Making token fetch thread safe

twilio · Jun 21, 2024 · fd9731a · fd9731a
1 parent c046ba6
commit fd9731a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/com/twilio/http/bearertoken/BearerTokenTwilioRestClient.java b/src/main/java/com/twilio/http/bearertoken/BearerTokenTwilioRestClient.java
@@ -110,7 +110,9 @@ public Response request(BearerTokenRequest request) {
 
         if (accessToken == null || accessToken.isEmpty() || isTokenExpired(this.accessToken)) {
             synchronized (BearerTokenTwilioRestClient.class){
-                this.accessToken = tokenManager.fetchAccessToken();
+                if (accessToken == null || accessToken.isEmpty() || isTokenExpired(this.accessToken)) {
+                    this.accessToken = tokenManager.fetchAccessToken();
+                }
             }
         }