perfSONAR User Q&A and Other Discussion

[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