Thanks a lot. I need to use the Luna SR2 release. But even there the Region-Impl is a SystemBundle-Fragment.
I guess it is not an issue about visibility. More about "not installed bundles". Tomorrow i am going to do a detailed debugging-session in EquinoxLauncher and come up with the latest news about it here in the newsgroup. If i can not resolve stuff, then i will prepare a sample for it. Thanks a lot for your help Florian 2015-11-16 19:53 GMT+01:00 Thomas Watson <[email protected]>: > This sounds pretty strange. You say RegionManager is not able to see the > initial bundles? What version of regions and equinox are you using? I > assume the latest from Mars? I ask because the Mars version of regions is > a system.bundle fragment and ends up using the system.bundle BundleContext > to do its work. So it should be guaranteed that the RegionManager can > 'see' the original Eclipse bundles because the system.bundle context can > see all bundles no matter what the framework hooks are doing for regions. > > I am wondering if the issue is that the bundles are gone from the start of > the framework initialization or if the simple configurator from the IDE is > somehow uninstalling them. But that would be strange because it would also > mean simple configurator is uninstalling itself also. If you have a > reproducible scenario I would have you open a bug report to track this down. > > Tom > > > > > > From: Florian Pirchner <[email protected]> > To: Equinox development mailing list <[email protected]> > Date: 11/16/2015 12:35 PM > Subject: Re: [equinox-dev] Installing into Region > Sent by: [email protected] > ------------------------------ > > > > Hey Pascal, > > I am starting the IDE. At this time all bundles (ids=0..120) from eclipse > plugins-folder are contained in the rootRegion. > > The IDE starts properly. > > Everything fine... > > Then my vaaclipse-region bundle (autostart 4) starts and does following: > It creates the Vaaclipse region and installs all bundles (ids=121...200) > from a defined folder into this region. > > Everything fine... > > Then I shut down the IDE. The digraph file is created properly. > > Then I start the IDE again. > > The digraph file is read. But for bundles with bundleId 1..120, no bundles > could be found by the RegionManager (context.getBundle(id) == null). > Somehow they seem not to become loaded/installed... > > But the bundles with bundleId 121...200 are installed properly and > available in the vaaclipse-region. > > And the IDE can not start since no bundles with id 1...120 are available > in the root region. > > I guess the IDE uses SimpleConfigurator. Do I have to be aware about the > config-file of SimpleConfigurator too? Or should do region.installBundle do > all things properly? > > Thanks a lot florian. > > > Pascal Rapicault <*[email protected]* <[email protected]>> schrieb > am Mo., 16. Nov. 2015 19:10: > The usage of regions seems to be a good solution for what you are trying > to achieve. > However I'm still not clear about the problem you are running into. > > > On 15-11-16 12:57 PM, Florian Pirchner wrote: > > I need to isolate the IDE e4 stuff from the Vaaclipse e4 stuff and only > share some defined api like services and packages. > > > Florian Pirchner <*[email protected]* > <[email protected]>> schrieb am Mo., 16. Nov. 2015 18:53: > Hey Cristiano, > > yep. It should become some kind of "Vaaclipse Perspective WYSIWYG Editor". > The Vaaclipse preview is embedded in the workspace as an MPart. IDE > instance and "Vaaclipse Designer" run in same OSGi instance. > > A launch config in the IDE to launch the designer in an additional > vaaclipse-e4-instance is not an option ;( > > Later I need to create an additional Region "E4 Model Exchange", that > allows sharing information about the "Vaaclipse Designer" and the > Xtext-Model. This region will allow to share some services. And provides > implementations for event-exchange from and two IDE and Vaaclipse-Designer. > > Example: > I am changing a setting in the Vaaclipse designer. This sends an event. > And the IDE will change the Xtext-Model in the XtextResourceSet. > Or I change the Xtext-Model and an event to the Vaaclipse-Designer will > rerender and/or repaint the Web-UI. > > WDYT? > > Any ideas? > > Thanks > > Cristiano Gavião < <[email protected]>*[email protected]* > <[email protected]>> schrieb am Mo., 16. Nov. 2015 18:29: > Hello. > > some doubts... > > do you want a preview provider... > > but instead of use the "run as container way" that will open a new > instance with a set of defined bundles, do you want to use the same > container instance for both pde/jde/platform and your preview provider that > will read/use the opening projects from the workspace projects? > > > > 2015-11-16 13:46 GMT-03:00 Florian Pirchner < <[email protected]> > *[email protected]* <[email protected]>>: > Hi, > > we got a problem using equinox regions. > > Our usecase: > We run an Eclipse IDE based on eclipse e4. There is a project called > vaaclipse that also uses the e4 kernel and added Vaadin renderer to it. And > we need to show up a "Preview View" for the vaaclipse application in the > IDE. > > The problem: > Installing Vaaclipse into the IDE is not a good idea, since it will > confuse the IDE by Extensions, OSGi-Services,... > > Our approach: > 1) Starting up the IDE > 2) Creating a new Region called "Vaaclipse" > 2a) If a Region was available, we remove it first > 2b) Reading all bundles from a specified target folder > 2c) Installing the bundles from the target folder into the region > 3) Setting startlevels,... and starting the application > > For us it seems to be possible, since the "rootRegion" and the "Vaaclipse" > region are completely decoupled (the have no connection) > > > But if we do so, stop the IDE and start the IDE again, all the bundles > originally available in Eclipse have gone. Only the "system bundle" is > left. The installed "target folder bundles" related with Region "Vaaclipse" > are still there. > > Here a short idea about our first prototype approach: > public void start(BundleContext bc) throws Exception { > Activator.context = bc; > > try { > ServiceReference<RegionDigraph> ref = bc > .getServiceReference(RegionDigraph.class); > digraph = bc.getService(ref); > > vaaclipseRegion = digraph.getRegion("vaaclipse"); > if (vaaclipseRegion != null) { > digraph.removeRegion(vaaclipseRegion); > } > vaaclipseRegion = digraph.createRegion("vaaclipse"); > > File folder = new File("/Users/florianpirchner/Work/temp/tp"); > for (File tpBundle : FileUtils.listFilesAndDirs(folder, > FileFilterUtils.trueFileFilter(), FileFilterUtils.falseFileFilter())) { > if(tpBundle.isDirectory()) { > continue; > } > Bundle newB = vaaclipseRegion.installBundle("file:" + > tpBundle > .getAbsolutePath()); > vaaclipseRegion.addBundle(newB); > } > } catch (BundleException e) { > e.printStackTrace(); > } > } > > > Thanks a lot for any help! > Best > _______________________________________________ > equinox-dev mailing list > *[email protected]* <[email protected]> > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > *https://dev.eclipse.org/mailman/listinfo/equinox-dev* > <https://dev.eclipse.org/mailman/listinfo/equinox-dev> > > > > -- > "Tudo vale a pena se a alma não é pequena..." > _______________________________________________ > equinox-dev mailing list > *[email protected]* <[email protected]> > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > *https://dev.eclipse.org/mailman/listinfo/equinox-dev* > <https://dev.eclipse.org/mailman/listinfo/equinox-dev> > > > _______________________________________________ > equinox-dev mailing list > *[email protected]* <[email protected]> > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > *https://dev.eclipse.org/mailman/listinfo/equinox-dev* > <https://dev.eclipse.org/mailman/listinfo/equinox-dev> > > _______________________________________________ > equinox-dev mailing list > *[email protected]* <[email protected]> > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > *https://dev.eclipse.org/mailman/listinfo/equinox-dev* > <https://dev.eclipse.org/mailman/listinfo/equinox-dev> > _______________________________________________ > equinox-dev mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/equinox-dev > > > _______________________________________________ > equinox-dev mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/equinox-dev > -- Mit besten Grüßen Florian Pirchner Lunifera GmbH Marchfelder Straße 2 2301 Groß Enzersdorf Austria
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