Circular reference in Deserialization and XMLReader
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Key: AXIS-2862
URL: https://issues.apache.org/jira/browse/AXIS-2862
Project: Axis
Issue Type: Bug
Components: Serialization/Deserialization
Reporter: Nagaraj
Priority: Critical
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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