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authorGravatar Vitaly Takmazov2016-07-07 15:13:47 +0300
committerGravatar Vitaly Takmazov2016-07-07 15:13:47 +0300
commite5c8298beee5dde90ca98cc4707faac4bf0e2f0c (patch)
tree10178a0103ae8ac17849e56914b87b0ee681d0ba /src/main/java/com/juick/xmpp/s2s/DNSQueries.java
parentd85424021a63c1519e18bd6518ad3424de61fb9f (diff)
reorganize project
Diffstat (limited to 'src/main/java/com/juick/xmpp/s2s/DNSQueries.java')
-rw-r--r--src/main/java/com/juick/xmpp/s2s/DNSQueries.java47
1 files changed, 0 insertions, 47 deletions
diff --git a/src/main/java/com/juick/xmpp/s2s/DNSQueries.java b/src/main/java/com/juick/xmpp/s2s/DNSQueries.java
deleted file mode 100644
index e4c5f085..00000000
--- a/src/main/java/com/juick/xmpp/s2s/DNSQueries.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package com.juick.xmpp.s2s;
-
-import java.net.InetSocketAddress;
-import java.net.UnknownHostException;
-import java.util.Hashtable;
-import java.util.Random;
-import javax.naming.NamingException;
-import javax.naming.directory.Attribute;
-import javax.naming.directory.DirContext;
-import javax.naming.directory.InitialDirContext;
-
-/**
- *
- * @author ugnich
- */
-public class DNSQueries {
-
- private static Random rand = new Random();
-
- public static InetSocketAddress getServerAddress(String hostname) throws UnknownHostException {
-
- String host = hostname;
- int port = 5269;
-
- try {
- Hashtable<String, String> env = new Hashtable<String, String>(5);
- env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
- DirContext ctx = new InitialDirContext(env);
- Attribute att = ctx.getAttributes("_xmpp-server._tcp." + hostname, new String[]{"SRV"}).get("SRV");
-
- if (att != null && att.size() > 0) {
- int i = rand.nextInt(att.size());
- try {
- String srv[] = att.get(i).toString().split(" ");
- port = Integer.parseInt(srv[2]);
- host = srv[3];
- } catch (Exception e) {
- }
- }
-
- ctx.close();
- } catch (NamingException e) {
- }
-
- return new InetSocketAddress(host, port);
- }
-}