Eclipse Community Forums: Equinox » Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter???

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Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter??? [message #134410]

Mon, 06 July 2009 03:25

Eclipse User

Hi all,

I'm trying to launch equinox *without using the native launcher* with the
following command line:

java -jar org.eclipse.osgi_3.5.0.v20090520.jar
-Dosgi.framework=org.eclipse.osgi_3.5.0.v20090520.jar
-Dosgi.requiredJavaVersion=1.6
-Dosgi.frameworkClassPath=org.eclipse.osgi_3.5.0.v20090520.j ar -debug
-console

And i've installed the
org.eclipse.equinox.transforms.xslt_1.0.100.v20090520-1800.j ar bundle

The bundle is resolved but when i try to start i've the following
exception.

The strange thing is that if *instead* i use the native launcher i have
not that problem... so it seems the native launcher is doing something
under the hood that is not clear to me..
Any idea???

Is it possible to start equinox with the same configuration of the native
launcher but using EclipseStarter??

Is there any detailed documentation on that???

Thanks
osgi> start 34
org.osgi.framework.BundleException: Exception in
org.eclipse.equinox.internal.tr
ansforms.xslt.Activator.start() of bundle
org.eclipse.equinox.transforms.xslt.
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActiv
ator(BundleContextImpl.java:805)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(Bund
leContextImpl.java:754)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(Bundl
eHost.java:352)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:280)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:272)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandPro vider._st
art(FrameworkCommandProvider.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandInt erpreter.
execute(FrameworkCommandInterpreter.java:155)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.do command(F
rameworkConsole.java:303)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.co nsole(Fra
meworkConsole.java:288)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.ru n(Framewo
rkConsole.java:224)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NoClassDefFoundError:
javax/xml/transform/TransformerConfig
urationException
at
org.eclipse.equinox.internal.transforms.xslt.Activator.start (Activato
r.java:34)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(Bund
leContextImpl.java:782)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActiv
ator(BundleContextImpl.java:773)
... 14 more
Caused by: java.lang.ClassNotFoundException:
javax.xml.transform.TransformerConf
igurationException
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInter nal(Bundl
eLoader.java:489)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:405)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:393)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(De
faultClassLoader.java:105)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 18 more
Nested Exception:
java.lang.NoClassDefFoundError:
javax/xml/transform/TransformerConfigurationExce
ption
at
org.eclipse.equinox.internal.transforms.xslt.Activator.start (Activato
r.java:34)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(Bund
leContextImpl.java:782)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActiv
ator(BundleContextImpl.java:773)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(Bund
leContextImpl.java:754)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(Bundl
eHost.java:352)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:280)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:272)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandPro vider._st
art(FrameworkCommandProvider.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandInt erpreter.
execute(FrameworkCommandInterpreter.java:155)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.do command(F
rameworkConsole.java:303)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.co nsole(Fra
meworkConsole.java:288)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.ru n(Framewo
rkConsole.java:224)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException:
javax.xml.transform.TransformerConf
igurationException
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInter nal(Bundl
eLoader.java:489)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:405)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:393)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(De
faultClassLoader.java:105)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 18 more
Nested Exception:
java.lang.ClassNotFoundException:
javax.xml.transform.TransformerConfigurationEx
ception
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInter nal(Bundl
eLoader.java:489)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:405)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:393)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(De
faultClassLoader.java:105)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at
org.eclipse.equinox.internal.transforms.xslt.Activator.start (Activato
r.java:34)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(Bund
leContextImpl.java:782)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActiv
ator(BundleContextImpl.java:773)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(Bund
leContextImpl.java:754)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(Bundl
eHost.java:352)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:280)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:272)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandPro vider._st
art(FrameworkCommandProvider.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandInt erpreter.
execute(FrameworkCommandInterpreter.java:155)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.do command(F
rameworkConsole.java:303)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.co nsole(Fra
meworkConsole.java:288)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.ru n(Framewo
rkConsole.java:224)
at java.lang.Thread.run(Unknown Source)
Nested Exception:
java.lang.NoClassDefFoundError:
javax/xml/transform/TransformerConfigurationExce
ption
at
org.eclipse.equinox.internal.transforms.xslt.Activator.start (Activato
r.java:34)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(Bund
leContextImpl.java:782)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActiv
ator(BundleContextImpl.java:773)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(Bund
leContextImpl.java:754)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(Bundl
eHost.java:352)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:280)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:272)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandPro vider._st
art(FrameworkCommandProvider.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandInt erpreter.
execute(FrameworkCommandInterpreter.java:155)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.do command(F
rameworkConsole.java:303)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.co nsole(Fra
meworkConsole.java:288)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.ru n(Framewo
rkConsole.java:224)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException:
javax.xml.transform.TransformerConf
igurationException
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInter nal(Bundl
eLoader.java:489)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:405)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:393)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(De
faultClassLoader.java:105)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 18 more
Nested Exception:
java.lang.ClassNotFoundException:
javax.xml.transform.TransformerConfigurationEx
ception
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInter nal(Bundl
eLoader.java:489)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:405)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund leLoader.
java:393)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(De
faultClassLoader.java:105)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at
org.eclipse.equinox.internal.transforms.xslt.Activator.start (Activato
r.java:34)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(Bund
leContextImpl.java:782)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActiv
ator(BundleContextImpl.java:773)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(Bund
leContextImpl.java:754)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(Bundl
eHost.java:352)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:280)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(Abstrac
tBundle.java:272)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandPro vider._st
art(FrameworkCommandProvider.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.FrameworkCommandInt erpreter.
execute(FrameworkCommandInterpreter.java:155)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.do command(F
rameworkConsole.java:303)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.co nsole(Fra
meworkConsole.java:288)
at
org.eclipse.osgi.framework.internal.core.FrameworkConsole.ru n(Framewo
rkConsole.java:224)
at java.lang.Thread.run(Unknown Source)

Re: Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter??? [message #134494 is a reply to message #134410]

Mon, 06 July 2009 13:19

Eclipse User

Andrea Zoppello schrieb:
> The strange thing is that if *instead* i use the native launcher i have
> not that problem... so it seems the native launcher is doing something
> under the hood that is not clear to me..
> Any idea???

You need to tell the framework which packages from the "global"
classpath should be exported by the system bundle. This happens via the
'org.osgi.framework.system.packages' property. The Eclipse native
launcher does it "magically" (one reason is backwards compatibility for
the pre-OSGi Eclipse world).

-Gunnar

--
Gunnar Wagenknecht
gunnar@wagenknecht.org
http://wagenknecht.org/

Re: Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter??? [message #134632 is a reply to message #134494]

Tue, 07 July 2009 06:06

Eclipse User

Hi Gunnar,

Thank you very much for your support.

In general ( this is just my two cents ) i think that the documentation on
how to launch equinox could be improved.

I admit that the way to use the native launcher is quite clear and well
documented, on the other side launching without using the launcher is not,
and i've lost of time into the code try to understand which are the
parameters setted by the launcher under the hood before launching
EclipseStarter.

BTW what was confusing me is that the bundle using for exmaple the
"javax.xml.tranform" package was resolved so i think there were no problem
with package resolution.

Another thing that i'm not able to do is to get the same layout structure
for
both configuration.

It seems that when i use EclipseStater i must change the config.ini to
indicate
that plugins are in the plugins/folder, instead with the native launcher i
don't need to do it.

Another thing that i would like to have in Eclipse IDE, is a way to export
my
OSGi launch configuration to an external folder. At the moment this is
present
only for Eclipse Application, not for Equinox standalone app.

Cheers
Andrea

Gunnar Wagenknecht wrote:

> Andrea Zoppello schrieb:
>> The strange thing is that if *instead* i use the native launcher i have
>> not that problem... so it seems the native launcher is doing something
>> under the hood that is not clear to me..
>> Any idea???

> You need to tell the framework which packages from the "global"
> classpath should be exported by the system bundle. This happens via the
> 'org.osgi.framework.system.packages' property. The Eclipse native
> launcher does it "magically" (one reason is backwards compatibility for
> the pre-OSGi Eclipse world).

> -Gunnar

Re: Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter??? [message #134657 is a reply to message #134632]

Tue, 07 July 2009 08:40

Eclipse User

Andrea Zoppello wrote:
> Another thing that i would like to have in Eclipse IDE, is a way to
> export my
> OSGi launch configuration to an external folder. At the moment this is
> present
> only for Eclipse Application, not for Equinox standalone app.

Sure, you can do this! :)

In Eclipse 3.5, you can create a new product definition from an OSGi
launch configuration. From there, you should be able to tweak the
necessary settings to have a standalone application... and whether or
not you want to include the native launchers.

Cheers,

Chris Aniszczyk | EclipseSource Austin | +1 860 839 2465
http://twitter.com/eclipsesource | http://twitter.com/caniszczyk

Re: Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter??? [message #134757 is a reply to message #134657]

Wed, 08 July 2009 05:08

Eclipse User

Hi Cris,

I've try do do this but unfortunately the product definition
ask for a Eclipse Product asking me for a "product" as it's means
in eclipse world.

You must provide a product and it's ask for the product defining plugin.

In particular the dialog say

"An Eclipse product must be associated with an application, the default
entry point for the product when it is running"

In my use case i've not an Eclipse Product but only pure equinox, without
gui, i've only OSGi bundles and i need only to configure the bundles,
startut level config files and so on.

I think that what eclipse have in it's 3.5 could be easy adapted to
achieve
what i need. It's only necessary to remove the assumption that every OSGi
application must be an Eclipse Application.

Andrea

Chris Aniszczyk wrote:

> Andrea Zoppello wrote:
>> Another thing that i would like to have in Eclipse IDE, is a way to
>> export my
>> OSGi launch configuration to an external folder. At the moment this is
>> present
>> only for Eclipse Application, not for Equinox standalone app.

> Sure, you can do this! :)

> In Eclipse 3.5, you can create a new product definition from an OSGi
> launch configuration. From there, you should be able to tweak the
> necessary settings to have a standalone application... and whether or
> not you want to include the native launchers.

> Cheers,

> Chris Aniszczyk | EclipseSource Austin | +1 860 839 2465
> http://twitter.com/eclipsesource | http://twitter.com/caniszczyk

Re: Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter??? [message #134881 is a reply to message #134757]

Wed, 08 July 2009 10:35

Eclipse User

Andrea Zoppello wrote:
>
> Hi Cris,
>
> I've try do do this but unfortunately the product definition ask for a
> Eclipse Product asking me for a "product" as it's means
> in eclipse world.
> You must provide a product and it's ask for the product defining plugin.
>
> In particular the dialog say
>
> "An Eclipse product must be associated with an application, the default
> entry point for the product when it is running"

That isn't true anymore. You don't have to specify a product or
application if you don't want one. In most cases, you may want to
specify an application as that serves as an entry point.

I will create a bug to update the documentation.

> In my use case i've not an Eclipse Product but only pure equinox,
> without gui, i've only OSGi bundles and i need only to configure the
> bundles, startut level config files and so on.

You can do that using product definitions. Do you need need a launcher
for your headless application?

> I think that what eclipse have in it's 3.5 could be easy adapted to
> achieve what i need. It's only necessary to remove the assumption that
> every OSGi application must be an Eclipse Application.

It does this already because we use it at EclipseSource to build OSGi
applications that are headless... and even deployed into application
servers.

Cheers,

Chris Aniszczyk | EclipseSource Austin | +1 860 839 2465
http://twitter.com/eclipsesource | http://twitter.com/caniszczyk

Re: Bug?? JDK1.6 Classes Not Found are not loaded when using EclipseStarter??? [message #135141 is a reply to message #134881]

Thu, 09 July 2009 12:31

Eclipse User

Hi Chris,

First of all thanks for your support.

It seems it's more a "lack of documentation" problem that a real
technical problem.

Regards my needs, so i'm not strict enforced to use a native launcher for
headless application, but have the native launcher could be a value for
osgi application, and i like equinox for that.

In my point a view an article or a blog entry could help a lot.
For example one of your last blog entries about startup level help me a
lot.

I don't think this is the right place to discuss this, but as a suggestion
to add to the upcoming equinox book that ( i just bought it ), is to add a
little chapter, paragraph on this.

Cheers and thanks

Andrea

Chris Aniszczyk wrote:

> Andrea Zoppello wrote:
>>
>> Hi Cris,
>>
>> I've try do do this but unfortunately the product definition ask for a
>> Eclipse Product asking me for a "product" as it's means
>> in eclipse world.
>> You must provide a product and it's ask for the product defining plugin.
>>
>> In particular the dialog say
>>
>> "An Eclipse product must be associated with an application, the default
>> entry point for the product when it is running"

> That isn't true anymore. You don't have to specify a product or
> application if you don't want one. In most cases, you may want to
> specify an application as that serves as an entry point.

> I will create a bug to update the documentation.

>> In my use case i've not an Eclipse Product but only pure equinox,
>> without gui, i've only OSGi bundles and i need only to configure the
>> bundles, startut level config files and so on.

> You can do that using product definitions. Do you need need a launcher
> for your headless application?

>> I think that what eclipse have in it's 3.5 could be easy adapted to
>> achieve what i need. It's only necessary to remove the assumption that
>> every OSGi application must be an Eclipse Application.

> It does this already because we use it at EclipseSource to build OSGi
> applications that are headless... and even deployed into application
> servers.

> Cheers,

> Chris Aniszczyk | EclipseSource Austin | +1 860 839 2465
> http://twitter.com/eclipsesource | http://twitter.com/caniszczyk

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