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Posted to commits@nifi.apache.org by "marco polo (JIRA)" <ji...@apache.org> on 2017/03/27 16:04:41 UTC
[jira] [Updated] (MINIFI-207) findProcessor in ProcessGroup not
thread safe
[ https://issues.apache.org/jira/browse/MINIFI-207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
marco polo updated MINIFI-207:
------------------------------
Fix Version/s: (was: cpp-0.2.0)
> findProcessor in ProcessGroup not thread safe
> ---------------------------------------------
>
> Key: MINIFI-207
> URL: https://issues.apache.org/jira/browse/MINIFI-207
> Project: Apache NiFi MiNiFi
> Issue Type: Bug
> Components: C++
> Affects Versions: cpp-0.1.0
> Reporter: marco polo
>
> These functions do not use the mutex. the sets can be change the underlying tree upon insertion. Since flow cannot be guaranteed we should use the mutex here ( i.e. it can be called in any order since it is public ).
> add and remove connection call this function and lock the mutex themselves. An alternative might be to use a recursive mutex or dramatically reduce the critical section in add/remove connection. This appears more desirable.
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