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Code completion is leading to validation execution in language server [message #1856398]

Thu, 08 December 2022 13:08

Nagaraj Kandoor

Messages: 56
Registered: May 2020

Member

Code completion is leading to validation execution in language server isn't bug ?

why we do execute validation when user request only code completion?

In LanguageServerImpl we do have method
public void didChange(DidChangeTextDocumentParams params) which will get triggered when we change resource in client , for IncrementalBuilder its always a new build request.

[Updated on: Thu, 08 December 2022 13:09]

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Re: Code completion is leading to validation execution in language server [message #1856399 is a reply to message #1856398]

Thu, 08 December 2022 13:11

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

it would really help if you can give more context in your lsp questions if you expect to get an sufficient answer
can you provide a call stack where the vaidation is done

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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Re: Code completion is leading to validation execution in language server [message #1856402 is a reply to message #1856399]

Thu, 08 December 2022 13:52

Nagaraj Kandoor

Messages: 56
Registered: May 2020

Member

@Christian Dietrich Thank you for quick reply.

To answer your question
In IncrementalBuilder we have a method validate(Resource resource)

call stack : LanguageServerImpl[didChange->toBuildable]
WorkspaceManager[didChangeTextDocumentContent->didChangeFiles] ->BuildManager [submit-->internalBuild] IncrementalBuilder[launch]

I have attached debug call stack for reference.

does this information is sufficient?

Attachment: CallStack.JPG
(Size: 110.29KB, Downloaded 63 times)

[Updated on: Thu, 08 December 2022 14:35]

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Re: Code completion is leading to validation execution in language server [message #1856405 is a reply to message #1856402]

Thu, 08 December 2022 14:38

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

but where is content assist in this picture?

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

[Updated on: Thu, 08 December 2022 14:51]

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Re: Code completion is leading to validation execution in language server [message #1856407 is a reply to message #1856405]

Thu, 08 December 2022 15:04

Nagaraj Kandoor

Messages: 56
Registered: May 2020

Member

Christian Dietrich
As per my understanding this is a direct invocation of method public void didChange(DidChangeTextDocumentParams params) from client what i meant is through rpc. content assist execution is in separate thread.

[Updated on: Thu, 08 December 2022 15:05]

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Re: Code completion is leading to validation execution in language server [message #1856408 is a reply to message #1856407]

Thu, 08 December 2022 15:06

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

but if you change the file you change the file? so the client tells the server that the file changed.
so you expect didChange not to trigger validation. but how do you want to trigger validation then?

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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Re: Code completion is leading to validation execution in language server [message #1856409 is a reply to message #1856408]

Thu, 08 December 2022 15:11

Nagaraj Kandoor

Messages: 56
Registered: May 2020

Member

@Christian Dietrich

validation should be triggered on save ? LanguageServer -> public void didSave(DidSaveTextDocumentParams params) we have empty implementation here.

[Updated on: Thu, 08 December 2022 15:22]

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