New RPC event "speechToTextDisconnected"

openvidu-browser/src/OpenVidu/OpenVidu.ts

@@ -875,7 +875,8 @@ export class OpenVidu {
                 mediaError: this.session.onMediaError.bind(this.session),
                 masterNodeCrashedNotification: this.onMasterNodeCrashedNotification.bind(this),
                 forciblyReconnectSubscriber: this.session.onForciblyReconnectSubscriber.bind(this.session),
-                speechToTextMessage: this.session.onSpeechToTextMessage.bind(this.session)
+                speechToTextMessage: this.session.onSpeechToTextMessage.bind(this.session),
+                speechToTextDisconnected: this.session.onSpeechToTextDisconnected.bind(this.session)
             }
         };
         this.jsonRpcClient = new RpcBuilder.clients.JsonRpcClient(config);

openvidu-browser/src/OpenVidu/Session.ts

@@ -53,6 +53,7 @@ import semverMajor = require('semver/functions/major');
  * @hidden
  */
 import semverMinor = require('semver/functions/minor');
+import { ExceptionEvent, ExceptionEventName } from '../OpenViduInternal/Events/ExceptionEvent';
 
 /**
  * @hidden
@@ -1345,6 +1346,13 @@ export class Session extends EventDispatcher {
         this.ee.emitEvent('speechToTextMessage', [ev]);
     }
 
+    /**
+     * @hidden
+     */
+    async onSpeechToTextDisconnected(event: { message: string }): Promise<void> {
+        this.emitEvent('exception', [new ExceptionEvent(this, ExceptionEventName.SPEECH_TO_TEXT_DISCONNECTED, this, event.message)]);
+    }
+
     /**
      * @hidden
      */

openvidu-browser/src/OpenViduInternal/Events/ExceptionEvent.ts

@@ -78,7 +78,16 @@ export enum ExceptionEventName {
      *
      * [[ExceptionEvent]] objects with this [[ExceptionEvent.name]] will have as [[ExceptionEvent.origin]] property a [[Subscriber]] object.
      */
-    NO_STREAM_PLAYING_EVENT = 'NO_STREAM_PLAYING_EVENT'
+    NO_STREAM_PLAYING_EVENT = 'NO_STREAM_PLAYING_EVENT',
+
+    /**
+     * There has been a server-side disconnection of the Speech To Text module. From the moment this exception is fired to the moment method
+     * [[Session.subscribeToSpeechToText]] is called again, the transcription of the audio stream will not be available and no [[SpeechToTextEvent]]
+     * will be fired.
+     *
+     * [[ExceptionEvent]] objects with this [[ExceptionEvent.name]] will have as [[ExceptionEvent.origin]] property a [[Session]] object.
+     */
+    SPEECH_TO_TEXT_DISCONNECTED = 'SPEECH_TO_TEXT_DISCONNECTED',
 }
 
 /**

openvidu-client/src/main/java/io/openvidu/client/internal/ProtocolElements.java

@@ -155,7 +155,6 @@ public class ProtocolElements {
     public static final String UNSUBSCRIBEFROMSPEECHTOTEXT_METHOD = "unsubscribeFromSpeechToText";
     public static final String UNSUBSCRIBEFROMSPEECHTOTEXT_CONNECTIONID_PARAM = "connectionId";
 
-
     // ---------------------------- SERVER RESPONSES & EVENTS -----------------
 
     public static final String PARTICIPANTJOINED_METHOD = "participantJoined";
@@ -239,6 +238,9 @@ public class ProtocolElements {
     public static final String SPEECHTOTEXTMESSAGE_RAW_PARAM = "raw";
     public static final String SPEECHTOTEXTMESSAGE_LANG_PARAM = "lang";
 
+    public static final String SPEECHTOTEXTDISCONNECTED_METHOD = "speechToTextDisconnected";
+    public static final String SPEECHTOTEXTDISCONNECTED_MESSAGE_PARAM = "message";
+
     public static final String CUSTOM_NOTIFICATION = "customNotification";
 
     public static final String RECORDER_PARTICIPANT_PUBLICID = "RECORDER";

openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/utils/CommandLineExecutor.java

@@ -23,6 +23,9 @@ import java.util.concurrent.TimeUnit;
 
 public class CommandLineExecutor {
 
+	/**
+	 * WARNING: does not work with subshell. i.e: echo $(VARIABLE)
+	 */
 	public String executeCommand(String command, int secondsTimeout) {
 		String output = "";
 		Process p = null;

openvidu-testapp/package.json

@@ -38,12 +38,12 @@
     "name": "openvidu-testapp", 
     "private": true, 
     "scripts": {
-        "build": "ng build", 
+        "build": "NODE_OPTIONS=--openssl-legacy-provider ng build", 
         "e2e": "ng e2e", 
         "lint": "ng lint", 
         "ng": "ng", 
-        "start": "ng serve", 
+        "start": "NODE_OPTIONS=--openssl-legacy-provider ng serve --host 0.0.0.0 --ssl", 
-        "test": "ng test"
+        "test": "NODE_OPTIONS=--openssl-legacy-provider ng test"
     }, 
     "version": "2.23.0"
 }