Contact us
Get started
Loading...
Important Notice - Forums is archived

To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.

Product icon
TUTORIAL

Vaadin lets you build secure, UX-first PWAs entirely in Java.
Free ebook & tutorial.

Calling javascript synchronously by Enver Haase, 2 weeks ago
Recent Posts
Vaadin Forum4. Other

Many syncId requests

Anna Głocka
7 years ago Jun 09, 2015 2:34pm

Hello
During creation of UI (when user enters web-app) after downloading all js, css, png files there is about following 100 (sometimes even ~500) xhr's:

Reqeust: {csrfToken: "58c9aff9-bb91-4525-9dbf-d7efd9e65556", rpc: [], syncId: 221}
Response: for(; ;[{"syncId": 222, "changes" : [], "state":{}, "types":{}, "hierarchy":{}, "rpc" : [], "meta" : {}, "resources" : {}, "timings":[4538, 0]}]

with different syncIds and timings. Do you have idea why there are so many of those? I'm using version 7.4.6.

Anna.