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https://issues.apache.org/jira/browse/HDDS-4494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-4494:
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Labels: pull-request-available (was: )
> Provide Guice module to inject configuration to annotated fields
> ----------------------------------------------------------------
>
> Key: HDDS-4494
> URL: https://issues.apache.org/jira/browse/HDDS-4494
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Marton Elek
> Assignee: Marton Elek
> Priority: Major
> Labels: pull-request-available
>
> hadoop-hdds/config project provides a light-weight annotation based
> configuration interface. It supports to create an object with injection:
> {code:java}
> ReplicationConfig replicationConfig :=
> ozoneConfig.getObject(replicationConfig); {code}
> However, it seems to be hard to inject configuration to the service itself as
> usually we inject a lot of other dependencies to the constructor, not just
> the configuration.
>
> One possible solution is using a Guice module. Guice is already used by
> recon, and this patch adds some optional modules to inject configuration
> variables to any service / instance if required.
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