Error: Connection got disposed on exit the browser · eclipse-theia/theia#8939

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Descrizione

Bug Description:

When a user close the browser we get this error:

Error: Connection got disposed.
    at Object.dispose (/theia/node_modules/vscode-jsonrpc/lib/main.js:904:25)
    at /theia/node_modules/vscode-ws-jsonrpc/lib/socket/connection.js:14:41
    at CallbackList.invoke (/theia/node_modules/vscode-jsonrpc/lib/events.js:62:39)
    at Emitter.fire (/theia/node_modules/vscode-jsonrpc/lib/events.js:121:36)
    at closeHandler (/theia/node_modules/vscode-jsonrpc/lib/main.js:240:26)
    at CallbackList.invoke (/theia/node_modules/vscode-jsonrpc/lib/events.js:62:39)
    at Emitter.fire (/theia/node_modules/vscode-jsonrpc/lib/events.js:121:36)
    at WebSocketMessageReader.fireClose (/theia/node_modules/vscode-jsonrpc/lib/messageReader.js:111:27)
    at WebSocketMessageReader.fireClose (/theia/node_modules/vscode-ws-jsonrpc/lib/socket/reader.js:67:19)
    at /theia/node_modules/vscode-ws-jsonrpc/lib/socket/reader.js:24:18

I found this issue on the vscode-jsonrpc package that may be connected.

Steps to Reproduce:

Run server locally
Open theia in the browser
Close theia browser
See the error on the server logs

Additional Information

Operating System: Local
Theia Version: master

Guida contributor

Direzione di ricerca: Indagare il gestore di smaltimento della connessione vscode jsonrpc quando il browser viene chiuso e implementare un arresto graduale o ignorare l'errore dopo lo smaltimento.
Tech stack: typescript
Dominio: backend
Tipo issue: Bug
Difficoltà: 2
Tempo stimato: 1-3 ore
Stato attività: Attiva
Chiarezza: Chiara
Prerequisiti: Node.jsTypeScript
Adatta ai principianti: 70