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Synchronize service state on status notification #193

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Merged
chemzqm merged 1 commit into from
Mar 3, 2022
Merged

Synchronize service state on status notification #193

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9 changes: 8 additions & 1 deletion src/index.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { commands, CompletionItem, CompletionContext, CompletionList, ExtensionContext, extensions, LanguageClient, LanguageClientOptions, MsgTypes, ProvideCompletionItemsSignature, ProviderResult, RevealOutputChannelOn, services, StreamInfo, TextDocumentContentProvider, Uri, window, workspace } from 'coc.nvim'
import { commands, CompletionItem, CompletionContext, CompletionList, ExtensionContext, extensions, LanguageClient, LanguageClientOptions, MsgTypes, ProvideCompletionItemsSignature, ProviderResult, RevealOutputChannelOn, services, ServiceStat, StreamInfo, TextDocumentContentProvider, Uri, window, workspace } from 'coc.nvim'
import { createHash } from 'crypto'
import * as fs from 'fs'
import * as glob from 'glob'
Expand Down Expand Up @@ -222,19 +222,26 @@ async function start(server_home: string, requirements: RequirementsData, contex
let started = false
languageClient.onReady().then(() => {
languageClient.onNotification(StatusNotification.type, report => {
// Because we start the language client in this extension, so we also
// need to synchronize the service state. Sometimes jdt.ls may notify
// `Starting` even after `Started`, so we only set service state on
// `Started`/`Error` to avoid being in a wrong final state.
const service = services.getService(languageClient.id)
switch (report.type) {
case 'Started':
started = true
progressItem.isProgress = false
statusItem.text = 'JDT.LS'
statusItem.show()
serverStatus = 'Started'
service.state = ServiceStat.Running
languageClient.info('JDT Language Server started', { javaRequirement: requirements, apiVersion: '0.2' })
break
case 'Error':
progressItem.isProgress = false
statusItem.hide()
serverStatus = 'Error'
service.state = ServiceStat.StartFailed
window.showMessage(`JDT Language Server error ${report.message}`, 'error')
break
case 'Starting':
Expand Down