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Re: [equinox-dev] Resource not found inside bundle

The problem is: What is the context class loader of the thread? Did you set one up? OSGi is generally mute on the subject of context class loaders and does not mess with them.

Since you know that the resource is visible to your bundle, it would be better to use your class' class loader to call getResources.

ClassLoader loader = getClass().getClassLoader();
...
Enumeration<URL> urls = loader.getResources("api_mapping.xml");


--

BJ Hargrave
Senior Technical Staff Member, IBM
OSGi Fellow and CTO of the
OSGi Alliance
hargrave@xxxxxxxxxx

office: +1 386 848 1781
mobile: +1 386 848 3788





From:        David Cao <govelogo@xxxxxxxxx>
To:        Equinox development mailing list <equinox-dev@xxxxxxxxxxx>
Date:        2014/07/28 16:51
Subject:        Re: [equinox-dev] Resource not found inside bundle
Sent by:        equinox-dev-bounces@xxxxxxxxxxx





So I see conflict answers ... 

To Raymond, I will give a quick try from the Activator of your method. Thank!!

To BJ, the code is something like this,

ClassLoader loader = Thread.currentThread().getContextClassLoader();
...
Enumeration<URL> urls = loader.getResources("api_mapping.xml");
...

Do you see a problem? What I am doing here is to convert an existing web app into OSGi framework via Servlet bridge for Tomcat 6. The classloading code is from the non-bundle web app ...

thanks a lot!!



On Mon, Jul 28, 2014 at 5:14 PM, BJ Hargrave <hargrave@xxxxxxxxxx> wrote:
That file does appear to be in the classpath. The picture shows it in WEB-INF/classes which is in the Bundle-ClassPath. What does the code look like that is trying to access the file?
--

BJ Hargrave
Senior Technical Staff Member, IBM
OSGi Fellow and CTO of the
OSGi Alliance
hargrave@xxxxxxxxxx

office:
+1 386 848 1781
mobile:
+1 386 848 3788





From:        
Raymond Auge <raymond.auge@xxxxxxxxxxx>
To:        
Equinox development mailing list <equinox-dev@xxxxxxxxxxx>
Date:        
2014/07/28 16:02
Subject:        
Re: [equinox-dev] Resource not found inside bundle
Sent by:        
equinox-dev-bounces@xxxxxxxxxxx






That file is not in the classpath of the bundle and so you can't use the "resource" API.

However, you can use the "entry" API (which talks about the bundle rather than about the bundle's classpath).

e.g.

URL url = "">
IF you have a class however, and you need to get to the bundle of the class, you can do

Bundle bundle = FrameworkUtil.getbundle(this.getClass());

URL url = "">
HTH


On Mon, Jul 28, 2014 at 12:57 PM, David Cao <
govelogo@xxxxxxxxx> wrote:
Hello there,

I have a bundle jar file basically converted from a .war file, with "Bundle-ClassPath" set as follow,

Bundle-Localization: plugin
Bundle-ClassPath: WEB-INF/classes,
 WEB-INF/lib/activation-1.1.jar,
 WEB-INF/lib/antlr-2.7.5.jar,
...
Import-Package: javax.servlet,
 javax.servlet.http,
 org.osgi.framework;version="1.3.0",
 org.osgi.service.http;version="1.2.0",
 org.osgi.util.tracker;version="1.3.1"


There is an internal class which depends on a "api_mapping.xml" file which is located under "WEB-INF/classes" (shown below). However, the class complains unable to find the .xml file. 

I wonder if I missed some manifest descriptors for resources? does anyone have an idea why this is happening? Thanks a lot!!



â




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--

Raymond Augà(@rotty3000)
Senior Software Architect

Liferay, Inc. (@Liferay)
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