Thomas Duchatelle created CAMEL-7248:
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Summary: Camel - Dozer : NullPointerException when using nested
classes
Key: CAMEL-7248
URL: https://issues.apache.org/jira/browse/CAMEL-7248
Project: Camel
Issue Type: Bug
Affects Versions: 2.12.3, 2.12.2
Reporter: Thomas Duchatelle
Hi,
I have an issue (NullPointerException) when using module camel dozer on nested
classes. Here the stacktrace:
{code}
Caused by: org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'dozerConverterLoader' defined in URL
[file:.../applicationContext-camel.xml]: Initialization of bean failed; nested
exception is org.apache.camel.spring.GenericBeansException: Error post
processing bean: dozerConverterLoader; nested exception is
java.lang.NullPointerException
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:529)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628)
at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at
org.apache.camel.test.spring.CamelSpringTestContextLoader.loadContext(CamelSpringTestContextLoader.java:148)
at
org.apache.camel.test.spring.CamelSpringTestContextLoader.loadContext(CamelSpringTestContextLoader.java:85)
at
org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContextInternal(CacheAwareContextLoaderDelegate.java:64)
at
org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContext(CacheAwareContextLoaderDelegate.java:91)
... 31 more
Caused by: org.apache.camel.spring.GenericBeansException: Error post processing
bean: dozerConverterLoader; nested exception is java.lang.NullPointerException
at
org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:154)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:396)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1505)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)
... 43 more
Caused by: java.lang.NullPointerException
at
org.dozer.loader.DozerBuilder$MappingBuilder.classA(DozerBuilder.java:135)
at
org.dozer.loader.DozerBuilder$MappingBuilder.classA(DozerBuilder.java:130)
at org.dozer.loader.xml.XMLParser.parseMapping(XMLParser.java:188)
at org.dozer.loader.xml.XMLParser.read(XMLParser.java:135)
at org.dozer.loader.xml.XMLParser.read(XMLParser.java:43)
at
org.dozer.loader.xml.MappingStreamReader.read(MappingStreamReader.java:51)
at
org.dozer.loader.xml.MappingFileReader.read(MappingFileReader.java:58)
at
org.apache.camel.converter.dozer.DozerTypeConverterLoader.loadMappings(DozerTypeConverterLoader.java:267)
at
org.apache.camel.converter.dozer.DozerTypeConverterLoader.init(DozerTypeConverterLoader.java:184)
at
org.apache.camel.converter.dozer.DozerTypeConverterLoader.setCamelContext(DozerTypeConverterLoader.java:310)
at
org.apache.camel.impl.DefaultCamelBeanPostProcessor.postProcessBeforeInitialization(DefaultCamelBeanPostProcessor.java:90)
at
org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:148)
... 46 more
{code}
It's generated classes thus my only solution to avoid this problem it's to map
object manually :(
Thanks,
Thomas
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