1 Reply Latest reply on Jan 12, 2012 2:55 AM by jaikiran

Logging Formatters throwing NullPointerException.

whitingjr Jan 11, 2012 5:45 AM

Hi,

I am using AS7.1 built from master as of 10 Jan. When I have a debugger attached with a breakpoint on NullPointerException it is trapping on the Formatters object.

The version of logging is 3.1.0.CR2

Should the Formatters object be throwing an exception when an error message is being logged ?

Regards,

Jeremy

This is the call stack

Daemon Thread [Thread-3 (group:HornetQ-client-global-threads-83613815)] (Suspended (exception NullPointerException))

Formatters$12.renderExtended(StringBuilder, StackTraceElement, Map<String,String>) line: 452

Formatters$12.renderRaw(StringBuilder, ExtLogRecord) line: 385

Formatters$12(Formatters$JustifyingFormatStep).render(StringBuilder, ExtLogRecord) line: 146

PatternFormatter(MultistepFormatter).format(ExtLogRecord) line: 86

PatternFormatter(ExtFormatter).format(LogRecord) line: 35

ConsoleHandler(WriterHandler).doPublish(ExtLogRecord) line: 49

ConsoleHandler(ExtHandler).publish(LogRecord) line: 64

LoggerNode.publish(ExtLogRecord) line: 283

LoggerNode.publish(ExtLogRecord) line: 291

Logger.logRaw(ExtLogRecord) line: 649

Logger.log(String, Level, String, ExtLogRecord$FormatStyle, Object[], Throwable) line: 600

JBossLogManagerLogger.doLogf(Logger$Level, String, String, Object[], Throwable) line: 54

JBossLogManagerLogger(Logger).logf(String, Logger$Level, Throwable, String, Object, Object) line: 2112

EjbLogger_$logger.invocationFailed(String, Method, Throwable) line: 149

LoggingInterceptor.processInvocation(InterceptorContext) line: 64

InterceptorContext.proceed() line: 288

ChainedInterceptor.processInvocation(InterceptorContext) line: 61

ViewService$View.invoke(InterceptorContext) line: 165

ViewDescription$1.processInvocation(InterceptorContext) line: 173

InterceptorContext.proceed() line: 288

ChainedInterceptor.processInvocation(InterceptorContext) line: 61

ProxyInvocationHandler.invoke(Object, Method, Object[]) line: 72

MessageListener$$$view20.onMessage(Message) line: not available

NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]

NativeMethodAccessorImpl.invoke(Object, Object[]) line: 57

DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 43

Method.invoke(Object, Object...) line: 616

MessageEndpointInvocationHandler.doInvoke(Object, Method, Object[]) line: 140

MessageEndpointInvocationHandler(AbstractInvocationHandler).invoke(Object, Method, Object[]) line: 73

$Proxy89.onMessage(Message) line: not available

HornetQMessageHandler.onMessage(ClientMessage) line: 278

ClientConsumerImpl.callOnMessage() line: 866

ClientConsumerImpl.access$100(ClientConsumerImpl) line: 44

ClientConsumerImpl$Runner.run() line: 983

OrderedExecutorFactory$OrderedExecutor$1.run() line: 100

ThreadPoolExecutor.runWorker(ThreadPoolExecutor$Worker) line: 1110

ThreadPoolExecutor$Worker.run() line: 603

Thread.run() line: 679

1. Re: Logging Formatters throwing NullPointerException.

jaikiran Jan 12, 2012 2:55 AM (in response to whitingjr)

Jeremy Whiting wrote:

Should the Formatters object be throwing an exception when an error message is being logged ?
Ideally they shouldn't. Especially not a NullPointerException. You might want to bring this to the attention of James or David and maybe file a JIRA in the JBoss Logging project.
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