[gridsam-discuss] National Grid Service & GridSAM

[Shaon, A. (Arif) <ari...@st...>]

Hi List,

 

I am trying to use a GridSam client to submit a test sleep job to NGS.
Steps I used are as follows:

 

1. Acquired a user certificate from NGS

2. Uploaded the certificate to myproxy using the Java tool available on
the NGS site 

3. Installed OMII and GridSAM on my machine 

4. Tried to execute the command: gridsam-submit -myproxy -myproxyhost
"myproxy.grid-support.ac.uk" -myproxyuser "username" -s
"https://gridsam.besc.ac.uk:18443/gridsam-oxford/services/gridsam" -j
/home/ashaon/ngs_stuff/omii-uk-client/gridsam/data/examples/sleep.jsdl

5. Error received:

 

2008-11-03 16:24:52,746 FATAL [GridSAMSubmit] (main:) unable to submit
job: failed to submit job: ; nested exception is:

        javax.net.ssl.SSLException: Connection has been shutdown:
javax.net.ssl.SSLHandshakeException:
sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to
find valid certification path to requested target

 

 

Any help with this would be greatly appreciated.

 

Many thanks in advance.

 

Regards

Arif

 


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