[one-users] Java OCA binding and a proxy between client and server

[Javier Fontan]

AFAIK setting 'http_proxy' env var is enough for ruby to use the proxy.

On Tue, Jan 17, 2012 at 1:48 PM,  <Daniel.MOLDOVAN at cs.utcluj.ro> wrote:
> Hi,
>
> Sorry for missing the previous mail regarding OCCI behind proxy.
>
> The problem could be in the Java client or in the OCCI server.
>
> From the Java side, maybe along the specified options, also use
> -Dhttp.proxySet=true. Or try setting the proxy options from the Java
> client  by placing the following lines just above the OCA invocation:
>
> System.getProperties().put("http.proxyHost", "someProxyURL");
> System.getProperties().put("http.proxyPort", "someProxyPort");
> System.getProperties().put("http.proxyUser", "someUserName");
> System.getProperties().put("http.proxyPassword", "somePassword");
> System.getProperties().put("http.proxySet", "true");
>
>
> From the OCCI server side, from what I see in the OpenNebula source files,
> there is a file called opennebula-3.2.0\src\cloud\occi\lib\OCCIClient.rb,
> written in ruby which uses "Net::HTTP::Get" and "Net::HTTP::Post"  to
> communicate with the OCCI server. Although I am no RUby programmer, from
> what I know, in Ruby you need to call Net::HTTP::Proxy if wanting to
> access something behind a proxy, using
> Net::HTTP::Proxy(proxy.host,proxy.port,proxy.user,proxy.password) instead
> of Net::HTTP. Maybe a couple of modifications to the OCCIClient.rb file
> could enable OpenNebula OCA to be used behind a proxy.
>
>
>
> În Mar, Ianuarie 17, 2012 1:50 pm, Gian Uberto Lauri a scris:
>>>>>>> "CC" == Gian Uberto Lauri <<saint at eng.it> > writes:
>>>>>>>
>>
>> CC> Hello gentlemen, What should I do when, using java binding for
>> CC> OCA, there is a proxy between the client and the server? It seems
>> CC> that starting the tomcatwith the
>>
>>
>> CC> -Dhttp.proxyHost=$HOST\ -Dhttp.proxyPort=$PORT\
>> CC> -Dhttp.proxyUser=$USER\ -Dhttp.proxyPassword=$PASS
>>
>>
>> Am I the only one that needs to use the OCA bindings for Java throught
>> a proxy?
>>
>> As I said, the use of these symbol definitions:
>>
>>
>> -Dhttp.proxyHost=$HOST -Dhttp.proxyPort=$PORT\
>> -Dhttp.proxyUser=$USER -Dhttp.proxyPassword=$PASS
>>
>>
>> does not work (the OCA client fails to contact the remote ONED).
>>
>> --
>> ing. Gian Uberto Lauri Ricercatore / Reasearcher
>> Laboratorio Ricerca e Sviluppo / Research & Development Lab.
>> Area Calcolo Distribuito / Distributed Computation Area
>>
>>
>> GianUberto.Lauri at eng.it
>>
>>
>> Engineering Ingegneria Informatica spa
>> Corso Stati Uniti 23/C, 35127 Padova (PD)
>>
>>
>> Tel. +39-049.8283.571         | main(){printf(&unix["\021%six\012\0"],
>> Fax  +39-049.8283.569           |    (unix)["have"]+"fun"-0x60);}
>> Skype: gian.uberto.lauri        |          David Korn, AT&T Bell Labs
>> http://www.eng.it                       |          ioccc best One Liner, 1987
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>>
>
>
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-- 
Javier Fontán Muiños
Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | jfontan at opennebula.org | @OpenNebula