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Posted to users@felix.apache.org by bsaffel <br...@ihg.com> on 2009/01/29 15:16:15 UTC
FileNotFoundException for resources in bundle
I am somewhat new to the Felix platform and am having an interesting issue
where I have created a basic bundle which is simply being used to wrap some
third party libraries and perform some simple configuration tasks with
spring. However, when I attempt to access a set of .properties files inside
the bundle from the classpath, I receive a FileNotFoundException.
I have attempted to get to this file in every way I can think of from basic
File IO utilities to creating a Spring DM OsgiBundleResource object around
it. The file is visible in the sense that the classloader can see it, and I
can retrieve its associated URI. The failure point seems to be at the point
the system attempts to associate a File handle with the properties file in
question.
Does anyone have any ideas as to what could be going on here?
--
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Re: FileNotFoundException for resources in bundle
Posted by Rob Walker <ro...@ascert.com>.
Not sure I fully understand what you are trying.
If you want a File object to the .properties file, I don't know of an
OSGi standard way to do it.
You can get a URL resource reference to access the contents of the file
in a number of ways though e.g,
Bundle.getResource(String name)
Bundle.getResources(String name)
xxxx.class.getClassLoader().getResource("resources/www" + baseUri + name);
-- Rob
bsaffel wrote:
> I am somewhat new to the Felix platform and am having an interesting issue
> where I have created a basic bundle which is simply being used to wrap some
> third party libraries and perform some simple configuration tasks with
> spring. However, when I attempt to access a set of .properties files inside
> the bundle from the classpath, I receive a FileNotFoundException.
>
> I have attempted to get to this file in every way I can think of from basic
> File IO utilities to creating a Spring DM OsgiBundleResource object around
> it. The file is visible in the sense that the classloader can see it, and I
> can retrieve its associated URI. The failure point seems to be at the point
> the system attempts to associate a File handle with the properties file in
> question.
>
> Does anyone have any ideas as to what could be going on here?
>
--
Ascert - Taking systems to the Edge
robw@ascert.com
+44 (0)20 7488 3470
www.ascert.com
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Re: CORRECTION Re: FileNotFoundException for resources in bundle
Posted by "Richard S. Hall" <he...@ungoverned.org>.
It sounds like you are saying you want to get a File object from
something embedded in your bundle JAR file.
If so, you cannot do that and what Rob says below is your only option.
-> richard
Rob Walker wrote:
> Not sure I fully understand what you are trying.
>
> If you want a File object to the .properties file, I don't know of an
> OSGi standard way to do it.
>
> You can get a URL resource reference to access the contents of the file
> in a number of ways though e.g,
>
> Bundle.getResource(String name)
> Bundle.getResources(String name)
>
> Sorry - last example should have read:
>
> xxxx.class.getClassLoader().getResource(String name);
>
> -- Rob
>
> bsaffel wrote:
>> I am somewhat new to the Felix platform and am having an interesting
>> issue
>> where I have created a basic bundle which is simply being used to
>> wrap some
>> third party libraries and perform some simple configuration tasks with
>> spring. However, when I attempt to access a set of .properties files
>> inside
>> the bundle from the classpath, I receive a FileNotFoundException.
>>
>> I have attempted to get to this file in every way I can think of from
>> basic
>> File IO utilities to creating a Spring DM OsgiBundleResource object
>> around
>> it. The file is visible in the sense that the classloader can see it,
>> and I
>> can retrieve its associated URI. The failure point seems to be at
>> the point
>> the system attempts to associate a File handle with the properties
>> file in
>> question.
>>
>> Does anyone have any ideas as to what could be going on here?
>>
>
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CORRECTION Re: FileNotFoundException for resources in bundle
Posted by Rob Walker <ro...@ascert.com>.
Not sure I fully understand what you are trying.
If you want a File object to the .properties file, I don't know of an
OSGi standard way to do it.
You can get a URL resource reference to access the contents of the file
in a number of ways though e.g,
Bundle.getResource(String name)
Bundle.getResources(String name)
Sorry - last example should have read:
xxxx.class.getClassLoader().getResource(String name);
-- Rob
bsaffel wrote:
> I am somewhat new to the Felix platform and am having an interesting issue
> where I have created a basic bundle which is simply being used to wrap some
> third party libraries and perform some simple configuration tasks with
> spring. However, when I attempt to access a set of .properties files inside
> the bundle from the classpath, I receive a FileNotFoundException.
>
> I have attempted to get to this file in every way I can think of from basic
> File IO utilities to creating a Spring DM OsgiBundleResource object around
> it. The file is visible in the sense that the classloader can see it, and I
> can retrieve its associated URI. The failure point seems to be at the point
> the system attempts to associate a File handle with the properties file in
> question.
>
> Does anyone have any ideas as to what could be going on here?
>
--
Ascert - Taking systems to the Edge
robw@ascert.com
+44 (0)20 7488 3470
www.ascert.com
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