Thanks Richard. But I am getting the following error when I do that:
Exception in thread "SpringOsgiExtenderThread-3"
org.springframework.beans.factory.BeanCreationException: Error creating
bean with name 'eventmanagerOSGi' defined in URL
[bundle://47.0:0/META-INF/spring/springDMEventManagerAppContext.xml]:
Invocation of init method failed; nested exception is
java.lang.LinkageError: loader constraint violation: loader (instance of
sun/misc/Launcher$AppClassLoader) previously initiated loading for a
different type with name "org/slf4j/Logger"
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac
tory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac
tory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac
tory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac
tory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObjec
t(AbstractBeanFactory.java:264)
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.g
etSingleton(DefaultSingletonBeanRegistry.java:222)
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(
AbstractBeanFactory.java:261)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Ab
stractBeanFactory.java:185)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Ab
stractBeanFactory.java:164)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.pre
InstantiateSingletons(DefaultListableBeanFactory.java:429)
at
org.springframework.context.support.AbstractApplicationContext.finishBea
nFactoryInitialization(AbstractApplicationContext.java:728)
at
org.springframework.osgi.context.support.AbstractDelegatedExecutionAppli
cationContext.access$1600(AbstractDelegatedExecutionApplicationContext.j
ava:69)
at
org.springframework.osgi.context.support.AbstractDelegatedExecutionAppli
cationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:35
5)
at
org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustom
TCCL(PrivilegedUtils.java:85)
at
org.springframework.osgi.context.support.AbstractDelegatedExecutionAppli
cationContext.completeRefresh(AbstractDelegatedExecutionApplicationConte
xt.java:320)
at
org.springframework.osgi.extender.internal.dependencies.startup.Dependen
cyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWai
terApplicationContextExecutor.java:136)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.LinkageError: loader constraint violation: loader
(instance of sun/misc/Launcher$AppClassLoader) previously initiated
loading for a different type with name "org/slf4j/Logger"
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at org.perf4j.slf4j.Slf4JStopWatch.log(Slf4JStopWatch.java:407)
at org.perf4j.slf4j.Slf4JStopWatch.log(Slf4JStopWatch.java:359)
at
org.perf4j.LoggingStopWatch.doLogInternal(LoggingStopWatch.java:238)
at org.perf4j.LoggingStopWatch.stop(LoggingStopWatch.java:130)
at org.perf4j.StopWatch.stop(StopWatch.java:209)
at
com.emc.srm.event.manager.service.EventManagerService.start(EventManager
Service.java:146)
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.springframework.beans.factory.support.AbstractAutowireCapableBeanFac
tory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1414
)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac
tory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1375)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac
tory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
... 17 more
- Prakash
-----Original Message-----
From: Richard S. Hall [mailto:[email protected]]
Sent: Thursday, April 22, 2010 7:37 PM
To: [email protected]
Subject: Re: non-OSGi jar exported via
"org.osgi.framework.system.packages.extra" accessing bundle packages
On 4/22/10 10:01, [email protected] wrote:
> Hi,
>
>
>
> I have deployed Perf4j as a non-OSGi jar exported via
> "org.osgi.framework.system.packages.extra". Perf4j has a dependency
on
> org.slf4j.Logger, which I have deployed as a bundle (as there are
other
> bundles dependent on this SLF4j version). During runtime, I get
> ClassNotFoundException.
>
>
>
> How is the wiring between non-OSGi jar& bundles handled?
>
> How do we deal with a situation where a package A is needed by both
> non-OSGI& OSGi bundle deployed on Apache Felix?
>
Packages on the class path cannot "import" from bundles. You will need
to add any needed packages to the class path too and export them using
system.packages.extra as well if you want them to be shared among the
class path packages and the deployed bundles.
-> richard
>
>
> Thanks,
>
> Prakash
>
>
>
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