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https://issues.apache.org/jira/browse/UIMA-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik updated UIMA-2708:
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Fix Version/s: 1.0-Ducc
> DUCC Service Manager - intermittent crash on startup loading service
> registrations.
> -----------------------------------------------------------------------------------
>
> Key: UIMA-2708
> URL: https://issues.apache.org/jira/browse/UIMA-2708
> Project: UIMA
> Issue Type: Bug
> Components: DUCC
> Reporter: Jim Challenger
> Assignee: Jim Challenger
> Fix For: 1.0-Ducc
>
>
> During SM init, as well as during registration, SM does a topological sort to
> detect and reject circular references. The code needs to account for
> independent services which might be implicit, or submitted in the future
> (i.e. references to currently unregistered services) and ignore them in the
> topo sort. This is ok because if they're not registered, they're not in a
> cycle. If they are registered later, the topo sort will occur as part of
> registration and they'll then be included, so all is well.
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