[Console Monaco Migration] Add autocomplete polling to editor

src/plugins/console/public/application/containers/editor/monaco/monaco_editor.tsx

@@ -11,6 +11,7 @@ import { CodeEditor } from '@kbn/code-editor';
 import { css } from '@emotion/react';
 import { CONSOLE_LANG_ID, CONSOLE_THEME_ID } from '@kbn/monaco';
 import { useSetInitialValue } from './use_set_initial_value';
+import { useSetupAutocompletePolling } from './use_setup_autocomplete_polling';
 import { useServicesContext, useEditorReadContext } from '../../../contexts';
 
 export interface EditorProps {
@@ -21,6 +22,8 @@ export const MonacoEditor = ({ initialTextValue }: EditorProps) => {
   const {
     services: {
       notifications: { toasts },
+      settings: settingsService,
+      autocompleteInfo,
     },
   } = useServicesContext();
   const { settings } = useEditorReadContext();
@@ -33,6 +36,8 @@ export const MonacoEditor = ({ initialTextValue }: EditorProps) => {
     setInitialValue({ initialTextValue, setValue, toasts });
   }, [initialTextValue, setInitialValue, toasts]);
 
+  useSetupAutocompletePolling({ autocompleteInfo, settingsService });
+
   return (
     <div
       css={css`

src/plugins/console/public/application/containers/editor/monaco/use_setup_autocomplete_polling.ts

@@ -0,0 +1,34 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import { useEffect } from 'react';
+import { AutocompleteInfo, Settings } from '../../../../services';
+
+interface SetInitialValueParams {
+  /** The Console autocomplete service. */
+  autocompleteInfo: AutocompleteInfo;
+  /** The Console settings service. */
+  settingsService: Settings;
+}
+
+/**
+ * Hook that sets up the autocomplete polling for Console editor.
+ *
+ * @param params The {@link SetInitialValueParams} to use.
+ */
+export const useSetupAutocompletePolling = (params: SetInitialValueParams) => {
+  const { autocompleteInfo, settingsService } = params;
+
+  useEffect(() => {
+    autocompleteInfo.retrieve(settingsService, settingsService.getAutocomplete());
+
+    return () => {
+      autocompleteInfo.clearSubscriptions();
+    };
+  }, [autocompleteInfo, settingsService]);
+};