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https://issues.apache.org/jira/browse/KNOX-1094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16682413#comment-16682413
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Kevin Risden commented on KNOX-1094:
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[~smore] - Attached a patch to ensure the inner exception is thrown. Can you
review?
> Ensure inner exception is captured on LDAP failure
> --------------------------------------------------
>
> Key: KNOX-1094
> URL: https://issues.apache.org/jira/browse/KNOX-1094
> Project: Apache Knox
> Issue Type: Bug
> Components: Server
> Affects Versions: 0.12.0
> Reporter: Pravin Bhagade
> Assignee: Kevin Risden
> Priority: Major
> Fix For: 1.3.0
>
> Attachments: KNOX-1094.patch
>
>
> Knox to use their Active Directory and noted that when
> IllegalArgumentException exceptions are raised from a specific point in the
> code, the inner exception is lost and make it difficult to diagnose the
> issue.
> {code:java}
> The exception is the one at line 733 of
> https://github.com/hortonworks/knox-release/blob/HDP-2.6.2.17-tag/gateway-provider-security-shiro/src/main/java/org/apache/hadoop/gateway/shirorealm/KnoxLdapRealm.java
>
> } catch (NamingException e) {
> throw new IllegalArgumentException("Hit NamingException: " + e.getMessage());
> {code}
> Is it possible to change the code to preserve the inner exception ( set the
> Throwable argument )?
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