort.getInt("port");
- if (srvRecordServer != null) {
- if (srvIpServer != null) {
- Log.d(Config.LOGTAG, account.getJid()
- + ": using values from dns " + srvRecordServer
- + "[" + srvIpServer + "]:" + srvRecordPort);
- socket = new Socket(srvIpServer, srvRecordPort);
- } else {
+ } else if (values != null) {
+ int i = 0;
boolean socketError = true;
- int srvIndex = 0;
- while (socketError
- && namePort.containsKey("name" + srvIndex)) {
+ while (socketError && values.size() > i) {
+ Bundle namePort = (Bundle) values.get(i);
try {
- srvRecordServer = namePort.getString("name"
- + srvIndex);
- srvRecordPort = namePort.getInt("port" + srvIndex);
- Log.d(Config.LOGTAG, account.getJid()
- + ": using values from dns "
- + srvRecordServer + ":" + srvRecordPort);
- socket = new Socket(srvRecordServer, srvRecordPort);
+ String srvRecordServer = namePort.getString("name");
+ int srvRecordPort = namePort.getInt("port");
+ String srvIpServer = namePort.getString("ipv4");
+ InetSocketAddress addr;
+ if (srvIpServer!=null) {
+ addr = new InetSocketAddress(srvIpServer, srvRecordPort);
+ Log.d(Config.LOGTAG, account.getJid()
+ + ": using values from dns " + srvRecordServer
+ + "[" + srvIpServer + "]:" + srvRecordPort);
+ } else {
+ addr = new InetSocketAddress(srvRecordServer, srvRecordPort);
+ Log.d(Config.LOGTAG, account.getJid()
+ + ": using values from dns "
+ + srvRecordServer + ":" + srvRecordPort);
+ }
+ socket = new Socket();
+ socket.connect(addr, 20000);
socketError = false;
} catch (UnknownHostException e) {
- srvIndex++;
- if (!namePort.containsKey("name" + srvIndex)) {
- throw e;
- }
+ i++;
} catch (IOException e) {
- srvIndex++;
- if (!namePort.containsKey("name" + srvIndex)) {
- throw e;
- }
+ i++;
}
}
- }
- } else if (namePort.containsKey("error")
- && "nosrv".equals(namePort.getString("error", null))) {
+ if (socketError) {
+ throw new IOException();
+ }
+ } else if (result.containsKey("error")
+ && "nosrv".equals(result.getString("error", null))) {
socket = new Socket(account.getServer(), 5222);
} else {
Log.d(Config.LOGTAG, account.getJid()