RE: [Cobertura-devel] urgent----0% coverage

[Mark D. <Mar...@sa...>]

..build\instrumented\main.

You want your application to use the instrumented classes whenever =
possible.  However, it does not make sense to have an instrumented =
version of some types of class files (RMI stubs, skels, interfaces, =
etc).  For these files the original version should be used.

-Mark

> -----Original Message-----
> From: lokesh [mailto:lok...@wi...]=20
> Sent: Tuesday, August 02, 2005 11:03 AM
> To: Mark Doliner
> Subject: RE: [Cobertura-devel] urgent----0% coverage
>=20
>=20
> Which one I should invoke for running the application:=20
> ..build\instrumented or ..build\classes main.
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> And please explain me the reason
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> -lokesh.
>=20
> -----Original Message-----
> From: Mark Doliner [mailto:Mar...@sa...]=20
> Sent: Tuesday, August 02, 2005 8:24 PM
> To: lok...@wi...
> Cc: cob...@li...
> Subject: RE: [Cobertura-devel] urgent----0% coverage
>=20
> 1. e. When you invoke the main method from the instrumented=20
> classes, are
> you forking or otherwise running the class in a different=20
> JVM?  This JVM
> must terminate before you run cobertura-report
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> 2. You need cobertura.jar in your classpath when running (along with
> log4j.jar)
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> 3. You need the ..\Build\classes folder in your classpath (after
> ..\Build\instrumented, of course).  Cobertura can't instrument
> interfaces and classes that do not contain debug information, and it
> does not currently copy these classes to the instrumented directory
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> -Mark
>=20
> > -----Original Message-----
> > From: lokesh [mailto:lok...@wi...]=20
> > Sent: Tuesday, August 02, 2005 10:47 AM
> > To: Mark Doliner
> > Subject: RE: [Cobertura-devel] urgent----0% coverage
> >=20
> >=20
> > Hi mark,
> >=20
> > I am facing these problems,
> >=20
> > 1. I am doing the following steps for generating the reports:
> > 	a. compile my source code and generate the class files to some
> > ..\Build\classes folder.=20
> > 	b. set all the jars to the classpath(jars related to cobertura).
> > 	c. instrument my class files in the ..Build\classes to
> > ..Build\instrumented folder.
> > 	d. set the instrumented folder path before the uninstrumented
> > folder 	   path to the classpath.
> > 	e. invoke the main method found in the instrumented classes.
> > 	d. generate the report using the same ser file.=20
> >=20
> >=20
> > 2. Exception in thread "main" java.lang.NoClassDefFoundError:
> > net/sourceforge/cobertura/coveragedata/HasBeenInstrumented
> >         at java.lang.ClassLoader.defineClass1(Native Method)
> >         at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
> >         at
> >=20
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
> >         at=20
> > java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
> >         at=20
> java.net.URLClassLoader.access$100(URLClassLoader.java:56)
> >         at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
> >         at=20
> java.security.AccessController.doPrivileged(Native Method)
> >         at=20
> java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> >         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> >         at=20
> > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
> >         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> >         at=20
> > java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> >=20
> > ---------I have all the jars set in the classpath.
> >=20
> > 3. some classes are missing in the instrumented classes.(so I=20
> > am getting
> > noclassdeffounderror)
> >=20
> > please help me out in these issues.
> >=20
> > Thanks,
> > Lokesh.
> >=20
> >=20
> > -----Original Message-----
> > From: Mark Doliner [mailto:Mar...@sa...]=20
> > Sent: Tuesday, August 02, 2005 7:40 PM
> > To: lok...@wi...
> > Subject: RE: [Cobertura-devel] urgent----0% coverage
> >=20
> > > -----Original Message-----
> > > From: cob...@li...=20
> > > [mailto:cob...@li...] On=20
> > > Behalf Of lokesh
> > > Sent: Tuesday, August 02, 2005 8:13 AM
> > > To: cob...@li...
> > > Subject: [Cobertura-devel] urgent----0% coverage
> > >=20
> > > Hi,
> > > =20
> > > I'm attempting to use Cobertura for the first time and the=20
> > > report shows up as 0% coverage. I don't have unit tests.
> > > While running my application I think the .ser file is not=20
> > > getting updated, the time stamp remains same.
> > > =20
> > > Could any one please tell me how to proceed after=20
> > > instrumenting the classes.
> >=20
> > Two of the more likely things that could be happening are:
> >=20
> > 1. You're not using the instrumented classes when running your
> > application.  The instrumented classes should be in your=20
> > classpath, and
> > they should appear BEFORE the non-instrumented classes.
> >=20
> > 2. You ARE using instrumented classes, but they're creating=20
> > an ser file
> > in a different location than the original one.  The default=20
> > location is
> > the directory from where your application was started
> >=20
> > Hope that helps,
> > Mark
> >=20
> >=20
> >=20
> >=20
> > Confidentiality Notice=20
> >=20
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> > for the exclusive use of the addressee(s) and may contain=20
> > confidential or privileged information. If
> > you are not the intended recipient, please notify the sender=20
> > at Wipro or Mai...@wi... immediately
> > and destroy all copies of this message and any attachments.
> >=20
>=20
>=20
>=20
>=20
> Confidentiality Notice=20
>=20
> The information contained in this electronic message and any=20
> attachments to this message are intended
> for the exclusive use of the addressee(s) and may contain=20
> confidential or privileged information. If
> you are not the intended recipient, please notify the sender=20
> at Wipro or Mai...@wi... immediately
> and destroy all copies of this message and any attachments.
>=20