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Concurrent Modification Error While Creating Process

Question asked by guven.koylu on Jul 13, 2015
Latest reply on Sep 25, 2015 by remibantos
Hello,

I got an exception on high load (10 thread 10 request) it is a custom web app running on weblogic. Do you have any idea why this is happening?

java.util.ConcurrentModificationException
   at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
   at java.util.AbstractList$Itr.next(AbstractList.java:343)
   at org.activiti.engine.impl.cfg.standalone.StandaloneMybatisTransactionContext.fireTransactionEvent(StandaloneMybatisTransactionContext.java:72)
   at org.activiti.engine.impl.cfg.standalone.StandaloneMybatisTransactionContext.commit(StandaloneMybatisTransactionContext.java:61)
   at org.activiti.engine.impl.interceptor.CommandContext.close(CommandContext.java:146)
   at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:66)
   at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)
   at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40)
   at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35)
   at org.activiti.engine.impl.RuntimeServiceImpl.startProcessInstanceById(RuntimeServiceImpl.java:109)
   at com.magarsus.activiti.utils.ActivitiUtils.startProcessInstanceById(ActivitiUtils.java:137)

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