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https://issues.apache.org/jira/browse/AXIS-2863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198721#comment-13198721
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Nagaraj commented on AXIS-2863:
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Hi Nethanel,
I'm unable to test this latest axis jar since the testing environment slot
is not available.If you have any POC on this then can you send it to me?
I'll test locally and confirm the same.
> Circular Reference in Deserialization and XMLReader
> ---------------------------------------------------
>
> Key: AXIS-2863
> URL: https://issues.apache.org/jira/browse/AXIS-2863
> Project: Axis
> Issue Type: Bug
> Components: Serialization/Deserialization
> Affects Versions: 1.4
> Environment: IBM AIX JRE 1.4.2
> Reporter: Nagaraj
> Priority: Critical
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> I got out of memory error and when i analysed heap dump, i was getting
> infinite active references of deserialization and xmlreader.When expand
> Deserialization context,XMLReader reference is there and when expand
> XMLReader,Deserialization reference is there.It seems to be circular
> reference.The sample output of heap dump is given below.
>
> | Shallow Heap | Retained Heap | Percentage
> org.apache.axis.encoding.DeserializationContext @ 0x505dbbc8 | 88 |
> 988,356,416 | 60.92%
> |- oracle.xml.parser.v2.XMLReader @ 0x505dc5f8 | 128 | 988,272,872 | 60.92%
> | |- org.apache.axis.encoding.DeserializationContext @ 0x504ce7d8 | 88 |
> 988,263,992 | 60.92%
> | | |- oracle.xml.parser.v2.XMLReader @ 0x505385b0 | 128 | 988,190,680 |
> 60.91%
> | | | |- org.apache.axis.encoding.DeserializationContext @ 0x89592c00 | 88 |
> 988,181,800 | 60.91%
> | | | | |- oracle.xml.parser.v2.XMLReader @ 0x89592e00 | 128 | 988,067,936 |
> 60.91%
> | | | | | |- org.apache.axis.encoding.DeserializationContext @ 0x50799858 |
> 88 | 988,059,056 | 60.91%
> | | | | | | |- oracle.xml.parser.v2.XMLReader @ 0x5079d0e8 | 128 |
> 987,975,512 | 60.90%
> | | | | | | | |- org.apache.axis.encoding.DeserializationContext @ 0x505e23d8
> | 88 | 987,966,632 | 60.90%
> | | | | | | | | |- oracle.xml.parser.v2.XMLReader @ 0x505e1c08 | 128 |
> 987,892,528 | 60.90%
> Please provide some solution for this.
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