Bug 1097410
Summary: | [GSS] (6.2.4) NIO EventPoller thread dies from uncaught NPE | ||
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Product: | [JBoss] JBoss Enterprise Application Platform 6 | Reporter: | Aaron Ogburn <aogburn> |
Component: | Web | Assignee: | Rémy Maucherat <rmaucher> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | Radim Hatlapatka <rhatlapa> |
Severity: | unspecified | Docs Contact: | Russell Dickenson <rdickens> |
Priority: | unspecified | ||
Version: | 6.3.0, 6.2.0, 6.2.1, 6.2.2, 6.2.3 | CC: | aogburn, bmaxwell, cdewolf, jkudrnac, smumford, vtunka |
Target Milestone: | CR1 | ||
Target Release: | EAP 6.2.4 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
In previous versions of the product, particular concurrency between a request thread and the NIO EventPoller thread could result in the EventPoller seeing an unaccounted for null `ChannelInfo` object in its maintain loop.
As a result, the NIO EventPoller thread could then die from an uncaught `NullPointerException`. This could then lead to overall server unresponsiveness and connections remaining unclosed until the pool is exhausted.
In this release the EventPoller thread accounts for any such null to prevent the `NullPointerException` from being thrown and the EventPoller thread will no longer die from such a `NullPointerException`.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2014-08-07 12:13:12 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1091974 | ||
Bug Blocks: | 1067534, 1103808 |
Description
Aaron Ogburn
2014-05-13 18:23:29 UTC
A null pointer check was added already to avoid the NPE. This fix got in pretty quick With the upgrade to 7.4.2.Final, but just wanted to get this bug and fix noted. |