Hi,
I am using camel version 2.15.1. Sometimes I see
ConcurrentModificationException in logs with following trace. With test case of
adding and listing routes concurrently I could not regenerate exception. Any
idea about reason ?
Trace :
java.util.ConcurrentModificationException
at
java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:406)
at java.util.LinkedHashMap$KeyIterator.next(LinkedHashMap.java:417)
at java.util.AbstractCollection.toArray(AbstractCollection.java:153)
at java.util.ArrayList.<init>(ArrayList.java:176)
at
org.apache.camel.impl.DefaultCamelContext.getRoutes(DefaultCamelContext.java:695)
at
org.apache.camel.impl.DefaultCamelContext.getRoute(DefaultCamelContext.java:701)
at
com.mft.MftTransferDynamicPipelineRouteBuilder.calculateTransfersOfSingleSourceRefCompleteRoute(MftTransferDynamicPipelineRouteBuilder.java:218)
at sun.reflect.GeneratedMethodAccessor178.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)
at java.lang.reflect.Method.invoke(Method.java:620)
at
org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:408)
at
org.apache.camel.component.bean.MethodInfo$1.doProceed(MethodInfo.java:279)
at
org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:252)
at
org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:171)
at
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
at
org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java
Message History
---------------------------------------------------------------------------------------------------------------------------------------
RouteId ProcessorId Processor
Elapsed (ms)
[route24 ] [route24 ] [direct://FT_EXPORT_FILE
] [ 34933]
[route32 ] [to112 ]
[direct:transferSourceSet_split_paralel_sub
] [ 823]
[route33 ] [bean207 ]
[bean[com.mft.helper.CommonHelper] ] [
0]
[route33 ] [doTry5 ] [doTry
] [ 823]
[route33 ] [setHeader54 ] [setHeader[xfr]
] [ 0]
[route33 ] [bean208 ]
[bean[com.mft.helper.CommonHelper] ] [
1]
[route33 ] [to113 ]
[direct:transferSourceReference
] [ 823]
[route35 ] [doTry7 ] [doTry
] [ 620]
[route35 ] [to117 ] [direct:receiveFile
] [ 620]
[route37 ] [dynamicRouter2 ]
[dynamicRouter[bean{com.mft.MftTransferDynamicPipelineRouteBuilder, ] [
620]
[direct:dstrouter_r] [bean2295 ]
[bean[com.mft.helper.CommonHelper] ] [
0]
[direct:dstrouter_r] [bean2296 ] [bean[bean{com.mft.MftLog,
method=setLogStatus(${body},0, s)}] ] [ 25]
[direct:dstrouter_r] [to1527 ] [direct:checkActivity
] [ 0]
[route47 ] [bean218 ]
[bean[bean{com.mft.helper.CommonHelper, method=checkActivity(${body}] [
0]
[direct:dstrouter_r] [bean2297 ] [bean[bean{com.mft.MftLog,
method=setLogStatus(${body},1, s)}] ] [ 16]
[direct:dstrouter_r] [to1528 ] [direct:preReceiveCheck
] [ 1]
[route43 ] [bean214 ]
[bean[bean{com.mft.helper.CommonHelper, method=preReceiveCheck(${bod] [
1]
[direct:dstrouter_r] [to1529 ] [direct:cr_download
] [ 508]
[route77 ] [bean248 ]
[bean[com.mft.ep.cr.CREndpointController@500a7290] ] [
508]
[direct:dstrouter_r] [to1530 ] [direct:postReceiveCheck
] [ 0]
[route44 ] [bean215 ]
[bean[bean{com.mft.helper.CommonHelper, method=postReceiveCheck(${bo] [
0]
[direct:dstrouter_r] [bean2298 ] [bean[bean{com.mft.MftLog,
method=setLogStatus(${body},2, s)}] ] [ 41]
[direct:dstrouter_r] [bean2299 ]
[bean[com.mft.helper.CommonHelper] ] [
0]
[direct:dstrouter_r] [bean2300 ] [bean[bean{com.mft.MftLog,
method=setLogStatus(${body},13, s)}] ] [ 29]
[route35 ] [choice4 ] [when[simple{Simple:
${body.getLog.getSourceLog.isParked}}]choice[] ] [ 207]
[route35 ] [bean213 ]
[bean[com.mft.MftTransferItemBuilder] ] [
30]
[route35 ] [to119 ] [direct:runTransfers
] [ 164]
[route36 ] [split8 ] [split[{body}]
] [ 163]
[route35 ] [setBody49 ] [setBody[simple{Simple:
${header[xfr]}}] ] [ 0]
[route35 ] [dynamicRouter1 ]
[dynamicRouter[bean{com.mft.MftTransferDynamicPipelineRouteBuilder,
] [ 7]
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