Large report fails to generate

Hi,

We are load testing Traccar, and we have encountered a problem we cannot solve.

I have a task to test how long would take Traccar to generate certain large reports, and these reports sometimes appear to hang Traccar for the time being and, after 2 minutes, the server returns a 503:

{
   "servlet":"org.glassfish.jersey.servlet.ServletContainer-727986ad",
   "message":"Service Unavailable",
   "url":"/api/reports/route",
   "status":"503"
}

I am not using a browser, but a Python request: your advice did not help me even after setting a 1200 seconds timeout.

I have sent you, Anton, a memory dump by mail.

Thank you!

This should fix the problem:

https://github.com/traccar/traccar/commit/7c5df536074e850f8f9e35775ca94fd04c3cdd3a

It did not. The result is the same. What information do you need?

How did you try it? What configuration? What was the timeout?

curl "https://example.com/api/reports/route?deviceId=1&deviceId=2&deviceId=3&deviceId=4&deviceId=5&deviceId=6&deviceId=7&deviceId=8&deviceId=9&deviceId=10&deviceId=11&deviceId=12&deviceId=13&deviceId=14&deviceId=15&deviceId=16&deviceId=17&deviceId=18&deviceId=19&deviceId=20&deviceId=21&deviceId=22&deviceId=23&deviceId=24&deviceId=25&deviceId=26&deviceId=27&deviceId=28&deviceId=29&deviceId=30&deviceId=31&deviceId=32&deviceId=33&deviceId=34&deviceId=35&deviceId=36&deviceId=37&deviceId=38&deviceId=39&deviceId=40&deviceId=41&deviceId=42&deviceId=43&deviceId=44&deviceId=45&deviceId=46&deviceId=47&deviceId=48&deviceId=49&deviceId=50&deviceId=2705&deviceId=3109&deviceId=2983&deviceId=2436&deviceId=2382&deviceId=3450&deviceId=2176&deviceId=2652&deviceId=2137&deviceId=3123&deviceId=3128&deviceId=3042&deviceId=2462&deviceId=2223&deviceId=3119&deviceId=2201&deviceId=2253&deviceId=2575&deviceId=2358&deviceId=2435&deviceId=3398&deviceId=3076&deviceId=2559&deviceId=3411&deviceId=2388&deviceId=3415&deviceId=2267&deviceId=2829&deviceId=3118&deviceId=2951&deviceId=3076&deviceId=2275&deviceId=3185&deviceId=2199&deviceId=3075&deviceId=2370&deviceId=3258&deviceId=2581&deviceId=2493&deviceId=2692&deviceId=2767&deviceId=3215&deviceId=2409&deviceId=3189&deviceId=2622&deviceId=2167&deviceId=3305&deviceId=2567&deviceId=2713&deviceId=2633&from=2023-07-03T16%3A10%3A51.804310Z&to=2023-07-04T16%3A10%3A51.804693Z" -u 'login:password'

Timeout is 600 seconds, configuration:

• RAM: 8 GB
• CPU: 8 cores @ 2.6 GHz

I meant how you deployed it and what timeout configuration have you set in the config?

Deployed the usual way, just now, by upgrading to the latest preview. Is that what you meant?
The timeout set is 600 seconds.

<entry key='web.maxRequestSec'>600</entry>

It's not included in the preview. You have to compile the source code.