Re: ProxySelector2

Hi Peter,
very thanks for sharing your code. It works great and solves the problems in 
our clinics configuration.
best regards
Oliver
> Oliver:  I've just released
> https://bitbucket.org/phansson/netbeansnetworkauthenticator which is
> meant to fix the problems you mention. You can either use this as-is
> or steal the idea and provide your own Authenticator.
> 
> On Wed, Apr 20, 2016 at 7:40 PM, Oliver Rettig <[email protected]> 
wrote:
> > Hallo Peter,
> > 
> > very thanks for your detailed mail. That is very interesting for because.
> > I
> > run into trouble behind proxies with serveral netbeans platform
> > applications (the NebeansIDE and also OpenSim). What is happening from
> > time to time is that the gui freezes during the start process. Sometimes
> > I can see a small window behind the main application window which asks
> > for credentials for the proxy configuration. In the case of the ide the
> > default configuration in options/proxy is "autodetect". If the
> > application cauld be started once I can change the configuration to a
> > fixed one with fix credentials and proxy host url. If this configuration
> > was successful it always starts correct. In the case of the OpenSim
> > application there is no possibility to in the GUI to make this
> > configuration. So often it is not possible to start the app.
> > 
> > It looks for me that, the small dialog which ask for credentions is a
> > modal
> > dialog and sometimes blocks the further starting process but it is not
> > visible - mayebe it is behind the main application window.
> > 
> > Do you know the properties where netbeans saves the configuration of the
> > proxy?
> > 
> > Any chance to fix this bug. The problem is that it is difficult to
> > reproduce. I can not reproduce it on my developing PC.
> > 
> > best regards
> > Oliver
> > 
> >> If NetBeans IDE is not able connect to Internet then you'll not see
> >> content
> >> in the "Start Page" tab. This really the best test if NetBeans IDE can
> >> access Internet or not.
> >> 
> >> I can tell from your log output that your site is using WPAD method to
> >> discover the location of your site's PAC file. (which in your case seems
> >> to
> >> reside on your intranet on address http://wpad/wpad.dat). You can
> >> actually
> >> download the PAC file and view it as it is plain text JavaScript. Anyway,
> >> in this sense your site is pretty main stream compared to any other
> >> corporate site.
> >> 
> >> Every time an URL is called NetBeans will evaluate this little JavaScript
> >> file. This is true both with and without the plugin. The plugin improves
> >> a
> >> lot on this. Without the plugin PAC file evaluation just doesn't work in
> >> NB
> >> if your are using Java 8. As you may be aware Java 8 included a new and
> >> improved JavaScript engine called Nashorn. However this particular piece
> >> in
> >> NB core code was made long before Java 8 became available so it was
> >> developed and tested against another JavaScript engine ... and now the
> >> code
> >> just doesn't work anymore (bug 245116). The other reason is that the NB
> >> core code in this area doesn't implement all the mandatory PAC JavaScript
> >> functions, say for example the script calls JavaScript function
> >> dnsResolve() (which the PAC standard mandates to exist, and guess what:
> >> many, many PAC scripts out there indeed calls this function) then the
> >> proxy
> >> resolution will silently fail in NB core, that is if you are NOT using
> >> the
> >> plugin.  Ok, I'll stop with the reasons why you should be using the
> >> plugin.
> >> 
> >> :-)
> >> 
> >> Anyway, to get closer to a resolution you'll need to enable some logging.
> >> Go to your NetBeans IDE installation directory and locate the file
> >> etc/netbeans.conf. Now edit the "netbeans_default_options" variable so
> >> that
> >> you append to it as follows:
> >> 
> >> netbeans_default_options="........
> >> -J-Dorg.netbeans.core2.network.proxy.level=FINEST"
> >> 
> >> Make sure the plugin is installed. Restart your IDE and wait 1-2 minutes
> >> and then post all relevant lines from messages log here. Those lines
> >> relevant would all be containing "org.netbeans.core2.network.proxy".
> >> 
> >> If you want - out of curiosity - to do the same but WITHOUT the plugin
> >> (i.e. using bare NetBeans) then it would be
> >> "org.netbeans.core.network.proxy.level=FINEST" instead but core NB code
> >> does less logging than my plugin. Still helpful though.
> >> 
> >> 
> >> Peter
> >> 
> >> 
> >> 
> >> On Mon, Apr 18, 2016 at 11:25 AM, Casqueiro Gilles <
> >> 
> >> [email protected]> wrote:
> >> > Hello Peter,
> >> > 
> >> > 
> >> > 
> >> > Yes I can, in Chrome and Firefox the internet connection works fine
> >> > with
> >> > the auto-detect proxy settings.
> >> > 
> >> > 
> >> > 
> >> > Here are probably the relevant lines of the log file:
> >> > 
> >> > 
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.NetworkProxyReloader]: System
> >> > network proxy resolver: Windows
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.windows.WindowsNetworkProxy]:
> >> > Windows system proxy resolver: auto detect
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.NetworkProxyReloader]: System
> >> > network proxy reloading succeeded.
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.ProxyAutoConfig]: PAC file
> >> > evaluator using:  LanguageName="ECMAScript" LanguageVersion="ECMA - 262
> >> > Edition 5.1" EngineName="Oracle Nashorn" EngineVersion="1.8.0_60"
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.NetworkProxyReloader]: System
> >> > network proxy - mode: auto
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.NetworkProxyReloader]: System
> >> > network proxy - pac url: http://wpad/wpad.dat
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.NetworkProxyReloader]: System
> >> > network proxy TEST - http host: blablabla.proxy.mycompany.blabla
> >> > 
> >> > INFO [org.netbeans.core2.network.proxy.NetworkProxyReloader]: System
> >> > network proxy TEST - http port: 8080
> >> > 
> >> > 
> >> > 
> >> > Even if it is written in these lines that the proxy was found, Netbeans
> >> > isn’t actually able to connect to internet. For example, the “Test
> >> > connection” button in Tools/Option fails. And I have error messages
> >> > related
> >> > to the internet connection when I try to update or install a plugin. Do
> >> > Netbeans know how to resolve this host name into an ip address? My DNS
> >> > work
> >> > fine in the Windows command line.
> >> > 
> >> > 
> >> > 
> >> > Thanks!
> >> > 
> >> > 
> >> > 
> >> > Gilles
> >> > 
> >> > 
> >> > 
> >> > *From:* Peter Hansson [mailto:[email protected]]
> >> > *Sent:* vendredi 15 avril 2016 17:38
> >> > *To:* [email protected]
> >> > *Subject:* [platform-dev] Re: ProxySelector2
> >> > 
> >> > 
> >> > 
> >> > Hello Gilles,
> >> > 
> >> > I'm the author of this plugin.  If you get same issue with or without
> >> > the
> >> > plugin installed then there must be something else going on.
> >> > 
> >> > You can send me the messages log from the IDE (with the plugin
> >> > installed
> >> > and after the IDE has been restarted and up for 1-2 minutes) and I'll
> >> > be
> >> > happy to look at it.
> >> > 
> >> > The purpose of the plugin is to be on par with what modern browsers is
> >> > able to do when it comes to detect and choose proxy without a lot of
> >> > configuration hassle.  So if you can make your internet connection work
> >> > in
> >> > IE or Chrome with only "Automatically detect proxy" in Windows settings
> >> > then the same should be true for the IDE with the plugin installed. 
> >> > Can
> >> > you ??
> >> > 
> >> > Peter
> >> > 
> >> > 
> >> > 
> >> > 
> >> > 
> >> > 
> >> > 
> >> > On Fri, Apr 15, 2016 at 4:18 PM, Casqueiro Gilles <
> >> > [email protected]> wrote:
> >> > 
> >> > Hello everyone,
> >> > 
> >> > 
> >> > 
> >> > Does anyone successfully used the project “ProxySelector2”
> >> > https://bitbucket.org/phansson/netbeansproxy2/overview, also available
> >> > as
> >> > a plugin for Netbeans here:
> >> > http://plugins.netbeans.org/plugin/55258/?show=true ?
> >> > 
> >> > 
> >> > 
> >> > First I tried to use the plugin on my Netbeans IDE installation on
> >> > Windows. When I specify manually the address and port of the proxy
> >> > either
> >> > in Netbeans or in the Windows settings, the internet connection works.
> >> > But
> >> > if I choose “System proxy”  in Netbeans and “Automatically detect
> >> > proxy”
> >> > in
> >> > Windows settings, which are default values I think, it fails to
> >> > connect.
> >> > Same result with and without the plugin. Maybe I misunderstood how to
> >> > use
> >> > it?
> >> > 
> >> > 
> >> > 
> >> > Note: Our proxy is apparently a Microsoft solution, but I don’t know
> >> > that
> >> > much about it.
> >> > 
> >> > 
> >> > 
> >> > Gilles
> >> > 
> >> > 
> >> > 
> >> > -----------------------------------------------------------------------
> >> > 
> >> > Le informazioni contenute in questo messaggio di posta elettronica e
> >> > relativi allegati sono riservate e confidenziali e ne è vietata la
> >> > diffusione in qualunque modo eseguita. Qualora Lei non fosse la persona
> >> > a
> >> > cui il presente messaggio è destinato, La invitiamo ad eliminarlo e a
> >> > darcene gentile comunicazione.
> >> > 
> >> > The information contained in this e-mail and any attachments is
> >> > confidential and may also be privileged. If you are not the named
> >> > recipient
> >> > please notify the sender immediately and do not disclose the contents
> >> > to
> >> > any other person, use it for any purpose, or store or copy the
> >> > information
> >> > in any medium.
> >> > 
> >> > -----------------------------------------------------------------------
> >> > 
> >> > 
> >> > 
> >> > 
> >> > -----------------------------------------------------------------------
> >> > 
> >> > Le informazioni contenute in questo messaggio di posta elettronica e
> >> > relativi allegati sono riservate e confidenziali e ne è vietata la
> >> > diffusione in qualunque modo eseguita. Qualora Lei non fosse la persona
> >> > a
> >> > cui il presente messaggio è destinato, La invitiamo ad eliminarlo e a
> >> > darcene gentile comunicazione.
> >> > 
> >> > The information contained in this e-mail and any attachments is
> >> > confidential and may also be privileged. If you are not the named
> >> > recipient
> >> > please notify the sender immediately and do not disclose the contents
> >> > to
> >> > any other person, use it for any purpose, or store or copy the
> >> > information
> >> > in any medium.
> >> > 
> >> > -----------------------------------------------------------------------
> > 
> > --
> > http://www.motion-science.org
> > http://www.gewerbehof-karlsruhe.de
> > http://www.friedensdenkmal-karlsruhe.de
> > http://www.quatrizeps.de
> > http://www.fokolocos.de

-- 
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