[resolved] ClassNotFound Exception in Runtime

[Anonymous]

Hi,

I am using tInitLog4J/tLog4jRow components in my jobs which I got from Exchange, it works fine under TOS 6.1, however it throws out ClassNotFound exception as below when I call my routes in Runtime. How to resolve this issue?

Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/BasicConfigurator
	at org.courtine.talend.log4j.TalendLog4JConfigurator.configureLog4J(TalendLog4JConfigurator.java:36)
	at servicerequest.newservicerequestrouter_0_1.NewServiceRequestRouter.tInitLog4J_1Process(NewServiceRequestRouter.java:2607)
	at servicerequest.newservicerequestrouter_0_1.NewServiceRequestRouter.tRunJob_2Process(NewServiceRequestRouter.java:2520)
	at servicerequest.newservicerequestrouter_0_1.NewServiceRequestRouter.tLibraryLoad_2Process(NewServiceRequestRouter.java:2160)
	at servicerequest.newservicerequestrouter_0_1.NewServiceRequestRouter.tPrejob_1Process(NewServiceRequestRouter.java:2049)
	at servicerequest.newservicerequestrouter_0_1.NewServiceRequestRouter.runJobInTOS(NewServiceRequestRouter.java:3383)
	at org.talend.camel.TalendProducer.invokeTalendJob(TalendProducer.java:109)[56:camel-talendjob:6.1.1]
	at org.talend.camel.TalendProducer.process(TalendProducer.java:65)[56:camel-talendjob:6.1.1]
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	... 29 more
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.BasicConfigurator cannot be found by servicerequest.NewServiceRequestRouter_0.1.0
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:389)[org.eclipse.osgi-3.10.2.jar:]
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)[org.eclipse.osgi-3.10.2.jar:]
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)[org.eclipse.osgi-3.10.2.jar:]
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)[org.eclipse.osgi-3.10.2.jar:]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)[:1.7.0_79]
	... 38 more

[Anonymous]

Hi,
Did you export your job as  osgi bundle jar file or  export ("build route") the route to the kar file?
[font=Verdana, Helvetica, Arial, sans-serif] It seems there is a missing jar for [/font] log4j custom components( log4j-X.X.XX.jar   ) when you  call your routes in Runtime.
Could you please give us more information about your operation?
Best regards
Sabrina

[Anonymous]

I have the same issue.
Do you find a solution?

[Anonymous]

PAX Logging used as logging frontend in Runtime and provides limited API for Log4j; to have all required classes in classpath log4j jar should be embded into the job bundle ATM.

[Anonymous · Accepted solution]

I have to use tLiberaryLoad to embed log4j jar for my jobs. After that, it runs fine in Runtime.

[Anonymous]

seanzhang1212 wrote:
I have to use tLiberaryLoad to embed log4j jar for my jobs. After that, it runs fine in Runtime.

I use a similar solution.

Is it possible to configure pom file to embded jar?

[Anonymous]

Even you config jar in pom, you still need to use tLiberaryLoad...I don't know why, but it is the behavior i am experiencing.