That "hack" is what JMeter uses to update its context class loader,
but unless you use the context classpath of course it won't have any
effect.

On 29/10/2007, DELHOSTE Fabrice <[EMAIL PROTECTED]> wrote:
> Right, thanks!
>
> That is exactly because my file is not found, it is not searched in the
> user.classpath as soon as I use the system classloader.
>
> The next problem is that the system class path cannot be overriden,
> isn't it?
> First it is not part of the jmeter.bat command and secondly, the -jar
> option ignores the classpath (either -cp or CLASSPATH env variable).
>
> To make it work quickly, I've used an ugly classpath hack
> (http://forum.java.sun.com/thread.jspa?threadID=300557&tstart=240).
>
> Fabrice
>
> -----Original Message-----
> From: sebb [mailto:[EMAIL PROTECTED]
> Sent: lundi 29 octobre 2007 18:59
> To: JMeter Users List
> Subject: Re: Calling getSystemResourceAsStream in Test Element
>
> That uses the system class loader.
>
> The user.classpath contents are added to the context classloader, which
> may not be the same.
>
> On 29/10/2007, DELHOSTE Fabrice <[EMAIL PROTECTED]> wrote:
> >
> > Actually, in my code, I do:
> >
> > ClassLoader.getSystemResourceAsStream("file.properties");
> >
> > The file.properties is in a directory "<dir>/conf".
> > So I added "<dir>/conf" to the classpath.
> > This is to avoid absolute path for global configuration file in file
> > system, not jars.
> > That works fine in my app.
> >
> > It *seems* (I have to confirm or not by unit test) not to work by
> > setting user.classpath to "<dir>/conf" in jmeter.properties.
> > But what I don't understand is that, in my sampler code, when I check
> > the java.class.path property just before loading the file, it is ok.
> >
> > Fabrice
> >
> > -----Original Message-----
> > From: sebb [mailto:[EMAIL PROTECTED]
> > Sent: lundi 29 octobre 2007 18:30
> > To: JMeter Users List
> > Subject: Re: Calling getSystemResourceAsStream in Test Element
> >
> > How are you referencing the resource file?
> >
> > If it is a/b/c/d/file.properties, then I think the classpath needs to
> > contain the parent of the directory a, not the directory a/b/c/d
> itself.
> >
> > Whereas in a jar file, the jar needs to be in the classpath, and the
> > file within the jar needs to be a/b/c/d/file.properties.
> >
> > Either way, Java will add a/b/c/d to the classpath.
> >
> > On 29/10/2007, DELHOSTE Fabrice <[EMAIL PROTECTED]> wrote:
> > >
> > > I've dumped it and even if it is very long, the latest directory is
> > > mine. I tried both relative and absolute path.
> > >
> > > Then, just to test, I've tried to include my property file in a JAR
> > > file and adding that JAR file to classpath (in jmeter.properties)
> > > instead of adding the directory with the resource file in it and it
> > works...
> > >
> > > I'm thinking to write a sample out of my context to be sure but a
> > > bit lazy today... :-)
> > >
> > > Fabrice
> > >
> > > -----Original Message-----
> > > From: sebb [mailto:[EMAIL PROTECTED]
> > > Sent: lundi 29 octobre 2007 16:33
> > > To: JMeter Users List
> > > Subject: Re: Calling getSystemResourceAsStream in Test Element
> > >
> > > On 29/10/2007, DELHOSTE Fabrice <[EMAIL PROTECTED]>
> wrote:
> > > > Hi,
> > > >
> > > > I'm having problem to load a resource in a test element,
> > > > overriding classpath.
> > > >
> > > > Actually, I call ClassLoader.getSystemResourceAsStream() in some
> > > > code external to JMeter, loading a property file available on the
> > > > filesystem (not in JAR).
> > > > When calling that code, my custom sampler is unable to find the
> > > > resource file whereas it works outside JMeter.
> > > > I don't want to change that code, which works normally outside
> > JMeter.
> > > >
> > > > Obviously, I have added the directories containing that resource
> > > > to user.classpath in jmeter.properties.
> > > > I've checked all common classloading stuff but cannot make it
> work.
> > > >
> > > > Any idea? Am I missing something?
> > >
> > > I suggest you dump out the contents of the classpath in the code you
>
> > > are using to interface with your external API.
> > >
> > > Indeed what happens if you call
> > > ClassLoader.getSystemResourceAsStream() in the interface code?
> > >
> > > > Fabrice
> > > >
> > > >
> > >
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