Philippe Mouawad created LOG4J2-1990:
----------------------------------------
Summary: 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
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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