perfSONAR User Q&A and Other Discussion

[Błażej Pietrzak <>]

Rodrigo Dlugokenski pisze:
> *
> Lib contents:
> arch-mp1 lib # ls -la
> total 1132
> drwxr-xr-x 2 tomcat tomcat   4096 Jun  1 12:44 .
> drwxr-xr-x 4 tomcat tomcat   4096 Jun  1 12:44 ..
> -rwxr-xr-x 1 tomcat tomcat  64815 Jun  1 12:44 commons-logging-1.0.4.jar
> -rwxr-xr-x 1 tomcat tomcat 153786 Jun  1 12:44 jdom-1.0b8.jar
> -rwxr-xr-x 1 tomcat tomcat 927468 Jun  1 12:44 wss4j-1.5.1.jar
>
> Java version, the only one I installed:*
> java version "1.6.0_20"
> Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
> Java HotSpot(TM) Client VM (build 16.3-b01, mixed mode)
>
> *Package used*
> perfsonar-java-sshtelnet-mp_1.4_all.deb
>
> *With classpath explicited, I had the same error:*
> arch-mp1 Configuration_Tool # java -cp
> lib/commons-logging-1.0.4.jar:lib/jdom-1.0b8.jar:lib/wss4j-1.5.1.jar -jar
> SSHTELNET_configurator.jar sshtelnet.xml
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/jdom/IllegalAddException
> Caused by: java.lang.ClassNotFoundException: org.jdom.IllegalAddException
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
> Could not find the main class: ServicePropertiesConfigurator. Program will
> exit.
>
> I'm thinking if is not another requisite, a indirect one (ex: jdom needs
> another libs?)
>
> Thanks for the quick response!
>
>
> ____________________________________________
> Rodrigo Dlugokenski
> Research Assistant/Network Engineering and Computer Science Undergrad
> Student
> Informatics Institute of Federal University of Rio Grande do Sul - Brazil
> Academic e-mail: 
>
> Professional e-mail: 
>
>
>
>
> 2010/6/1 Błażej Pietrzak 
> <>
>
>   
> > Rodrigo Dlugokenski pisze:
> >
> >  Hi all!
> >     
> > > I'm trying to deploy the telnet/ssh mp, and the service is running fine in
> > > tomcat.
> > >
> > > But my problem is with the SSHTELNET_configurator.jar. When I try to run
> > > it
> > > quits with message below:
> > >
> > > arch-mp1 Configuration_Tool # java -jar SSHTELNET_configurator.jar
> > > sshtelnet.xml
> > > Exception in thread "main" java.lang.NoClassDefFoundError:
> > > org/jdom/IllegalAddException
> > > Caused by: java.lang.ClassNotFoundException: org.jdom.IllegalAddException
> > >        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> > >        at java.security.AccessController.doPrivileged(Native Method)
> > >        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> > >        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> > >        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> > >        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
> > > Could not find the main class: ServicePropertiesConfigurator. Program will
> > > exit.
> > >
> > > Trying to "fix" I installed JDOM and Jakarta-Commons libs, but no luck.
> > >
> > > Is some another prerequisite that I don't have in my java enviroment?
> > >
> > > My system:
> > > ArchLinux
> > > Java JDK +JRE 1.6u20
> > > eXist db 1.2.6
> > > Tomcat 5.5
> > >
> > > I have the very same system for other services I already deployed, like
> > > RRD,
> > > SQL, etc, and they're working as expected.
> > > I tried the path with Ubuntu 8 and CentOS 5, but i've found much more
> > > difficult to deploy than with archlinux, I bet that in Ubuntu/CentOS the
> > > prerequisites are installed all automatically, even the indirect ones,
> > > right?
> > >
> > > Thanks for your attention,
> > > Rodrigo
> > >
> > > ____________________________________________
> > > Rodrigo Dlugokenski
> > > Research Assistant/Network Engineering and Computer Science Undergrad
> > > Student
> > > Informatics Institute of Federal University of Rio Grande do Sul - Brazil
> > > Academic e-mail: 
> > >
> > > Professional e-mail: 
> > >
> > >
> > >
> > >       
> > Hi Rodrigo,
> >
> > Thanks for using SSH/Telnet MP service.
> > It looks like the libraries that are used by the Configuration Tool are not
> > found by the JVM. Those libraries are installed together with the
> > Configuration Tool under the Configuration_Tool/lib directory. At first I
> > thought that it is a problem with the working directory path, but it looks
> > like it is something else. No matter what working directory I choose it
> > works on both Ubuntu and CentOS.
> >
> > In order to solve the problem I need help from your side.
> > Could you answer to the questions provided below, please?
> >
> > 1. What's under the Configuration_Tool/lib directory (ie. run "ls -al
> > Configuration_Tool/lib" command)?
> > 2. What's the output of the "java -version" command?
> > 3. Could you provide those libraries in the classpath ie. run the command
> > below:
> > "java -cp
> > lib/commons-logging-1.0.4.jar:lib/jdom-1.0b8.jar:lib/wss4j-1.5.1.jar -jar
> > SSHTELNET_configurator.jar sshtelnet.xml".
> > Does it work for you?
> > 4. Which package version have you used (e.g. 1.4RC2)?
> > 5. Is it DEB or RPM package?
> >
> > Best regards
> > Blazej
> >
> > --
> > _________________________________________
> > Blazej Pietrzak
> > Network Research and Development
> > Poznan Supercomputing & Networking Center
> > Poznan, Poland
> >
> >
> >     
Could you look inside the SSHTELNET_configurator.jar and see whether in 
the main directory there is a file ServicePropertiesConfigurator.class, 
please?

Best regards
Blazej

--
_________________________________________
Blazej Pietrzak
Network Research and Development
Poznan Supercomputing & Networking Center
Poznan, Poland