Hello,
Trying to log from an EJB of a weblogic app-server I get the following
exception.
ERROR : java.lang.NullPointerException
ERROR : at
java.io.ObjectOutputStream.writeInternal(ObjectOutputStream.java:1368)
ERROR : at
java.io.ObjectOutputStream.write(ObjectOutputStream.java:1390)
ERROR : at java.io.PrintStream.write(PrintStream.java:222)
ERROR : at
java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:230)
ERROR : at
java.io.OutputStreamWriter.flush(OutputStreamWriter.java:244)
ERROR : at
org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:49)
ERROR : at
org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:306)
ERROR : at
org.apache.log4j.WriterAppender.append(WriterAppender.java:150)
ERROR : at
org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:221)
ERROR : at
org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(Append
erAttachableImpl.java:57)
ERROR : at
org.apache.log4j.Category.callAppenders(Category.java:187)
ERROR : at org.apache.log4j.Category.forcedLog(Category.java:372)
ERROR : at org.apache.log4j.Category.log(Category.java:864)
ERROR : at
com.terayon.framework.debugLogging.TrnLogger.debug(TrnLogger.java:92)
ERROR : at
com.terayon.nms.function.discovery.CreateGroup.execute(CreateGroup.java:29)
ERROR : at
com.terayon.nms.function.AFunction.executeFunction(AFunction.java:74)
ERROR : at
com.terayon.meta.im.function.runRule(com_terayon_meta_im_function.java:85)
ERROR : at
com.terayon.meta.im.function.run(com_terayon_meta_im_function.java:54)
ERROR : at com.dorado.runtime.OWRule.run(Unknown Source)
ERROR : at
com.dorado.core.ejb.ruleengine.OWRuleEngine.callEJBRule(Unknown Source)
ERROR : at
com.dorado.core.ejb.ruleengine.OWRuleEngineEOImpl.callEJBRule(OWRuleEngineEO
Impl.java:275)
ERROR : at
com.dorado.core.ejb.ruleengine.OWRuleEngineEOImpl_WLSkel.invoke(OWRuleEngine
EOImpl_WLSkel.java:119)
ERROR : at
weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjectAda
pter.java:347)
ERROR : at
weblogic.rmi.extensions.BasicRequestHandler.handleRequest(Unknown Source)
ERROR : at
weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:1
5)
ERROR : at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
ERROR : TrnLogger.trnLogger =
com.terayon.framework.debugLogging.TrnLogger@1df61d
The properties file contains only a ConsoleAppender (have read that
file-appeanders cannot be used in EJBs).
What can be the matter?
thank you,
Rami A.
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