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Posted to issues@cxf.apache.org by "Yaytay (JIRA)" <ji...@apache.org> on 2011/03/26 20:35:05 UTC
[jira] [Created] (CXF-3424) LoadDistributorFeature for CXF
LoadDistributorFeature for CXF
------------------------------
Key: CXF-3424
URL: https://issues.apache.org/jira/browse/CXF-3424
Project: CXF
Issue Type: New Feature
Components: Core
Affects Versions: 2.3.3
Reporter: Yaytay
Priority: Minor
The FailoverTargetSelector in CXF takes effect only when a transport failure occurs, so it provides no way to spread the load across a number of addresses or endpoints.
By subclassing the FailoverTargetSelector and the FailoverFeature it is possible to provide a load distributor that works for most circumstances.
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[jira] [Commented] (CXF-3424) LoadDistributorFeature for CXF
Posted by "Yaytay (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CXF-3424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011672#comment-13011672 ]
Yaytay commented on CXF-3424:
-----------------------------
I'll upload a patch tomorrow, but I might need to revisit one particular aspect of handling endpoints.
> LoadDistributorFeature for CXF
> ------------------------------
>
> Key: CXF-3424
> URL: https://issues.apache.org/jira/browse/CXF-3424
> Project: CXF
> Issue Type: New Feature
> Components: Core
> Affects Versions: 2.3.3
> Reporter: Yaytay
> Priority: Minor
>
> The FailoverTargetSelector in CXF takes effect only when a transport failure occurs, so it provides no way to spread the load across a number of addresses or endpoints.
> By subclassing the FailoverTargetSelector and the FailoverFeature it is possible to provide a load distributor that works for most circumstances.
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[jira] [Updated] (CXF-3424) LoadDistributorFeature for CXF
Posted by "Yaytay (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CXF-3424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yaytay updated CXF-3424:
------------------------
Attachment: LoadDistributor1.diff
Patch attached.
A full build fails tests in jax-rs, but they seem to be failing anyway, without my code.
This version does not attempt to establish an Exchange-independent list of endpoints to distribute between (whereas it does attempt to establish an Exchange-independent list of addresses).
It would be possible to modify AbstractStaticFailoverStrategy to cache the endpoint list and return that if a null Exchange is passed to getAlternateEndpoints, but I'm not sure about the validity of doing so and I'm only going to use it with multiple addresses :)
Any comments gratefully received.
> LoadDistributorFeature for CXF
> ------------------------------
>
> Key: CXF-3424
> URL: https://issues.apache.org/jira/browse/CXF-3424
> Project: CXF
> Issue Type: New Feature
> Components: Core
> Affects Versions: 2.3.3
> Reporter: Yaytay
> Priority: Minor
> Attachments: LoadDistributor1.diff
>
>
> The FailoverTargetSelector in CXF takes effect only when a transport failure occurs, so it provides no way to spread the load across a number of addresses or endpoints.
> By subclassing the FailoverTargetSelector and the FailoverFeature it is possible to provide a load distributor that works for most circumstances.
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[jira] [Resolved] (CXF-3424) LoadDistributorFeature for CXF
Posted by "Daniel Kulp (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CXF-3424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Kulp resolved CXF-3424.
------------------------------
Resolution: Fixed
Fix Version/s: 2.3.4
Assignee: Daniel Kulp
Patch applied.
At some point, I think splitting the FailoverFeature into a "AbstractMultiEndpointFeature" that is a superclass of Failover and Loadbalance likely makes sense. I'd love to see a patch for that. :-)
> LoadDistributorFeature for CXF
> ------------------------------
>
> Key: CXF-3424
> URL: https://issues.apache.org/jira/browse/CXF-3424
> Project: CXF
> Issue Type: New Feature
> Components: Core
> Affects Versions: 2.3.3
> Reporter: Yaytay
> Assignee: Daniel Kulp
> Priority: Minor
> Fix For: 2.3.4
>
> Attachments: LoadDistributor1.diff
>
>
> The FailoverTargetSelector in CXF takes effect only when a transport failure occurs, so it provides no way to spread the load across a number of addresses or endpoints.
> By subclassing the FailoverTargetSelector and the FailoverFeature it is possible to provide a load distributor that works for most circumstances.
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