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Websocket server drop connection on attempting to receive text (JSON) message more than 65535 bytes #280

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ikalaushin opened this issue Jul 11, 2017 · 1 comment
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Websocket server drop connection on attempting to receive text (JSON) message more than 65535 bytes #280

ikalaushin opened this issue Jul 11, 2017 · 1 comment

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@ikalaushin
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ikalaushin commented Jul 11, 2017 •
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Websocket server drop connection on attempting to receive text (JSON) message more than 65535 bytes

We have a WebSocket server which should receive data in JSON format. We use it as app custom API backend. In case when app tries ti send data packet more then ~70KB size we have situation when PHPD can't read anything from WS. No data, no PONGs.
Only less than 65535 bytes of data can be received
65527 bytes of data received for example

For debug purpose we add next code to PHPDaemon\Servers\WebSocket\Protocols\V13::onRead

        $this->log(sprintf('BufferLength: %d',
            $this->getInputLength()
        ));

Few strinds of custom log information for debugging
[Tue, 11 Jul 2017 19:04:07.726997 +0000] - moment of receiving data packet with size ~100KB

[Tue, 11 Jul 2017 19:04:02.600623 +0000]  [INFO]  Client session was created
[Tue, 11 Jul 2017 19:04:03.259788 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:03.260347 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 6
[Tue, 11 Jul 2017 19:04:03.260583 +0000]  [->PONG]  was got from: session 1 in pid 7285
[Tue, 11 Jul 2017 19:04:04.265627 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:04.266224 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 6
[Tue, 11 Jul 2017 19:04:04.266398 +0000]  [->PONG]  was got from: session 1 in pid 7285
[Tue, 11 Jul 2017 19:04:05.271233 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:05.271876 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 6
[Tue, 11 Jul 2017 19:04:05.272038 +0000]  [->PONG]  was got from: session 1 in pid 7285
[Tue, 11 Jul 2017 19:04:06.274393 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:06.274957 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 6
[Tue, 11 Jul 2017 19:04:06.275126 +0000]  [->PONG]  was got from: session 1 in pid 7285
[Tue, 11 Jul 2017 19:04:07.279840 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:07.280482 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 6
[Tue, 11 Jul 2017 19:04:07.280672 +0000]  [->PONG]  was got from: session 1 in pid 7285
[Tue, 11 Jul 2017 19:04:07.726997 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 4096
[Tue, 11 Jul 2017 19:04:07.727273 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 8192
[Tue, 11 Jul 2017 19:04:07.727465 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 12288
[Tue, 11 Jul 2017 19:04:07.727655 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 16384
[Tue, 11 Jul 2017 19:04:07.727861 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 20480
[Tue, 11 Jul 2017 19:04:07.728044 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 24576
[Tue, 11 Jul 2017 19:04:07.728228 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 28672
[Tue, 11 Jul 2017 19:04:07.728409 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 32768
[Tue, 11 Jul 2017 19:04:07.728593 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 36864
[Tue, 11 Jul 2017 19:04:07.728710 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 40960
[Tue, 11 Jul 2017 19:04:07.728820 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 45056
[Tue, 11 Jul 2017 19:04:07.728929 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 49152
[Tue, 11 Jul 2017 19:04:07.729058 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 53248
[Tue, 11 Jul 2017 19:04:07.729199 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 57344
[Tue, 11 Jul 2017 19:04:07.729329 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 61440
[Tue, 11 Jul 2017 19:04:07.729458 +0000] PHPDaemon\Servers\WebSocket\Protocols\V13: BufferLength: 65535
[Tue, 11 Jul 2017 19:04:08.283929 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:09.289373 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:10.294753 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:11.300096 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:12.301874 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:13.307302 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:14.312672 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:15.318120 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:16.319834 +0000]  [PING->]  was sent to session: 1 in pid 7285
[Tue, 11 Jul 2017 19:04:17.325221 +0000]  [WARNING]  Ping fail on clientId:1 in pid 7285
[Tue, 11 Jul 2017 19:04:17.325328 +0000]  [DEBUG]  Trying to close connect for client: 1
[Tue, 11 Jul 2017 19:04:17.325467 +0000]  [INFO]  YouServer\YouServerClientSession::onFinish called! clientId: 1 in pid: 7285
@ikalaushin ikalaushin changed the title Websocket server drop connection on attempting to receive text (JSON) message 100KB or more Websocket server drop connection on attempting to receive text (JSON) message 60-100KB or more Jul 11, 2017
@ikalaushin ikalaushin changed the title Websocket server drop connection on attempting to receive text (JSON) message 60-100KB or more Websocket server drop connection on attempting to receive text (JSON) message 70-100KB or more Jul 11, 2017
@ikalaushin ikalaushin changed the title Websocket server drop connection on attempting to receive text (JSON) message 70-100KB or more Websocket server drop connection on attempting to receive text (JSON) message more than 65535 bytes Jul 11, 2017
kuai6 pushed a commit to kuai6/phpdaemon that referenced this issue Jul 14, 2017
kakserpom#280 Websocket server drop connection on attempting to recei…
e7bec37 
…ve text (JSON) message more than 65535 bytes
kakserpom pushed a commit that referenced this issue Jul 16, 2017
@kuai6 @kakserpom
#280 Websocket server drop connection on attempting to receive text (… (
2acdcd9 
#281)

* #280 Websocket server drop connection on attempting to receive text (JSON) message more than 65535 bytes

* add space

* fix typo
@ikalaushin
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This issue might be closed because of accepting our PR

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@ikalaushin