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From Wade Chandler <hwadechandler-apa...@yahoo.com>
Subject RE: Tomcat/JVM hangs in session.getAttribute / HashMap.get()
Date Wed, 07 Sep 2005 19:27:17 GMT
--- "Caldarale, Charles R"
<Chuck.Caldarale@unisys.com> wrote:

> > From: Wade Chandler
> [mailto:hwadechandler-apache@yahoo.com] 
> > Subject: Re: Tomcat/JVM hangs in
> session.getAttribute / HashMap.get()
> > 
> > so it's not just a getAttribute call or even
> > 50 million of them alone going to cause HashMap to
> > lock, but rather the Object being in an
> intermediate
> > step when get is called.
> 
> Or the HashMap may have been left in an
> indeterminate state due to
> concurrent unsynchronized set requests at some point
> in the past.  A
> single get can later stumble into the situation and
> hang in a loop.
> 
>  - Chuck
> 
> 
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> 

Exactly.  

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