From: Damien MATTEI <Damien.Mattei@unice.fr>
To: Per Bothner <per@bothner.com>
Cc: Kawa mailing list <kawa@sourceware.org>
Subject: Re: calling external classes method from kawa
Date: Thu, 02 Jun 2016 15:07:00 -0000 [thread overview]
Message-ID: <201606021706.46695.Damien.Mattei@unice.fr> (raw)
In-Reply-To: <e1e43c67-5bba-6a1d-aaf4-29bd674068a4@bothner.com>
Le Thursday 02 June 2016 16:34:21 Per Bothner, vous avez écrit :
>
> On 06/02/2016 07:12 AM, Damien MATTEI wrote:
>
> > java -jar /usr/local/share/java/kawa-2.1.jar -C ResultatGeneralFKawa.scm
> > (compiling ResultatGeneralFKawa.scm to eu.oca.kawafunct.ResultatGeneralFKawa)
> > ResultatGeneralFKawa.scm:178:5: warning - no known slot 'helloStatic' in java.lang.Object
> > ResultatGeneralFKawa.scm:178:5: warning - no declaration seen for eu.oca.DataBase
>
> Note that documentation for the java command says:
>
> When you use the -jar option, the specified JAR file is the source of all
> user classes, and other class path settings are ignored.
>
> So you may need to use a -cp flag instead, and explicitly name kawa.repl :
>
> java -cp /usr/local/share/java/kawa-2.1.jar:other.jar kawa.repl -C ResultatGeneralFKawa.scm
>
> The Kawa command allows you to use a CLASSPATH enviornment variable.
>
> The -jar option overrides the classpath. Instead you
>
> > the problem is that the documention say i can use -J option to pass java arguments such as defining classpath but it does not works:
> >
> > kawa -J
> > Unrecognized option: -J
> > Error: Could not create the Java Virtual Machine.
> > Error: A fatal exception has occurred. Program will exit.
>
> Huh? A standalone -J makes no sense, since you didn' specify any options.
> Instead, you can do:
>
> kawa -J-cp -Jmyclasses.jar
>
> Note you have to use two -J's - one for each JVM option.
>
> It might be easier to use a CLASSPATH environment variable.
>
i tried a lot of things but still get the warnings:
[mattei@moita Jkawa]$ java -cp /usr/local/share/java/kawa-2.1.jar:other.jar kawa.repl -C ResultatGeneralFKawa.scm
(compiling ResultatGeneralFKawa.scm to eu.oca.kawafunct.ResultatGeneralFKawa)
ResultatGeneralFKawa.scm:178:5: warning - no known slot 'helloStatic' in java.lang.Object
ResultatGeneralFKawa.scm:178:5: warning - no declaration seen for eu.oca.DataBase
[mattei@moita Jkawa]$ java -cp /usr/local/share/java/kawa-2.1.jar:~/NetBeansProjects/Sidonie/build/web/WEB-INF/classes kawa.repl -C ResultatGeneralFKawa.scm
(compiling ResultatGeneralFKawa.scm to eu.oca.kawafunct.ResultatGeneralFKawa)
ResultatGeneralFKawa.scm:178:5: warning - no known slot 'helloStatic' in java.lang.Object
ResultatGeneralFKawa.scm:178:5: warning - no declaration seen for eu.oca.DataBase
[mattei@moita Jkawa]$ java -cp /usr/local/share/java/kawa-2.1.jar:~/NetBeansProjects/Sidonie/build/web/WEB-INF/classes/eu/oca kawa.repl -C ResultatGeneralFKawa.scm
(compiling ResultatGeneralFKawa.scm to eu.oca.kawafunct.ResultatGeneralFKawa)
ResultatGeneralFKawa.scm:178:5: warning - no known slot 'helloStatic' in java.lang.Object
ResultatGeneralFKawa.scm:178:5: warning - no declaration seen for eu.oca.DataBase
[mattei@moita Jkawa]$ java -cp /usr/local/share/java/kawa-2.1.jar:~/NetBeansProjects/Sidonie/build/web/WEB-INF/classes/eu/oca/DataBase.class kawa.repl -C ResultatGeneralFKawa.scm
(compiling ResultatGeneralFKawa.scm to eu.oca.kawafunct.ResultatGeneralFKawa)
ResultatGeneralFKawa.scm:178:5: warning - no known slot 'helloStatic' in java.lang.Object
ResultatGeneralFKawa.scm:178:5: warning - no declaration seen for eu.oca.DataBase
[mattei@moita Jkawa]$ locate Sidonie.war
/home/mattei/Sidonie.war
/home/mattei/NetBeansProjects/Sidonie/dist/Sidonie.war
/usr/local/apache-tomcat-8.0.27/webapps/Sidonie.war
[mattei@moita Jkawa]$ java -cp /usr/local/share/java/kawa-2.1.jar:/home/mattei/NetBeansProjects/Sidonie/dist/Sidonie.war kawa.repl -C ResultatGeneralFKawa.scm
(compiling ResultatGeneralFKawa.scm to eu.oca.kawafunct.ResultatGeneralFKawa)
ResultatGeneralFKawa.scm:178:5: warning - no known slot 'helloStatic' in java.lang.Object
ResultatGeneralFKawa.scm:178:5: warning - no declaration seen for eu.oca.DataBase
[mattei@moita Jkawa]$ cd ~/NetBeansProjects/Sidonie/build/web/WEB-INF/classes/
[mattei@moita classes]$ zd
total 0
drwxrwxr-x. 3 mattei mattei 15 2 juin 15:50 .
drwxrwxr-x. 4 mattei mattei 30 2 juin 15:50 ..
drwxrwxr-x. 3 mattei mattei 16 2 juin 15:50 eu
[mattei@moita classes]$ jar cf ~/Dropbox/Sidonie.jar eu[mattei@moita classes]$ java -cp /usr/local/share/java/kawa-2.1.jar:~/Dropbox/Sidonie.jar kawa.repl -C ResultatGeneralFKawa.scm
java.io.FileNotFoundException: /home/mattei/NetBeansProjects/Sidonie/build/web/WEB-INF/classes/ResultatGeneralFKawa.scm (Aucun fichier ou dossier de ce type)
[mattei@moita classes]$ cd -
/home/mattei/Dropbox/Jkawa
[mattei@moita Jkawa]$ java -cp /usr/local/share/java/kawa-2.1.jar:~/Dropbox/Sidonie.jar kawa.repl -C ResultatGeneralFKawa.scm
(compiling ResultatGeneralFKawa.scm to eu.oca.kawafunct.ResultatGeneralFKawa)
ResultatGeneralFKawa.scm:178:5: warning - no known slot 'helloStatic' in java.lang.Object
ResultatGeneralFKawa.scm:178:5: warning - no declaration seen for eu.oca.DataBase
any idea?
if i can not do it in kawa, i will make it with bigloo as i have not this problem with it ,but i will keep trying again later...
regards,
damien
--
Damien.Mattei@unice.fr, Damien.Mattei@oca.eu, UNS / OCA / CNRS
next prev parent reply other threads:[~2016-06-02 15:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-02 14:12 Damien MATTEI
2016-06-02 14:34 ` Per Bothner
2016-06-02 14:53 ` Damien MATTEI
2016-06-02 15:07 ` Damien MATTEI [this message]
2016-06-02 16:20 ` Per Bothner
2016-06-03 8:18 ` Damien MATTEI
2016-06-03 8:34 ` Damien MATTEI
2016-06-03 12:55 ` Per Bothner
2016-06-03 13:21 ` Damien MATTEI
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