Steve Loughran wrote:
The alternative is for ant to optionally register a signal handler (sun
java only; would cause trouble on IDEs) and then to shut down more
gracefully on termination. This is what smartfrog does, though since
Java6 the javac compiler goes out of its way to tell us off for doing so
("you are using sun internal apis that may go away in future").
For the curious, it says this:
[javac]
/home/slo/Projects/SmartFrog/Forge/core/smartfrog/src/org/smartfrog/sfcore/processcompound/InterruptHandlerImpl.java:95:
warning: sun.misc.Signal is Sun proprietary API and may be removed in a
future release
[javac] oldHandler=Signal.handle(new Signal(name), this);
[javac] ^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] 7 warnings
There's no obvious way to turn it off...possibly theres an
@SuppressWarnings annotation which makes your app java1.5+ only.
Whatever it is, its annoying, and there is no alternative way to
implement signal handlers, so I dont see why sun should be telling us off.
-steve
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