[jbosstools-issues] [JBoss JIRA] (JBIDE-17947) Java Model Exception occurs while typing

[Alexey Kazakov (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-17947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12987196#comment-12987196 ] 

Alexey Kazakov commented on JBIDE-17947:
----------------------------------------

+1 to merge this PR into Beta3 (the PR is targeting master, don't forget to merge into beta3 branch too). But null-check is not a silver bullet. See my comments in github:
{quote}
The problem is that as-you-type validation works in a separate job. It may happen that this method exists in the time of this null checking but won't when you do NodeFinder.perform().
So a core exception still can be thrown here. There is not much you can do actually. You should just be ready to get a Core Exception and handle it properly.
Anyway this PR looks OK for Beta3 since it decreases the possibility of getting a CoreExeption. But we should be sure that JAX-RS tools have a proper exception handling. It can be done for CR1.
{quote}

> Java Model Exception occurs while typing
> ----------------------------------------
>
>                 Key: JBIDE-17947
>                 URL: https://issues.jboss.org/browse/JBIDE-17947
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: webservices
>    Affects Versions: 4.2.0.Beta3
>            Reporter: Radoslav Rábara
>            Assignee: Alexey Kazakov
>              Labels: respin-c
>             Fix For: 4.2.0.Beta3
>
>         Attachments: JBIDE-17947 (2).ogv, stack trace, video.ogv
>
>
> While editing JAX-RS resource class, the following exception shows up in Error log
> {code}
> Java Model Exception: Java Model Status [post() {key=LResource;.post()V} [in Resource [in [Working copy] Resource.java [in <default> [in src [in DynamicWebProject]]]]] does not exist]
> {code}



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