sunil created BEANUTILS-509:
-------------------------------

             Summary: WeakHashmap enters into infinite loop in 
WrapDynaClass.java
                 Key: BEANUTILS-509
                 URL: https://issues.apache.org/jira/browse/BEANUTILS-509
             Project: Commons BeanUtils
          Issue Type: Bug
          Components: DynaBean
    Affects Versions: 1.8.2
            Reporter: sunil
         Attachments: console.log.backup

We noticed that our application was using too much of CPU , all the 6 cores 
were used. 

On capturing the thread dump we saw that large number of threads were in the 
running state and in :

at java.util.WeakHashMap.get(WeakHashMap.java:403)
 at 
org.apache.commons.beanutils.WrapDynaClass.createDynaClass(WrapDynaClass.java:425)

 

So we are suspecting that the thread has entered into indefinite while loop and 
hogging all the CPU resources.

I have attached the thread dump for reference.  

 

what is the solution for this issue?



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