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Posted to users@camel.apache.org by Remco Schoen <R....@topdesk.com> on 2020/01/31 16:13:27 UTC

Camel 3.0.1 - NullPointerException with @BeanInject

Hi,

When testing if I can use Camel 3, I’m getting a NullPointerException when trying to start Camel.

Part of the stacktrace:

Exception in thread "main" org.apache.camel.RuntimeCamelException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'route.dlc.ErrorRoutes': Initialization of bean failed; nested exception is org.apache.camel.spring.GenericBeansException: Error post processing bean: route.dlc.ErrorRoutes; nested exception is java.lang.NullPointerException

Caused by: java.lang.NullPointerException
	at org.apache.camel.impl.engine.CamelPostProcessorHelper.getInjectionBeanValue(CamelPostProcessorHelper.java:292)
	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFieldBean(DefaultCamelBeanPostProcessor.java:234)
	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.lambda$injectFields$0(DefaultCamelBeanPostProcessor.java:192)
	at org.apache.camel.util.ReflectionHelper.doWithFields(ReflectionHelper.java:108)
	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFields(DefaultCamelBeanPostProcessor.java:184)
	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.postProcessBeforeInitialization(DefaultCamelBeanPostProcessor.java:95)
	at org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:162)
	... 30 more

I’m using the Spring Main class to run camel.

Any clue what could be wrong? 
I’m trying to create a simple test-case.

Kind regards,

Remco Schoen

Re: Camel 3.0.1 - NullPointerException with @BeanInject

Posted by Remco Schoen <R....@topdesk.com>.
I created an issue for this: https://issues.apache.org/jira/browse/CAMEL-14510.

Op 31 jan. 2020, om 17:24 heeft Andrea Cosentino <an...@gmail.com>> het volgende geschreven:

Can you open a JIRA issue if you think this is a bug ?

Thank you

Il giorno ven 31 gen 2020 alle ore 17:23 Remco Schoen <R....@topdesk.com>>
ha scritto:

I added a null-check in the method getInjectionBeanValue of the
CamelPostProcessorHelper and that seemed to solve it:

if (camelContext != null &&
type.isAssignableFrom(camelContext.getClass())) {
   return camelContext;
}


Op 31 jan. 2020, om 17:13 heeft Remco Schoen <R....@topdesk.com>> het
volgende geschreven:

Hi,

When testing if I can use Camel 3, I’m getting a NullPointerException
when trying to start Camel.

Part of the stacktrace:

Exception in thread "main" org.apache.camel.RuntimeCamelException:
org.springframework.beans.factory.BeanCreationException: Error creating
bean with name 'route.dlc.ErrorRoutes': Initialization of bean failed;
nested exception is org.apache.camel.spring.GenericBeansException: Error
post processing bean: route.dlc.ErrorRoutes; nested exception is
java.lang.NullPointerException

Caused by: java.lang.NullPointerException
     at
org.apache.camel.impl.engine.CamelPostProcessorHelper.getInjectionBeanValue(CamelPostProcessorHelper.java:292)
     at
org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFieldBean(DefaultCamelBeanPostProcessor.java:234)
     at
org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.lambda$injectFields$0(DefaultCamelBeanPostProcessor.java:192)
     at
org.apache.camel.util.ReflectionHelper.doWithFields(ReflectionHelper.java:108)
     at
org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFields(DefaultCamelBeanPostProcessor.java:184)
     at
org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.postProcessBeforeInitialization(DefaultCamelBeanPostProcessor.java:95)
     at
org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:162)
     ... 30 more

I’m using the Spring Main class to run camel.

Any clue what could be wrong?
I’m trying to create a simple test-case.

Kind regards,

Remco Schoen




Re: Camel 3.0.1 - NullPointerException with @BeanInject

Posted by Andrea Cosentino <an...@gmail.com>.
Can you open a JIRA issue if you think this is a bug ?

Thank you

Il giorno ven 31 gen 2020 alle ore 17:23 Remco Schoen <R....@topdesk.com>
ha scritto:

> I added a null-check in the method getInjectionBeanValue of the
> CamelPostProcessorHelper and that seemed to solve it:
>
> if (camelContext != null &&
> type.isAssignableFrom(camelContext.getClass())) {
>     return camelContext;
> }
>
>
> > Op 31 jan. 2020, om 17:13 heeft Remco Schoen <R....@topdesk.com> het
> volgende geschreven:
> >
> > Hi,
> >
> > When testing if I can use Camel 3, I’m getting a NullPointerException
> when trying to start Camel.
> >
> > Part of the stacktrace:
> >
> > Exception in thread "main" org.apache.camel.RuntimeCamelException:
> org.springframework.beans.factory.BeanCreationException: Error creating
> bean with name 'route.dlc.ErrorRoutes': Initialization of bean failed;
> nested exception is org.apache.camel.spring.GenericBeansException: Error
> post processing bean: route.dlc.ErrorRoutes; nested exception is
> java.lang.NullPointerException
> >
> > Caused by: java.lang.NullPointerException
> >       at
> org.apache.camel.impl.engine.CamelPostProcessorHelper.getInjectionBeanValue(CamelPostProcessorHelper.java:292)
> >       at
> org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFieldBean(DefaultCamelBeanPostProcessor.java:234)
> >       at
> org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.lambda$injectFields$0(DefaultCamelBeanPostProcessor.java:192)
> >       at
> org.apache.camel.util.ReflectionHelper.doWithFields(ReflectionHelper.java:108)
> >       at
> org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFields(DefaultCamelBeanPostProcessor.java:184)
> >       at
> org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.postProcessBeforeInitialization(DefaultCamelBeanPostProcessor.java:95)
> >       at
> org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:162)
> >       ... 30 more
> >
> > I’m using the Spring Main class to run camel.
> >
> > Any clue what could be wrong?
> > I’m trying to create a simple test-case.
> >
> > Kind regards,
> >
> > Remco Schoen
>
>

Re: Camel 3.0.1 - NullPointerException with @BeanInject

Posted by Remco Schoen <R....@topdesk.com>.
I added a null-check in the method getInjectionBeanValue of the CamelPostProcessorHelper and that seemed to solve it:

if (camelContext != null && type.isAssignableFrom(camelContext.getClass())) {
    return camelContext;
}


> Op 31 jan. 2020, om 17:13 heeft Remco Schoen <R....@topdesk.com> het volgende geschreven:
> 
> Hi,
> 
> When testing if I can use Camel 3, I’m getting a NullPointerException when trying to start Camel.
> 
> Part of the stacktrace:
> 
> Exception in thread "main" org.apache.camel.RuntimeCamelException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'route.dlc.ErrorRoutes': Initialization of bean failed; nested exception is org.apache.camel.spring.GenericBeansException: Error post processing bean: route.dlc.ErrorRoutes; nested exception is java.lang.NullPointerException
> 
> Caused by: java.lang.NullPointerException
> 	at org.apache.camel.impl.engine.CamelPostProcessorHelper.getInjectionBeanValue(CamelPostProcessorHelper.java:292)
> 	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFieldBean(DefaultCamelBeanPostProcessor.java:234)
> 	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.lambda$injectFields$0(DefaultCamelBeanPostProcessor.java:192)
> 	at org.apache.camel.util.ReflectionHelper.doWithFields(ReflectionHelper.java:108)
> 	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.injectFields(DefaultCamelBeanPostProcessor.java:184)
> 	at org.apache.camel.impl.engine.DefaultCamelBeanPostProcessor.postProcessBeforeInitialization(DefaultCamelBeanPostProcessor.java:95)
> 	at org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:162)
> 	... 30 more
> 
> I’m using the Spring Main class to run camel.
> 
> Any clue what could be wrong? 
> I’m trying to create a simple test-case.
> 
> Kind regards,
> 
> Remco Schoen