Reputation: 550
This is an intermittent problem, roughly 4/5 starts hit null pointer. Camel-Context.xml is below.
Error:
2011-10-18 08:31:25,245 [main ] INFO MainSupport - Apache Camel 2.8.0 stopping
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from file [D:\Users\michaelb\workspace\camel-example-spring-eda\target\classes\META-INF\spring\camel-context-NERD.xml]; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:467)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:397)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at org.apache.camel.spring.Main.createDefaultApplicationContext(Main.java:185)
at org.apache.camel.spring.Main.doStart(Main.java:139)
at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:67)
at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:54)
at org.apache.camel.impl.MainSupport.run(MainSupport.java:136)
at org.apache.camel.impl.MainSupport.run(MainSupport.java:322)
at com.softwareag.eda.NERD.main(NERD.java:39)
Caused by: java.lang.NullPointerException
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.checkOverrideProperties(ClassBeanInfoImpl.java:190)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:171)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
Camel-Context.xml
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd"> org.apache.camel.example.spring.eda
<!-- Announce route -->
<route id="Announcer" startupOrder="3">
<from uri="file:src/data?noop=true" />
<choice>
<when>
<xpath>$eventtype = 'shipment'</xpath>
<to uri="jmsEDA:topic:orderMgmt" />
</when>
<otherwise>
<to uri="jmsEDA:topic:orderMgmt" />
</otherwise>
</choice>
</route>
<!-- Listen route -->
<route id="Listener" startupOrder="2">
<from uri="jmsEDA:topic:orderMgmt" />
<to uri="file://target/test?noop=true" />
<to uri="outputToScreen" />
<log message="done" />
</route>
</camelContext>
<!-- EDA JMS endpoint URL -->
<bean id="jmsEDA" class="org.apache.camel.component.jms.JmsComponent">
<property name="connectionFactory">
<bean class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL"
value="vm://localhost?broker.persistent=false&broker.useJmx=false" />
</bean>
</property>
</bean>
<!-- Screen output endpoint -->
<bean id="outputToScreen"
class="com.softwareag.eda.NERD.outputToScreen">
</bean>
</beans>
Upvotes: 2
Views: 7722
Reputation: 1
It is fixed in JBoss 7.1.2. So you need to fix it yourself in JBoss 7.1.1
You can find more about this issue here.
Upvotes: 0
Reputation: 798
Same thing for 1.6.0_30-b12 (32 bit) with Camel 2.8 and 2.9
I've downgraded my jaxb-impl version from 2.2.4 to 2.2.3.
I think it's not a JDK, but a JAXB issue :
C:\java\jdk1.7.0_03\bin\xjc.exe -version
xjc 2.2.4
Upvotes: 2
Reputation: 1356
I came across your question due to experiencing the same problem. On Feb 18, 2012 the 2.2.5 version of JAXB was released. After upgrading to 2.2.5, the problem seems to have been resolved. So far, it hasn't occurred again in testing.
See http://jaxb.java.net/ for details.
For reference, my configuration uses Camel 2.8.4 and Spring 3.0.5.
Upvotes: 5