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Posted to j-dev@xerces.apache.org by "Ludger Bünger (JIRA)" <xe...@xml.apache.org> on 2009/01/06 18:14:44 UTC
[jira] Created: (XERCESJ-1356) Memory Leak: Nodes for whom node
numbers have been determined are not garbage collectible anymore.
Memory Leak: Nodes for whom node numbers have been determined are not garbage collectible anymore.
--------------------------------------------------------------------------------------------------
Key: XERCESJ-1356
URL: https://issues.apache.org/jira/browse/XERCESJ-1356
Project: Xerces2-J
Issue Type: Improvement
Components: DOM (Level 3 Core)
Affects Versions: 2.9.1
Reporter: Ludger Bünger
Attachments: WeakNodeNumberPatch.txt
Memory leak: Nodes for whom a node number has been determined using the getNodeNumber() method (used by compareDocumentPosition) are hold in a global hashtable and thus not not garbage collectible.
See provided patch for a fix.
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[jira] Assigned: (XERCESJ-1356) Memory Leak: Nodes for whom node
numbers have been determined are not garbage collectible anymore.
Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
[ https://issues.apache.org/jira/browse/XERCESJ-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Glavassevich reassigned XERCESJ-1356:
---------------------------------------------
Assignee: Michael Glavassevich
> Memory Leak: Nodes for whom node numbers have been determined are not garbage collectible anymore.
> --------------------------------------------------------------------------------------------------
>
> Key: XERCESJ-1356
> URL: https://issues.apache.org/jira/browse/XERCESJ-1356
> Project: Xerces2-J
> Issue Type: Improvement
> Components: DOM (Level 3 Core)
> Affects Versions: 2.9.1
> Reporter: Ludger Bünger
> Assignee: Michael Glavassevich
> Attachments: WeakNodeNumberPatch.txt
>
>
> Memory leak: Nodes for whom a node number has been determined using the getNodeNumber() method (used by compareDocumentPosition) are hold in a global hashtable and thus not not garbage collectible.
> See provided patch for a fix.
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[jira] Updated: (XERCESJ-1356) Memory Leak: Nodes for whom node
numbers have been determined are not garbage collectible anymore.
Posted by "Ludger Bünger (JIRA)" <xe...@xml.apache.org>.
[ https://issues.apache.org/jira/browse/XERCESJ-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ludger Bünger updated XERCESJ-1356:
-----------------------------------
Attachment: WeakNodeNumberPatch.txt
Thanks, Nathan for pointing this out.
Here another patch correctly serializing the Map without using the transient keyword and maintaining serialization compatibility to previous versions of xerces.
> Memory Leak: Nodes for whom node numbers have been determined are not garbage collectible anymore.
> --------------------------------------------------------------------------------------------------
>
> Key: XERCESJ-1356
> URL: https://issues.apache.org/jira/browse/XERCESJ-1356
> Project: Xerces2-J
> Issue Type: Improvement
> Components: DOM (Level 3 Core)
> Affects Versions: 2.9.1
> Reporter: Ludger Bünger
> Attachments: WeakNodeNumberPatch.txt, WeakNodeNumberPatch.txt
>
>
> Memory leak: Nodes for whom a node number has been determined using the getNodeNumber() method (used by compareDocumentPosition) are hold in a global hashtable and thus not not garbage collectible.
> See provided patch for a fix.
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[jira] Resolved: (XERCESJ-1356) Memory Leak: Nodes for whom node
numbers have been determined are not garbage collectible anymore.
Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
[ https://issues.apache.org/jira/browse/XERCESJ-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Glavassevich resolved XERCESJ-1356.
-------------------------------------------
Resolution: Fixed
Fix Version/s: 2.10.0
Ludger, thanks for your contribution. I've committed your patch. See SVN rev 890172.
> Memory Leak: Nodes for whom node numbers have been determined are not garbage collectible anymore.
> --------------------------------------------------------------------------------------------------
>
> Key: XERCESJ-1356
> URL: https://issues.apache.org/jira/browse/XERCESJ-1356
> Project: Xerces2-J
> Issue Type: Improvement
> Components: DOM (Level 3 Core)
> Affects Versions: 2.9.1
> Reporter: Ludger Bünger
> Assignee: Michael Glavassevich
> Fix For: 2.10.0
>
> Attachments: WeakNodeNumberPatch.txt
>
>
> Memory leak: Nodes for whom a node number has been determined using the getNodeNumber() method (used by compareDocumentPosition) are hold in a global hashtable and thus not not garbage collectible.
> See provided patch for a fix.
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[jira] Updated: (XERCESJ-1356) Memory Leak: Nodes for whom node
numbers have been determined are not garbage collectible anymore.
Posted by "Ludger Bünger (JIRA)" <xe...@xml.apache.org>.
[ https://issues.apache.org/jira/browse/XERCESJ-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ludger Bünger updated XERCESJ-1356:
-----------------------------------
Attachment: WeakNodeNumberPatch.txt
> Memory Leak: Nodes for whom node numbers have been determined are not garbage collectible anymore.
> --------------------------------------------------------------------------------------------------
>
> Key: XERCESJ-1356
> URL: https://issues.apache.org/jira/browse/XERCESJ-1356
> Project: Xerces2-J
> Issue Type: Improvement
> Components: DOM (Level 3 Core)
> Affects Versions: 2.9.1
> Reporter: Ludger Bünger
> Attachments: WeakNodeNumberPatch.txt
>
>
> Memory leak: Nodes for whom a node number has been determined using the getNodeNumber() method (used by compareDocumentPosition) are hold in a global hashtable and thus not not garbage collectible.
> See provided patch for a fix.
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[jira] Commented: (XERCESJ-1356) Memory Leak: Nodes for whom node
numbers have been determined are not garbage collectible anymore.
Posted by "Nathan Beyer (JIRA)" <xe...@xml.apache.org>.
[ https://issues.apache.org/jira/browse/XERCESJ-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12661418#action_12661418 ]
Nathan Beyer commented on XERCESJ-1356:
---------------------------------------
Why does the patch make the fields transient?
> Memory Leak: Nodes for whom node numbers have been determined are not garbage collectible anymore.
> --------------------------------------------------------------------------------------------------
>
> Key: XERCESJ-1356
> URL: https://issues.apache.org/jira/browse/XERCESJ-1356
> Project: Xerces2-J
> Issue Type: Improvement
> Components: DOM (Level 3 Core)
> Affects Versions: 2.9.1
> Reporter: Ludger Bünger
> Attachments: WeakNodeNumberPatch.txt
>
>
> Memory leak: Nodes for whom a node number has been determined using the getNodeNumber() method (used by compareDocumentPosition) are hold in a global hashtable and thus not not garbage collectible.
> See provided patch for a fix.
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[jira] Updated: (XERCESJ-1356) Memory Leak: Nodes for whom node
numbers have been determined are not garbage collectible anymore.
Posted by "Ludger Bünger (JIRA)" <xe...@xml.apache.org>.
[ https://issues.apache.org/jira/browse/XERCESJ-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ludger Bünger updated XERCESJ-1356:
-----------------------------------
Attachment: (was: WeakNodeNumberPatch.txt)
> Memory Leak: Nodes for whom node numbers have been determined are not garbage collectible anymore.
> --------------------------------------------------------------------------------------------------
>
> Key: XERCESJ-1356
> URL: https://issues.apache.org/jira/browse/XERCESJ-1356
> Project: Xerces2-J
> Issue Type: Improvement
> Components: DOM (Level 3 Core)
> Affects Versions: 2.9.1
> Reporter: Ludger Bünger
> Attachments: WeakNodeNumberPatch.txt
>
>
> Memory leak: Nodes for whom a node number has been determined using the getNodeNumber() method (used by compareDocumentPosition) are hold in a global hashtable and thus not not garbage collectible.
> See provided patch for a fix.
--
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