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https://issues.apache.org/jira/browse/LOG4J2-1990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ralph Goers updated LOG4J2-1990:
--------------------------------
Fix Version/s: (was: 2.13.1)
2.13.2
> ConcurrentModificationException logging a parameter of type Map
> ----------------------------------------------------------------
>
> Key: LOG4J2-1990
> URL: https://issues.apache.org/jira/browse/LOG4J2-1990
> Project: Log4j 2
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.8.2
> Reporter: Philippe Mouawad
> Priority: Major
> Fix For: 2.13.2
>
> Attachments: LOG4J2-1990.patch
>
>
> Hello,
> Working with current JMeter trunk and:
> * attached test plan
> * org.apache.jmeter.protocol.http.control.CacheManager level set to debug in
> log4j2.xml in bin folder
> I get:
> {code:none}
> java.util.concurrent.ExecutionException:
> java.util.ConcurrentModificationException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> ~[?:1.8.0_121]
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> ~[?:1.8.0_121]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.downloadPageResources(HTTPSamplerBase.java:1349)
> [ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.resultProcessing(HTTPSamplerBase.java:1657)
> [ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPAbstractImpl.resultProcessing(HTTPAbstractImpl.java:519)
> [ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:534)
> [ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:74)
> [ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1189)
> [ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1178)
> [ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:500)
> [ApacheJMeter_core.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:425)
> [ApacheJMeter_core.jar:3.3-SNAPSHOT.20170724]
> at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:254)
> [ApacheJMeter_core.jar:3.3-SNAPSHOT.20170724]
> at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
> Caused by: java.util.ConcurrentModificationException
> at
> org.apache.commons.collections.map.AbstractLinkedMap$LinkIterator.nextEntry(AbstractLinkedMap.java:560)
> ~[commons-collections-3.2.2.jar:3.2.2]
> at
> org.apache.commons.collections.map.AbstractLinkedMap$EntrySetIterator.next(AbstractLinkedMap.java:428)
> ~[commons-collections-3.2.2.jar:3.2.2]
> at
> org.apache.logging.log4j.message.ParameterFormatter.appendMap(ParameterFormatter.java:569)
> ~[log4j-api-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.message.ParameterFormatter.appendPotentiallyRecursiveValue(ParameterFormatter.java:505)
> ~[log4j-api-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.message.ParameterFormatter.recursiveDeepToString(ParameterFormatter.java:432)
> ~[log4j-api-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.message.ParameterFormatter.formatMessage2(ParameterFormatter.java:189)
> ~[log4j-api-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.message.ReusableParameterizedMessage.formatTo(ReusableParameterizedMessage.java:313)
> ~[log4j-api-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.core.impl.MutableLogEvent.setMessage(MutableLogEvent.java:214)
> ~[log4j-core-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.core.impl.ReusableLogEventFactory.createEvent(ReusableLogEventFactory.java:81)
> ~[log4j-core-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:401)
> [log4j-core-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:63)
> [log4j-core-2.8.2.jar:2.8.2]
> at org.apache.logging.log4j.core.Logger.logMessage(Logger.java:146)
> [log4j-core-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2091)
> [log4j-api-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2005)
> [log4j-api-2.8.2.jar:2.8.2]
> at
> org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1876)
> [log4j-api-2.8.2.jar:2.8.2]
> at org.apache.logging.slf4j.Log4jLogger.debug(Log4jLogger.java:124)
> [log4j-slf4j-impl-2.8.2.jar:2.8.2]
> at
> org.apache.jmeter.protocol.http.control.CacheManager.getEntry(CacheManager.java:501)
> ~[ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.control.CacheManager.inCache(CacheManager.java:431)
> ~[ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:443)
> ~[ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:74)
> ~[ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase$ASyncSample.call(HTTPSamplerBase.java:2031)
> ~[ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase$ASyncSample.call(HTTPSamplerBase.java:1)
> ~[ApacheJMeter_http.jar:3.3-SNAPSHOT.20170724]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[?:1.8.0_121]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> ~[?:1.8.0_121]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[?:1.8.0_121]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ~[?:1.8.0_121]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> ~[?:1.8.0_121]
> ... 1 more
> {code}
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