[jira] [Updated] (LANG-1590) Adding a getCompositeException method in ExceptionUtils

["Adwait Kumar Singh (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LANG-1590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adwait Kumar Singh updated LANG-1590:
-------------------------------------
    Component/s: lang.exception.*

> Adding a getCompositeException method in ExceptionUtils
> -------------------------------------------------------
>
>                 Key: LANG-1590
>                 URL: https://issues.apache.org/jira/browse/LANG-1590
>             Project: Commons Lang
>          Issue Type: New Feature
>          Components: lang.exception.*
>            Reporter: Adwait Kumar Singh
>            Priority: Major
>
> There are use cases where people would want to throw an exception with multiple causes. For eg, initialization of dependencies in a library or some validation. Where it would help the developer to know about multiple failures at once. Something like SoftAssertions in unit test.
> Logging of different exceptions is a solution, however it's difficult for libraries to choose a logging framework as there are several contenders out there.
> I propose creating a method `ExceptionUtils.getCompositeException(String overallMessage, Throwable.. throwables` which would return a CompositeException which would be an aggregation of the throwable.
> To be precise I looking to add exactly the [CompositeException that RxJava has|https://github.com/ReactiveX/RxJava/blob/3.x/src/main/java/io/reactivex/rxjava3/exceptions/CompositeException.java].
> Would raise a PR if the proposal is accepted.



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