Hi Paul,

I've opened https://issues.apache.org/jira/browse/JAMESAPP-7 to track this out.

Thx, Eric

On 04/25/2012 09:12 PM, [email protected] wrote:
Hi Eric,

Yes, that was it! Switched to 1.6 and everything works. Would be nice to fix it 
so that 1.7 can be used. I assume that the issue is with the class loader.

Thanks!
-Paul

-----Original Message-----
From: Eric Charles [mailto:[email protected]]
Sent: Wednesday, April 25, 2012 11:04 AM
To: James Users List
Subject: Re: Capturing System.err or System.out?

Hi Paul,

I've experienced that weird exception and there is nothing to do to understand 
it... Finally, I found it was related to jdk7 incompatibilities (well, 
sometimes it was working, sometimes not).

You have to run on jdk 6 to make it work. If you run in eclipse, you also have 
to ensure you run with jdk6 (jdk7 with jdk6-profile will give the same issue).

That's something we have to monitor and see if the next spring and/or jdk 
release solve this.

Thx,
Eric


On 04/25/2012 04:36 PM, [email protected] wrote:
Thanks, Ioan.
Yeah, I am getting the same stuff that I see on the console. Looks like it 
never gets to my classes which are printing messages. The exception is thrown 
by Spring when it instantiates some beans. Below is the full stack.

NYCV12EMAIL02:/opt/mailer/bin # ./run.sh /usr/bin/java Exception in
thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: 
Unexpected exception parsing XML document from class path resource 
[context/james-server-context.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.james.container.spring.context.JamesServerApplicationContext.<init>(JamesServerApplicationContext.java:39)
          at org.apache.james.container.spring.Main.init(Main.java:66)
          at org.apache.james.container.spring.Main.main(Main.java:42)
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)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:513)
          at 
com.sun.xml.internal.bind.v2.runtime.property.ArrayReferenceNodeProperty.<init>(ArrayReferenceNodeProperty.java:72)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
          at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
          at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
          at 
com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(PropertyFactory.java:113)
          at 
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:166)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
          at 
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:153)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:513)
          at 
com.sun.xml.internal.bind.v2.runtime.property.ArrayReferenceNodeProperty.<init>(ArrayReferenceNodeProperty.java:72)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
          at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
          at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
          at 
com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(PropertyFactory.java:113)
          at 
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:166)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:513)
          at 
com.sun.xml.internal.bind.v2.runtime.property.ArrayReferenceNodeProperty.<init>(ArrayReferenceNodeProperty.java:72)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
          at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
          at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
          at 
com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(PropertyFactory.java:113)
          at 
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:166)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
          at 
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:153)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:513)
          at 
com.sun.xml.internal.bind.v2.runtime.property.SingleElementNodeProperty.<init>(SingleElementNodeProperty.java:90)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
          at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
          at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
          at 
com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(PropertyFactory.java:113)
          at 
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:166)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:513)
          at 
com.sun.xml.internal.bind.v2.runtime.property.ArrayElementProperty.<init>(ArrayElementProperty.java:97)
          at 
com.sun.xml.internal.bind.v2.runtime.property.ArrayElementNodeProperty.<init>(ArrayElementNodeProperty.java:47)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
          at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
          at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
          at 
com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(PropertyFactory.java:113)
          at 
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:166)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:494)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:311)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:126)
          at 
com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1142)
          at 
com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:130)
          at 
com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:221)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
          at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:601)
          at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:172)
          at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:132)
          at javax.xml.bind.ContextFinder.find(ContextFinder.java:347)
          at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:431)
          at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:394)
          at 
org.apache.camel.spring.handler.CamelNamespaceHandler.createJaxbContext(CamelNamespaceHandler.java:187)
          at 
org.apache.camel.spring.handler.CamelNamespaceHandler.getJaxbContext(CamelNamespaceHandler.java:174)
          at 
org.apache.camel.spring.handler.CamelNamespaceHandler$CamelContextBeanDefinitionParser.doParse(CamelNamespaceHandler.java:256)
          at 
org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal(AbstractSingleBeanDefinitionParser.java:85)
          at 
org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse(AbstractBeanDefinitionParser.java:59)
          at 
org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73)
          at 
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1335)
          at 
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1325)
          at 
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:135)
          at 
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
          at 
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
          at 
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
          ... 16 more

-----Original Message-----
From: Ioan Eugen Stan [mailto:[email protected]]
Sent: Wednesday, April 25, 2012 10:24 AM
To: James Users List
Subject: Re: Capturing System.err or System.out?

Have you tried redirecting standard out and standard err?

./run.sh>   std_out_capture.txt
./run.sh 2>   std_err_capture.txt

http://stackoverflow.com/questions/2297536/how-do-i-capture-all-of-my-
compilers-output-to-a-file


2012/4/25<[email protected]>:
My james does not start. There is a lot of dependencies in my custom mailets 
and matchers. I am trying to figure out where is the problem, but the stack 
trace from Spring is not helpful. How can I capture stderr and stdout streams 
to find out errors during start-up? Any other suggestions?  I am getting:

NYCV12EMAIL02:/opt/mailer/bin # ./run.sh /usr/bin/java Exception in
thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: 
Unexpected exception parsing XML document from class path resource 
[context/james-server-context.xml]; nested exception is java.lang.NullPointerException...

Spring is trying to instantiate object of some class and I would like to find 
out what is the class. Nowhere in the stack trace there is any indication. I 
would really appreciate any suggestions on how to find out what causes the 
errors...
Thanks,
-Paul

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--
Ioan Eugen Stan
http://ieugen.blogspot.com/

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