Does your 'Host Project'-jar include the felix.jar in it's classpath?
Eelco
On Jun 9, 2009, at 11:02 PM, Markus Michel wrote:
Hi!
No, I'm trying to export the Hello World bundle to a "deployable
plugin and
fragments"-jar so that I'm able to use it within my OSGi
environment, which
is controlled by the host project. Inside the Eclipse IDE there
aren't any
errors, because the
environment is able to resolve the classpath to interface within the
host
project, which defines the service. The error occurs if I try to
export the
Hello World bundle to a "deployable plugin and fragments". Currently I
haven't
a clue how to solve that problem. Maybe someone can give me a complete
example?
BR,
Markus
2009/6/9 <[email protected]>
Hi Markus,
When you export the jar from Eclipse are you choosing to export a
Java jar
file? (as opposed to a Plugin Development Environment 'Deployable
Plugin'
for example)
If you have no compile errors in the Eclipse IDE then I don't see
how you
would get any errors if you are exporting as a regular Java jar.
Check the 'Problems' view in Eclipse to make sure you have no compile
errors before doing the export.
--- On Tue, 6/9/09, Markus Michel <[email protected]> wrote:
From: Markus Michel <[email protected]>
Subject: Embedded Felix: Using a service provided by the host from a
bundle
To: [email protected]
Date: Tuesday, June 9, 2009, 11:52 AM
Hi there,
after reading the wiki entry (
http://felix.apache.org/site/apache-felix-framework-launching-and-embedding.html#ApacheFelixFrameworkLaunchingandEmbedding-hostservices
)
I tried to integrate the presented example
into my existing code. Within my Eclipse workspace I have
the following
projects:
Host Project, which uses the functionality of the felix.jar
to create an
OSGi instance and implements the Lookup service
Equinox Hello World bundle which tries to use the Lookup
service (To get
access to the service implementation I added the Host
Project as an required
project to the build path)
If I try to export the bundle to a jar file I'm getting the
following errors
within a zipped log file:
# 09.06.09 18:34:17 MESZ
# Eclipse Java Compiler 0.894_R34x, 3.4.2 release,
Copyright IBM Corp 2000,
2008. All rights reserved.
----------
1. ERROR in
/home/markus/master/michel/masterthesis/eclipseWorkspace/TestBundle/
src/bla/Activator.java
(at line 13)
ServiceReference serviceReference =
context.getServiceReference(CanEmulator.Lookup.class.getName());
^^^^^^^^^^^
CanEmulator cannot be resolved to a type
----------
2. ERROR in
/home/markus/master/michel/masterthesis/eclipseWorkspace/TestBundle/
src/bla/Activator.java
(at line 17)
CanEmulator.Lookup lookup =
(CanEmulator.Lookup)
context.getService(serviceReference);
^^^^^^^^^^^
CanEmulator cannot be resolved to a type
----------
3. ERROR in
/home/markus/master/michel/masterthesis/eclipseWorkspace/TestBundle/
src/bla/Activator.java
(at line 17)
CanEmulator.Lookup lookup =
(CanEmulator.Lookup)
context.getService(serviceReference);
^^^^^^^^^^^
CanEmulator cannot be resolved
----------
3 problems (3 errors)
It seems like the bundle doesn't find the referenced
project. Does anybody
has an idea how to solve my problem? Do I have to add
something to the
mainfest file? (I tried to add my project to the bundle
import path, but I
couldn't find it in the list, because the host project
isn't a plugin
project)
BR,
Markus
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