Hi Paul, Jakub,
There is also a proof-of-concept ant target that runs all tests.
Frank.
On 10/4/07, Jakub Podlesak <Jakub.Podlesak_at_sun.com> wrote:
>
> Hi Paul,
>
> thanks for the hint. The [test-hello-world] target works fine for me.
> It gives me:
> --cuthere--
> test-hello-world:
> [java] The args attribute is deprecated. Please use nested arg elements.
> [java] HelloWorld --------------------------------------
> [java] [class com.sun.ws.rest.samples.helloworld.resources.HelloWorldResource]
> --cuthere--
>
> ~Jakub
>
>
>
> On Thu, Oct 04, 2007 at 02:08:47PM +0200, Paul Sandoz wrote:
> > Jakub Podlesak wrote:
> > >Hi Frank,
> > >
> > >I have tried the [ResourceClassLoader] and it gives me the following
> > >when using parameter 1 (for 2,3 is does not work either):
> >
> > Are you executing the task "test-hello-world" in the build.xml ?
> >
> > Note that for 2 and 3 the classes were compiled using SE 6 so if you are
> > using SE 5 you will get a class loading error.
> >
> > Paul.
> >
> > >--cuthere--
> > >init:
> > >deps-jar:
> > >compile:
> > >run:
> > >Exception in thread "main" java.lang.RuntimeException:
> > >java.lang.ClassNotFoundException:
> > >com.sun.ws.rest.samples.helloworld.resources.HelloWorldResource
> > > at
> > > com.sun.ws.rest.deployer.ASMResourceClassScanner.scan(ASMResourceClassScanner.java:76)
> > > at com.sun.ws.rest.deployer.Test.testHelloWorld(Test.java:61)
> > > at com.sun.ws.rest.deployer.Test.main(Test.java:37)
> > >Caused by: java.lang.ClassNotFoundException:
> > >com.sun.ws.rest.samples.helloworld.resources.HelloWorldResource
> > > at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
> > > at java.security.AccessController.doPrivileged(Native Method)
> > > at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> > >HelloWorld --------------------------------------
> > > at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> > > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
> > > at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> > > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> > > at java.lang.Class.forName0(Native Method)
> > > at java.lang.Class.forName(Class.java:164)
> > > at
> > > com.sun.ws.rest.deployer.ASMResourceClassScanner.analyze(ASMResourceClassScanner.java:87)
> > > at
> > > com.sun.ws.rest.deployer.ASMResourceClassScanner.indexJar(ASMResourceClassScanner.java:132)
> > > at
> > > com.sun.ws.rest.deployer.ASMResourceClassScanner.indexDir(ASMResourceClassScanner.java:114)
> > > at
> > > com.sun.ws.rest.deployer.ASMResourceClassScanner.index(ASMResourceClassScanner.java:97)
> > > at
> > > com.sun.ws.rest.deployer.ASMResourceClassScanner.scan(ASMResourceClassScanner.java:68)
> > > ... 2 more
> > >Java Result: 1
> > >BUILD SUCCESSFUL (total time: 0 seconds)
> > >--cuthere--
> > >
> > >Any idea what could be wrong?
> > >
> > >Thanks a lot!
> > >
> > >~Jakub
> > >
> > >On Wed, Oct 03, 2007 at 06:12:42PM -0500, Frank Martínez wrote:
> > >>Hi Paul,
> > >>
> > >>>>I have developed a Resource class scanner in my old project. It uses
> > >>>>asm (bycode manipulation library) to scan WEB-INF/classes and
> > >>>>WEB-INF/lib jars on a servlet init or a listener. The advantage of
> > >>>>this approach is that resources are discovered at deployment time. Do
> > >>>>you think it would be useful in jersey?
> > >>>>
> > >>>Definitely! I have wanted to look into this (see an email i sent to
> > >>>the dev list talking about this). I think it has general
> > >>>applicability for non-servlet deployments as well. It may mean we can
> > >>>simplify the abstract resource model implementations. This is the
> > >>>type of thing that WebBeans is doing, plus it means we can pick up
> > >>>other components like EntityProviders using a WebBeans like technique
> > >>>we have semi-specified.
> > >>>
> > >>Here is a proof of concept (attached)
> > >>look at the Test class (It is not a JUnit test).
> > >>The important method is ResourceClassScanner.scan( ... ).
> > >>
> > >>Important note: This implementation does not load not matching
> > >>classes. It uses ASM (objectweb library) to parse .class files without
> > >>loading it into the VM.
> > >>
> > >>Regards,
> > >>
> > >>--
> > >>Frank D. Martínez M.
> > >>Asimov Technologies Ltda.
> > >>Blog: http://www.ibstaff.net/fmartinez/
> > >
> > >
> > >>---------------------------------------------------------------------
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> > >
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> > >
> >
> > --
> > | ? + ? = To question
> > ----------------\
> > Paul Sandoz
> > x38109
> > +33-4-76188109
> >
> > ---------------------------------------------------------------------
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> >
>
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>
--
Frank D. Martínez M.
Asimov Technologies Ltda.
Blog: http://www.ibstaff.net/fmartinez/