perfSONAR User Q&A and Other Discussion

[Błażej Pietrzak <>]

Rodrigo Dlugokenski pisze:
> Looks like it is some regression.
>
> I can run the SSHTELNET_configurator.jar from* **
> perfsonar-java-sshtelnet-mp_1.3.4.2_all.deb* just fine.
>
>
>   
That's weird, because nothing has changed in the configurator since that 
release.

Best regards
Blazej

> On Tue, Jun 1, 2010 at 9:54 AM, Rodrigo Dlugokenski <
> >
>  wrote:
>
>   
> > *
> > 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
> > >
> > >
> > >       
>
>   


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