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https://issues.apache.org/jira/browse/CASSANDRA-15494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17031742#comment-17031742
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Gus Heck commented on CASSANDRA-15494:
--------------------------------------

Sorry just noticed I uploaded the wrong patch last time, now switched it out. 

> Support additional Jar url scheme
> ---------------------------------
>
>                 Key: CASSANDRA-15494
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15494
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Local/Other
>            Reporter: Gus Heck
>            Assignee: Gus Heck
>            Priority: Normal
>         Attachments: CASSANDRA-15494.patch, CASSANDRA-15494.patch
>
>
> This code in ThreadAwareSecurityManager causes issues for embedded cassandra 
> launched from a one-jar or uno-jar.
> {code:java}
>                 switch (codesource.getLocation().getProtocol())
>                 {
>                     case "file":
>                         // All JARs and class files reside on the file system 
> - we can safely
>                         // assume that these classes are "good".
>                         return true;
>                 }
> {code}
> Attaching patch to support protocol of 'jar' as well. AFAICT this won't 
> introduce any added risk for UDF's discussed in CASSANDRA-9402 since a jar 
> (or one/uno jar) must also be on the filesystem. 
> New code would be (in 2 places):
> {code:java}
>                 switch (codesource.getLocation().getProtocol())
>                 {
>                     case "jar":
>                     case "file":
>                         // All JARs and class files reside on the file system 
> - we can safely
>                         // assume that these classes are "good".
>                         return true;
>                 }
> {code}



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