[jira] [Updated] (NIFI-10031) Downgrade Jakarta Mail to 1.6.7 in Bootstrap

["David Handermann (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-10031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Handermann updated NIFI-10031:
------------------------------------
    Status: Patch Available  (was: In Progress)

> Downgrade Jakarta Mail to 1.6.7 in Bootstrap
> --------------------------------------------
>
>                 Key: NIFI-10031
>                 URL: https://issues.apache.org/jira/browse/NIFI-10031
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.16.1
>            Reporter: David Handermann
>            Assignee: David Handermann
>            Priority: Major
>             Fix For: 1.17.0, 1.16.2
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Jakarta Mail 2 included changes to use the new API and implementation classes with the {{jakarta}} namespace instead of the {{javax}} namespace. Jakarta Mail 2 depends on Jakarta Activation 2, which includes the same namespaces changes. This works for extension components, but creates problems at runtime when running on Java 11 and higher since NiFi includes dependencies on JAXB 2 runtime libraries that require Jakarta Activation 1. The NiFi startup process includes the JAXB 2 runtime libraries when running on Java 11, resulting in class conflicts due to incompatible versions of Jakarta Activation 1 and 2.
> Upgrading JAXB 2 to JAXB 3 requires API and implementation changes that impact a large number of classes, which should be addressed separately. To maintain compatibility with JAXB 2 on Java 11 and higher, Jakarta Mail 2 should be downgraded to Jakarta Mail 1 for the {{nifi-bootstrap}} module and the Email Notification Service.



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