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https://issues.apache.org/jira/browse/MINIFICPP-1802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gábor Gyimesi reassigned MINIFICPP-1802:
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Assignee: Gábor Gyimesi
> We should not make http calls to AWS during initialization
> ----------------------------------------------------------
>
> Key: MINIFICPP-1802
> URL: https://issues.apache.org/jira/browse/MINIFICPP-1802
> Project: Apache NiFi MiNiFi C++
> Issue Type: Bug
> Affects Versions: 0.10.0, 0.11.0
> Reporter: Marton Szasz
> Assignee: Gábor Gyimesi
> Priority: Major
>
> When producing the first heartbeat, BuildDescription::getClassDescriptions
> instantiates *every single class* of each loader. In the case of AWS, the
> processors happen to derive from S3Processor, and they contain a data member
> of type Aws::Client::ClientConfiguration, whose default constructor makes
> HTTP calls to AWS.
> The easy fix is to delay the initialization of this particular member to
> onSchedule.
> The proper fix is to change the class loading and class description
> generation logic to store more metadata about classes that are collected at
> registration time, using compile-time introspection, instead of instantiating
> the classes and using dynamic_cast.
> This issue is about the easy fix. For the proper fix, see MINIFICPP-1803.
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