[jboss-jira] [JBoss JIRA] (DROOLS-1198) NoClassDefFoundError when using str[endsWith] on a field that matches an imported class name

[Matteo Mortari (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-1198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13264164#comment-13264164 ] 

Matteo Mortari commented on DROOLS-1198:
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Hello [~chrisxaustin], would it be possible for you to provide a reproducer, please?

This is because I've checked your statements but unfortunately I'm unable to reproduce the error you mentioned.
Here are my assumptions, following your description:
* an {{Alert}} class pojo with a "user" field of type String.
* a {{User}} class pojo, which needs to be imported in the import statements - the actual definition is not relevant
* the LHS condition as per your description with the operator {{str\[endsWith\]}}

checked against 6.4.0.Final, does not trigger the error you mentioned.

I've attached the Maven project containing the JUnit which I drafted, and running the test suite the error does not trigger: [^DROOLS-1198-unabletoreproduce.zip]. Possibly could help you to provide a reproducer?

> NoClassDefFoundError when using str[endsWith] on a field that matches an imported class name
> --------------------------------------------------------------------------------------------
>
>                 Key: DROOLS-1198
>                 URL: https://issues.jboss.org/browse/DROOLS-1198
>             Project: Drools
>          Issue Type: Bug
>          Components: core engine
>    Affects Versions: 6.4.0.Final
>            Reporter: Chris Austin
>            Assignee: Mario Fusco
>            Priority: Minor
>         Attachments: DROOLS-1198-unabletoreproduce.zip
>
>
> This error was triggered when accessing the user field with str[endsWith] when user is null:
> java.lang.NoClassDefFoundError: mssp/io/model/user (wrong name: mssp/io/model/User)
> Condition that triggers the error:
> $a : Alert(user!=null, user str[endsWith] "$")
> This does not trigger the error:
> $a : Alert(user!=null, user matches ".+\\$")
> If I remove the import for the User class the error will not be triggered. As a workaround I've switched to using matches instead of str[endsWith], but I'd prefer to switch back.
> I did not experience this issue in 6.3.0-Final, so it appears to be a regression in 6.4.0-Final



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