[infinispan-dev] JBoss Logged and conversion formats failures

Sanne Grinovero sanne at infinispan.org
Fri Oct 21 13:09:38 EDT 2011


thanks for David Lloyd and James Perkins we had a quick solution:
https://github.com/infinispan/infinispan/pull/593

Sanne

On 21 October 2011 14:47, Sanne Grinovero <sanne at infinispan.org> wrote:
> So the problem is LOGTOOL-34; briefly:
> The generated loggers invoke toString() on the parameters, so anything
> you might pass to a tracef, tracev, debugf, debugv method is going to
> be treated as a String.
>
> Performance wise, the toString() on the parameter is evaluated
> *before* the logging level is checked, so an innocently looking method
> like
>
> log.tracef("Wait for on-going transactions to finish for %d seconds.", 5);
>
> is actually concealing two additional method invocations: it's actually
>
> log.tracef("Wait for on-going transactions to finish for %d seconds.",
> Integer.valueOf( 5 ).toString() );
>
> (More specifically the above line doesn't even work, as it's passing a
> String where a number is expected)
>
> LOGTOOL-34 was fixed already, but not released yet. I'm checking if we
> can get a quick tag including the fix, or if we should
> rollback/workaround our logging (I'd rather move forward).
>
> Sanne
>
>
> On 21 October 2011 12:28, Sanne Grinovero <sanne at infinispan.org> wrote:
>> We're failing on log messages; I'm having a look but wondering if it
>> rings a bell to someone?
>>
>> It complains about illegal formats, while the format is correct:
>>
>> In this case the stop method is passing a long, and converting it via %d
>>
>> Caused by: java.util.IllegalFormatConversionException: d != java.lang.String
>>        at java.util.Formatter$FormatSpecifier.failConversion(Formatter.java:3999)
>>        at java.util.Formatter$FormatSpecifier.printInteger(Formatter.java:2709)
>>        at java.util.Formatter$FormatSpecifier.print(Formatter.java:2661)
>>        at java.util.Formatter.format(Formatter.java:2433)
>>        at java.util.Formatter.format(Formatter.java:2367)
>>        at java.lang.String.format(String.java:2769)
>>        at org.jboss.logging.Log4jLogger.doLogf(Log4jLogger.java:48)
>>        at org.jboss.logging.Logger.logf(Logger.java:2097)
>>        at org.infinispan.util.logging.Log_$logger.tracef(Log_$logger.java:650)
>>        at org.infinispan.transaction.TransactionTable.stop(TransactionTable.java:134)
>>
>> In this other case, it's a debug message passing an int value, again
>> formatted with %d :
>>
>> Caused by: java.util.IllegalFormatConversionException: d != java.lang.String
>>       at java.util.Formatter$FormatSpecifier.failConversion(Formatter.java:3999)
>>       at java.util.Formatter$FormatSpecifier.printInteger(Formatter.java:2709)
>>       at java.util.Formatter$FormatSpecifier.print(Formatter.java:2661)
>>       at java.util.Formatter.format(Formatter.java:2433)
>>       at java.util.Formatter.format(Formatter.java:2367)
>>       at java.lang.String.format(String.java:2769)
>>       at org.jboss.logging.Log4jLogger.doLogf(Log4jLogger.java:48)
>>       at org.jboss.logging.Logger.logf(Logger.java:2097)
>>       at org.infinispan.util.logging.Log_$logger.debugf(Log_$logger.java:875)
>>       at org.infinispan.interceptors.InterceptorChain.printChainInfo(InterceptorChain.java:71)
>>
>> Using org.jboss.logging:jboss-logging:jar:3.0.1 and version 1.0.0.CR2
>> of jboss-logging-processor
>>
>



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