RE: spring injected bean cannot be found

[Marco Firrincieli]

Here it comes:

(I’ve tried to simplify here... hope it works)

Here’s my karaf list command output (notice all I need is in an Active state).

[51] [Active] [] [] [75] my.legacy.something.just-a-jar (1.0.0.SNAPSHOT)
[105] [Active] [] [] [70] some.domain.beans (1.0.0.SNAPSHOT)
[142] [Active] [] [] [70] bundleB (1.0.0.SNAPSHOT)
[142] [Active] [] [] [70] bundleA (1.0.0.SNAPSHOT)

at some point in bundleA i have:

package my.package.bundleA

import some.class.in.bundleB.BundleBClass;

public class MyClass {
        void doStuff() {
                new BundleBClass().sayHello();
        }
}


Whereas in bundleB

package some.class.in.bundleB;

public class BundleBClass {

        @Autowired
        private Sayer sayer;
        
        void sayHello() {
                this.sayer.say("hello");
        }
}

And of course bundleB exports its BundleBClass


I’ve got a wonderful nullpointer in sayHello method because "sayer" is null. 
The autowired doesn’t seem to work.




Ps: @Andreas, is this not a new thread?













From: j...@nanthrax.net [mailto:j...@nanthrax.net] 
Sent: martedì 15 febbraio 2011 17:21
To: user@karaf.apache.org; Marco Firrincieli
Subject: Re: spring injected bean cannot be found

Do you use blueprint for that or pure OSGi services ?
Could we have the spring file and the complete stack trace ?

Regards
JB
________________________________________
From: Marco Firrincieli <marco.firrinci...@lbigroup.it> 
Date: Tue, 15 Feb 2011 17:20:41 +0100
To: user@karaf.apache.org<user@karaf.apache.org>
ReplyTo: user@karaf.apache.org 
Subject: spring injected bean cannot be found

One of my bundles (call it bundleA) instantiate a new Stuff() and this Stuff is 
another bundle (bundleB) (already up and running) and has a Spring autowired 
bean.

Result: nullpointerexception the (supposedly) injected bean.

Any idea? Should add something in bundleB’s manifest?


Can’t find much googling about this.

Thanks

-m