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From "Gustavo Noronha" <>
Subject Re: Java process segfaulting and using 100% CPU
Date Thu, 20 Apr 2006 17:03:21 GMT
2006/4/20, Leon Rosenberg <>:
> do you see those often?

The developers tell me that this is part of a process that generates an XML
file that goes in a new clob column of the database. They are running a
batch process during the night that is generating the XML for each of the
already existing records, and some XMLs are being generated during the day
while users complete filling the data they need to fill in.

Does it look faulty?

Right now I have some processes using 100% cpu and the only reference to
HashMap I have is this:

"http-8080-Processor19" daemon prio=1 tid=0x088b5120 nid=0x5b5d runnable
        at java.util.HashMap.hash(
        at java.util.HashMap.get(
        at org.apache.commons.collections.SequencedHashMap.get(Unknown
        at org.hibernate.util.IdentityMap.get(
        at org.hibernate.engine.PersistenceContext.getEntry(
        at org.hibernate.type.CollectionType.getKeyOfOwner(
        at org.hibernate.engine.Collections.processReachableCollection(
        at org.hibernate.event.def.FlushVisitor.processCollection(


Gustavo Noronha Silva
Coordenação de Segurança e Sustentação
Ministério do Desenvolvimento Social - Brasil
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