perfSONAR User Q&A and Other Discussion

[Błażej Pietrzak <>]

Rodrigo Dlugokenski pisze:
> Maybe it's this, because I finished all configurations, and when I access
> the service (
> http://server:8180/perfsonar-java-sshtelnet-mp/services/TelnetSSH) for the
> basic test, I got this error msg:
> The service cannot be found for the endpoint reference (EPR)
> /perfsonar-java-sshtelnet-mp/services/TelnetSSH
>
> Comparing the md5sum from common lib files of the 2 releases, the md5 are
> not the same.
>
> I installed the 1.3.4.2 deb and works fine.
>
> After all, thank you for your attention.
>
> For now I'll test the 1.3, but is more painful to configure than 1.4.
> Congrats for simplifying in the new release.
>   
From 1.4 release the urls have changed from "ps-mdm-sshtelnet-mp" to 
"perfsonar-java-sshtelnet-mp", so that is the reason why you cannot 
access the service.
If I may suggest anything it would be better if you use the 1.4 release 
since it fixes some bugs from 1.3.4.2 release.
The metadata file that you created could be used in 1.4 release as well.

Best regards
Blazej
> 2010/6/2 Błażej Pietrzak 
> <>
>
>   
> > Rodrigo Dlugokenski pisze:
> >
> >  Yep, and the md5sum is exactly the same. BUT, the big but, is the libs md5
> >     
> > > that are not the same.
> > >
> > > I tested the debs, and extracted the tar.gzs from inside the debs and
> > > tested
> > > again. The tools i've used returned nothing wrong.
> > >
> > >
> > > >From 1.3 (that works)
> > > 92da637204abfd9117ffee6e4599f8d2  commons-logging-1.0.4.jar
> > > 2bcc94a8ea24e38a4c224602276a60c7  jdom-1.0b8.jar
> > > 21dd3d4436ecec44604a0c637098d005  wss4j-1.5.1.jar
> > >
> > > >From 1.4 (dont work)
> > >
> > > 8a507817b28077e0478add944c64586a  commons-logging-1.0.4.jar
> > > 4546524c1ced1091fed1abc055f26f41  jdom-1.0b8.jar
> > > 8f0f5e7e65a18485edc2cf5958dc7f4c  wss4j-1.5.1.jar
> > >
> > > Maybe something wrong with the .deb from 1.4? I redownloaded again, and I
> > > had the same results.
> > >
> > >
> > > ____________________________________________
> > > 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: 
> > >
> > >
> > >
> > >
> > >       
> > Hmm, I think you're probably right. The fastest way to solve this issue
> > would be to generate the new release candidate package of the service.
> > I will let you know when the new package will be available in the
> > repository.
> > Thank you for spotting this issue.
> >
> > Best regards
> > Blazej
> >
> >
> >     
> > > 2010/6/2 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
> > > >
> > > >
> > > >
> > > >
> > > >         
> > >
> > >       
> > --
> > _________________________________________
> > Blazej Pietrzak
> > Network Research and Development
> > Poznan Supercomputing & Networking Center
> > Poznan, Poland
> >
> >
> >     
>
>   


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