issue when downloading from https://bridges.torproject.org/bridgestrap-collector
I have noticed an issue when collector-02 is downloading from: https://bridges.torproject.org/bridgestrap-collector
This is the error I see in java.
2024-03-01 09:45:13,880 WARN o.t.m.c.b.BridgestrapStatsDownloader:70 Failed downloading https://bridges.torproject.org/bridgestrap-collector.
java.io.IOException: Premature EOF
at java.base/sun.net.www.http.ChunkedInputStream.readAheadBlocking(ChunkedInputStream.java:567)
at java.base/sun.net.www.http.ChunkedInputStream.readAhead(ChunkedInputStream.java:611)
at java.base/sun.net.www.http.ChunkedInputStream.read(ChunkedInputStream.java:705)
at java.base/java.io.FilterInputStream.read(FilterInputStream.java:132)
at java.base/sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:3698)
at java.base/java.io.BufferedInputStream.fill(BufferedInputStream.java:244)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:343)
at org.torproject.metrics.collector.downloader.Downloader.downloadFromHttpServer(Downloader.java:55)
at org.torproject.metrics.collector.downloader.Downloader.downloadFromHttpServer(Downloader.java:26)
at org.torproject.metrics.collector.bridgestrap.BridgestrapStatsDownloader.startProcessing(BridgestrapStatsDownloader.java:68)
at org.torproject.metrics.collector.cron.CollecTorMain.run(CollecTorMain.java:55)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
I made some little measurements from bash and got this:
time_namelookup: 0.050899s
time_connect: 0.097606s
time_appconnect: 0.159109s
time_pretransfer: 0.159138s
time_redirect: 0.000000s
time_starttransfer: 0.209088s
----------
time_total: 5.969495s
Seems nothing is really amiss. Any idea what is happening? Is this a web server issue or should I talk to anti-censorship instead?