dnsutil.html

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<CODE>static&nbsp;<A HREF="../../../../org/jivesoftware/smack/util/DNSUtil.HostAddress.html" title="class in org.jivesoftware.smack.util">DNSUtil.HostAddress</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jivesoftware/smack/util/DNSUtil.html#resolveXMPPServerDomain(java.lang.String)">resolveXMPPServerDomain</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;domain)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the host name and port that the specified XMPP server can be
 reached at for server-to-server communication.</TD>
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<A NAME="DNSUtil()"><!-- --></A><H3>
DNSUtil</H3>
<PRE>
public <B>DNSUtil</B>()</PRE>
<DL>
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<A NAME="resolveXMPPDomain(java.lang.String)"><!-- --></A><H3>
resolveXMPPDomain</H3>
<PRE>
public static <A HREF="../../../../org/jivesoftware/smack/util/DNSUtil.HostAddress.html" title="class in org.jivesoftware.smack.util">DNSUtil.HostAddress</A> <B>resolveXMPPDomain</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;domain)</PRE>
<DL>
<DD>Returns the host name and port that the specified XMPP server can be
 reached at for client-to-server communication. A DNS lookup for a SRV
 record in the form "_xmpp-client._tcp.example.com" is attempted, according
 to section 14.4 of RFC 3920. If that lookup fails, a lookup in the older form
 of "_jabber._tcp.example.com" is attempted since servers that implement an
 older version of the protocol may be listed using that notation. If that
 lookup fails as well, it's assumed that the XMPP server lives at the
 host resolved by a DNS lookup at the specified domain on the default port
 of 5222.<p>

 As an example, a lookup for "example.com" may return "im.example.com:5269".
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>domain</CODE> - the domain.
<DT><B>Returns:</B><DD>a HostAddress, which encompasses the hostname and port that the XMPP
      server can be reached at for the specified domain.</DL>
</DD>
</DL>
<HR>

<A NAME="resolveXMPPServerDomain(java.lang.String)"><!-- --></A><H3>
resolveXMPPServerDomain</H3>
<PRE>
public static <A HREF="../../../../org/jivesoftware/smack/util/DNSUtil.HostAddress.html" title="class in org.jivesoftware.smack.util">DNSUtil.HostAddress</A> <B>resolveXMPPServerDomain</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;domain)</PRE>
<DL>
<DD>Returns the host name and port that the specified XMPP server can be
 reached at for server-to-server communication. A DNS lookup for a SRV
 record in the form "_xmpp-server._tcp.example.com" is attempted, according
 to section 14.4 of RFC 3920. If that lookup fails, a lookup in the older form
 of "_jabber._tcp.example.com" is attempted since servers that implement an
 older version of the protocol may be listed using that notation. If that
 lookup fails as well, it's assumed that the XMPP server lives at the
 host resolved by a DNS lookup at the specified domain on the default port
 of 5269.<p>

 As an example, a lookup for "example.com" may return "im.example.com:5269".
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>domain</CODE> - the domain.
<DT><B>Returns:</B><DD>a HostAddress, which encompasses the hostname and port that the XMPP
      server can be reached at for the specified domain.</DL>
</DD>
</DL>
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