DNS SRV with Java7 Use javax.naming for DNS SRV lookups. The javax.naming API is availabe in JavaSE since Java7.
'org.igniterealtime.smack:smack-resolver-javax:4.2.0-alpha2'
<dependency>
<groupId>org.igniterealtime.smack</groupId>
<artifactId>smack-resolver-javax</artifactId>
<version>4.2.0-alpha2</version>
</dependency>
<dependency org="org.igniterealtime.smack" name="smack-resolver-javax" rev="4.2.0-alpha2"/>
"org.igniterealtime.smack", "smack-resolver-javax", "4.2.0-alpha2"