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Bug 564526 - [content assist] Non-blocking completion is ignored in fresh Java EE installation
Summary: [content assist] Non-blocking completion is ignored in fresh Java EE installa...
Status: CLOSED DUPLICATE of bug 563157
Alias: None
Product: JDT
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 4.16   Edit
Hardware: PC Mac OS X
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: JDT-UI-Inbox CLA
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Depends on: 563155 563157 563158
Blocks:
  Show dependency tree
 
Reported: 2020-06-22 04:59 EDT by Juergen Baier CLA
Modified: 2020-09-04 04:49 EDT (History)
1 user (show)

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Description Juergen Baier CLA 2020-06-22 04:59:10 EDT 
I just installed Eclipse J2EE 2020-06, but the non-blocking completion is not supported.

There is a checkbox "Enable non-blocking completion" and below that there is a warning:

This setting will be ignored because the following UI contributions require UI Thread:

* JAXB Proposal Computer
* org.eclipse.jpt.jpa.ui.JpaCompletionProposalComputer
* org.eclipse.jpt.jpa.ui.JpaJqlCompletionProposalComputer
* org.eclipse.jst.ws.jaxws.ui.JAXWSJavaCompletionProposalComputer

The sad thing is that I'm not using the JAXB/JPA/WS stuff at all. And when I turn off the relevant proposals ("JAXB Proposals" etc.) then the warning does not disappear and I still do not get non-blocking completion (sadly bug 561585 has not yet been fixed).

Is there anything I can do to get non-blocking completion?
Comment 1 Juergen Baier CLA 2020-06-22 05:16:02 EDT 
I just found out that I get non-blocking completions when I uninstall

- all of Dali persistence tools plugins
- all JAX-WS related plugins
Comment 2 Mickael Istria CLA 2020-06-22 06:09:59 EDT 

*** This bug has been marked as a duplicate of bug 563157 ***
Comment 3 Juergen Baier CLA 2020-06-22 06:32:37 EDT 
I had the impression, that there are two functional areas which prevent content assist:

- The Dali persistence stuff (JAXB etc)
- JAX-WS

As you marked this bug as a duplicate, I guess the JAX-WS proposal will be fixed as a part of bug 563157, too?
Comment 4 Mickael Istria CLA 2020-06-22 06:35:08 EDT 
(In reply to Juergen Baier from comment #3)
> As you marked this bug as a duplicate, I guess the JAX-WS proposal will be
> fixed as a part of bug 563157, too?

See rhe.3 bugs marked as dependencies.