gmane.comp.ide.eclipse.equinox.devel

Re: Equinox aspects: Several problemsforLoad-Time-Weaving in a eclipse product!

Martin Lippert — 2008-12-04T08:57:37

Hi Jens! Great to hear!!! Cheers, -Martin

Re: Equinox aspects: Several problems forLoad-Time-Weaving in a eclipse product!

Jens Goldhammer — 2008-12-04T08:55:28

Hi Martin, thanks for your message and hints! I tried the new version and it works great. Thanks, Jens Martin Lippert wrote:

Re: Administrating equinox in production

Simon Kaegi — 2008-12-02T13:53:01

Re: plugin host problem

Fabien Autrel — 2008-12-02T13:18:30

I answer to myself as I have understood how to work around the problem. I realize that the way I'm developing my application is not the good way using osgi, I might soon repackage it into a bundle. So by changing the system property osgi.parentClassloader, I can set the system to use the same class loader so the cast I'm doing to get the service implementation is ok. Fabien Autrel a écrit :

plugin host problem

Fabien Autrel — 2008-12-02T12:46:18

Dear all, I am new to the osgi framework and I have a question. I have developped an application in which I want to add plugins. I have chosen the osgi framework to implement that but I am now facing a problem: my application manages the bundles through an instance of BundleContext obtained via a call to EclipseStarter.startup(); I have defined an interface which the plugins must implement, I have developped a plugin implementing the interface, the bundle is loaded and started without any problem but a ClassCastException is raised when I try to obtain the service implementation in my application though this piece of code: IPolicyProcessorService service = (IPolicyProcessorService) context.getService(serviceRefs[i]); where serviceRefs[i] is the ServiceReference object corresponding to the plugin. If my understanding of classloaders is correct, this exception is raised because the IPolicyProcessorService class file has been loaded by two different class loaders in the application and in the bundl

Administrating equinox in production

Miguel Cabeza Cabrera — 2008-12-02T12:41:12

Hey guys, I've doing some development with equinox and I want to bring it into production. I was quite happy with using console over telnet, but there is a problem. I'm using framework org.eclipse.osgi_3.4.2.R34x_v20080826-1230.jar and first problem is you can connect via telnet only once. Well I couldn't connect more than once. After doing following we got sometimes interesting problems: echo disconnect | telnet localhost 1923 JVMDUMP006I Processing dump event "systhrow", detail "java/lang/OutOfMemoryError" - please wait. JVMDUMP007I JVM Requesting Snap dump using '/home/importer/Snap.20081202.125141.5210320.0001.trc' JVMDUMP010I Snap dump written to /home/importer/Snap.20081202.125141.5210320.0001.trc JVMDUMP007I JVM Requesting Heap dump using '/home/importer/heapdump.20081202.125141.5210320.0002.phd' JVMDUMP010I Heap dump written to /home/importer/heapdump.20081202.125141.5210320.0002.phd JVMDUMP007I JVM Requesting Java dump using '/home/importer/javacore.20081202.125141.5210320.0003.txt' JVMDUMP010I

Re: Framework extensions must be co-located with theorg.eclipse.osgi bundle?

Miles Sabin — 2008-12-02T11:48:26

Done now, https://bugs.eclipse.org/bugs/show_bug.cgi?id=257178 Cheers, Miles

Equinox tagged for Galileo I-Build

Thomas Watson — 2008-12-01T23:15:01

Re: Equinox aspects: Several problems forLoad-Time-Weaving in a eclipse product!

Andrew Eisenberg — 2008-12-01T16:40:55

I have an update site for equinox aspects here: http://download.eclipse.org/tools/ajdt/34/dev/equinox-aspects You can try to install from there. The installation will automatically update your config.ini for you. Should work, but you need to have AspectJ pre-installed. If Martin's suggestions don't work for you, you can try installing from the update site. On Mon, Dec 1, 2008 at 8:01 AM, Martin Lippert public.gmane.org> wrote:

Re: Equinox aspects: Several problemsforLoad-Time-Weaving in a eclipse product!

Martin Lippert — 2008-12-01T16:01:37

Hi Jens! I am sure we can get your setting to work well with equinox aspects. Firstofall, I see that you are using an old version of equinox aspects. You should definitely download and use M3 of equinox aspects, this is much more stable, especially in the case of dynamics. Your config.ini looks good, I would just add a start level of 4 to the o.e.e.weaving.aspectj bundle. You definitely don't need to start your system with the osgi.clean option=true. The latest versions of equinox aspects work with and without cleaning the configuration area. If you would like to use dynamics for aspects, the best way to go is to install and uninstall aspect bundles. Every time an aspect bundle is installed and got resolved, the aspect is woven into the system, including a refresh of already running bundles. Telling you that you need to know that some Eclipse bundles do not behave well within an dynamic environment. For example refreshing swt or the workbench at runtime does not work. So if you would like to d

Equinox aspects: Several problems forLoad-Time-Weaving in a eclipse product!

Jens Goldhammer — 2008-12-01T15:46:12

Hello, I have downloaded the equinox aspectj extension and integrated into eclipse how it is mentioned in the user guide. The hello world aspectj example works great for me. I can dynamically start and stop the aspectj service and the classes seam to be reloading at run-time. I have zipped the folders org.aspectj.runtime_1.6.1.20080703120000 and org.aspectj.weaver_1.6.1.20080703120000 (project org.eclipse.equinox.weaving.demo.target) from the example to two jar files and copied it to the eclipse plugins directory. I reloaded the target platform, so the plugins are considered. After playing with some examples, I tried to integrate aspects into our eclipse product which is based on 3.4.1. I have created a config.ini (modified the prebaked config.ini of eclipse export mechanism) which looks like this one: # default start level for the bundles osgi.bundles.defaultStartLevel=4 osgi.bundles=org.eclipse.equinox.common< at >2\:start, org.eclipse.update.configurator< at >3\:start, org.eclipse.core.runtime< at >start, org.ec

Re: What bundle class loaded from

Thomas Watson — 2008-12-01T14:52:52

Re: Framework extensions must be co-located with theorg.eclipse.osgi bundle?

Simon Kaegi — 2008-11-28T18:51:19

Framework extensions must be co-located with theorg.eclipse.osgi bundle?

Miles Sabin — 2008-11-28T17:12:50

Hi folks, I'm working on the Eclipse plugin for the Scala programming language, http://www.scala-lang.org/ As I expect most of you probably know, Scala is a "Java compatible" language with excellent interoperation with Java in both directions. Consequently it's made sense to try as far a possible to integrate Scala support into the JDT. Doing this has led me down much the same path as the AJDT people, and I'm right now working with Andrew Eisenberg on his org.eclipse.contribution.weaving.jdt bundle which is allowing Scala functionality to be hooked into the JDT much more smoothly than I would have previously believed possible. My only real concern currently is the requirement spelled out in red here, http://wiki.eclipse.org/Adaptor_Hooks that the org.eclipse.equinox.weaving.hook bundle has to be installed in the same directory as the org.eclipse.osgi bundle at runtime. This implies that the Equinox Aspects bundles (and any plugin which depends on them) can't easily be installed relative to a read-o

Re: ServiceTracker

Ernesto Reinaldo Barreiro — 2008-11-27T15:05:43

ServiceTracker

Denis Peyrusaubes — 2008-11-27T14:28:16

Hi, I'm trying to user The ServiceTracker from an OSGI bundle. I'm using Eclipse to develop my bundle (plugin project), but the eclipse editor says that the class org.osgi.util.tracker.ServiceTracker has restricted access from eclipse_ganymede/plugins/org.eclipse.osgiXXXX.jar How can I use this class ? Thanks for your help, D

Re: What bundle class loaded from

Stuart McCulloch — 2008-11-26T17:29:10

Re: What bundle class loaded from

Alex Blewitt — 2008-11-26T15:46:27

I've used equinox to persist/load a Jar from a database system without ever hitting the local file system. It's not just an equinox thing. Alex On Wed, Nov 26, 2008 at 2:45 PM, Fredrik Alströmer excu.se> wrote:

Re: What bundle class loaded from

Fredrik Alströmer — 2008-11-26T14:45:47

I'm aware of this, but I figured this was the equinox mailing list, so maybe there's an equinox answer? :) On Wed, Nov 26, 2008 at 14:58, BJ Hargrave public.gmane.org> wrote:

Re: What bundle class loaded from

BJ Hargrave — 2008-11-26T13:58:06

Re: What bundle class loaded from

Fredrik Alströmer — 2008-11-26T13:45:47

On a similar note, is there a way to access the actual bundle file? Like for running an external javac-process (think tomcat jasper), which needs a classpath. On Mon, Nov 24, 2008 at 18:15, BJ Hargrave public.gmane.org> wrote: