#114 Please support building on Java 9

[Chris West (Faux)]

dnsjava fails to build with Java 9:

[ERROR] /build/dnsjava-2.1.8/org/xbill/DNS/spi/DNSJavaNameServiceDescriptor.java:[7,1] package sun.net.spi.nameservice does not exist
[ERROR] /build/dnsjava-2.1.8/org/xbill/DNS/spi/DNSJavaNameServiceDescriptor.java:[21,30] cannot find symbol

"sun.net.spi.nameservice" seems to have been removed, totally. This has been discussed elsewhere:

• https://bugs.openjdk.java.net/browse/JDK-8134577
• https://github.com/ieugen/dnsjava/issues/1
• https://github.com/beeLin/beeLin-java/issues/5

[Ingo]

Ticket moved from /p/dnsjava/feature-requests/24/