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Code Issues Releases Wiki Activity

Multiple STUN Servers Support

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@7650 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Thiago Camargo 2007-03-22 19:57:50 +00:00 committed by thiago
parent 28be8ecb39
commit f19bedac1f
2 changed files with 49 additions and 37 deletions
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81
jingle/extension/source/org/jivesoftware/smackx/jingle/nat/STUN.java
View file

@ -33,6 +33,8 @@ import org.jivesoftware.smackx.packet.DiscoverItems;
import org.xmlpull.v1.XmlPullParser;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
/**
* STUN IQ Packet used to request and retrieve a STUN server and port to make p2p connections easier. STUN is usually used by Jingle Media Transmission between two parties that are behind NAT.
@ -45,8 +47,7 @@ import java.util.Iterator;
*/
public class STUN extends IQ {
private int port = -1;
private String host;
private List<StunServerAddress> servers = new ArrayList<StunServerAddress>();
/**
* Element name of the packet extension.
@ -74,39 +75,12 @@ public class STUN extends IQ {
}
/**
* Get the Host Address
* Get a list of STUN Servers recommended by the Server
*
* @return
*/
public String getHost() {
return host;
}
/**
* Set the Host Address
*
* @param host
*/
public void setHost(String host) {
this.host = host;
}
/**
* Get STUN port
*
* @return
*/
public int getPort() {
return port;
}
/**
* Set STUN port
*
* @param port
*/
public void setPort(int port) {
this.port = port;
public List<StunServerAddress> getServers() {
return servers;
}
/**
@ -153,14 +127,19 @@ public class STUN extends IQ {
if (eventType == XmlPullParser.START_TAG) {
if (elementName.equals("server")) {
String host = null;
String port = null;
for (int i = 0; i < parser.getAttributeCount(); i++) {
if (parser.getAttributeName(i).equals("host"))
iq.setHost(parser.getAttributeValue(i));
host = parser.getAttributeValue(i);
else if (parser.getAttributeName(i).equals("udp"))
iq.setPort(Integer.parseInt(parser.getAttributeValue(i)));
port = parser.getAttributeValue(i);
}
if (host != null && port != null)
iq.servers.add(new StunServerAddress(host, port));
}
} else if (eventType == XmlPullParser.END_TAG) {
}
else if (eventType == XmlPullParser.END_TAG) {
if (parser.getName().equals(ELEMENT_NAME)) {
done = true;
}
@ -239,4 +218,36 @@ public class STUN extends IQ {
}
return false;
}
/**
* Provides easy abstract to store STUN Server Addresses and Ports
*/
public static class StunServerAddress {
private String server;
private String port;
public StunServerAddress(String server, String port) {
this.server = server;
this.port = port;
}
/**
* Get the Host Address
*
* @return
*/
public String getServer() {
return server;
}
/**
* Get the Server Port
*
* @return
*/
public String getPort() {
return port;
}
}
}

3
jingle/extension/test/org/jivesoftware/smackx/jingle/nat/STUNResolverTest.java
View file

@ -169,7 +169,8 @@ public class STUNResolverTest extends SmackTestCase {
System.out.println(STUN.serviceAvailable(getConnection(0)));
STUN stun = STUN.getSTUNServer(getConnection(0));
System.out.println(stun.getHost() + ":" + stun.getPort());
for (STUN.StunServerAddress stunServerAddress : stun.getServers())
System.out.println(stunServerAddress.getServer() + ":" + stunServerAddress.getPort());
}