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https://issues.apache.org/jira/browse/ACE-520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14627758#comment-14627758
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Marcel Offermans commented on ACE-520:
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One solution would be to add an option to disable blacklisting URLs (there are
already features in the agent code for this).
Alternatively one can argue if: a) blacklisting should happen if a URL is
unreachable once and b) blacklisting should be "forever" (as both points assume
a perfect and static network, which is not reality).
> Only available serverurl gets blacklisted, broke our application
> ----------------------------------------------------------------
>
> Key: ACE-520
> URL: https://issues.apache.org/jira/browse/ACE-520
> Project: ACE
> Issue Type: Bug
> Components: Management Agent
> Affects Versions: 2.0.1
> Environment: Windows XP and up
> Reporter: Robert Mather
>
> We only have one ACE server running and it became unavailable for an extended
> period due to a maintenance window. All of our client applications (running
> the agent bundle) blacklisted the server address and failed to detect when
> the server came back online. Also, immediately following the agent
> blacklisting the server, our application's DS services silently stopped
> working (no indication they had been deactivated, just stopped communicating
> with our servers). We had to manually restart the application at all our
> customer locations to get them working again.
> The server and agent were taken from the latest release, 2.0.1, and we're
> using Felix release 5.0.0. The agent bundle is loaded from the Felix auto
> deploy directory. Here are the Felix and ACE settings we use:
> Felix:
> felix.auto.deploy.action=install,start,update
> # DEBUG level logging
> felix.log.level=4
> ACE:
> agent.identification.agentid=<removed>
> agent.discovery.serverurls=<removed>
> agent.controller.syncinterval=420
> agent.logging.level=DEBUG
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