solicit::http::client - RST_STREAM id=105, error=ProtocolError

[rohitjoshi]

First of all, thanks for creating solicit. I am using this for file/batch processing using http2 protocol where the server is nginx.

Under load, I am getting following errors and it seems once it receives WINDOW_UPDATE frame received, response response is empty but http status code is still 200.

2017-04-18T11:24:12.218843-04:00 DEBUG batch_processor::batch::client - ClientId: f1f7aadb-5879-4573-9bde-84d94c5a3b4d,thread_id: ThreadId(3), Request sent with Streamid: 105, Body : xxxxx
2017-04-18T11:24:12.266707-04:00 DEBUG solicit::http::connection - Waiting for frame...
 2017-04-18T11:24:12.268877-04:00 DEBUG solicit::http::connection - WINDOW_UPDATE frame received
 2017-04-18T11:24:12.268891-04:00 DEBUG solicit::http::connection - Waiting for frame...
 2017-04-18T11:24:12.268904-04:00 DEBUG solicit::http::connection - Headers frame received
 2017-04-18T11:24:12.268909-04:00 DEBUG hpack::decoder - Decoding indexed: index = 8, consumed = 1
 2017-04-18T11:24:12.268913-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 12
 2017-04-18T11:24:12.268918-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.268949-04:00 DEBUG hpack - New dynamic table size 4104
 2017-04-18T11:24:12.268954-04:00 DEBUG hpack - After consolidation dynamic table size 4039
 2017-04-18T11:24:12.268958-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 22
 2017-04-18T11:24:12.268962-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.268995-04:00 DEBUG hpack - New dynamic table size 4104
 2017-04-18T11:24:12.268999-04:00 DEBUG hpack - After consolidation dynamic table size 4052
 2017-04-18T11:24:12.269003-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 6
 2017-04-18T11:24:12.269007-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.269033-04:00 DEBUG hpack - New dynamic table size 4104
 2017-04-18T11:24:12.269037-04:00 DEBUG hpack - After consolidation dynamic table size 4050
 2017-04-18T11:24:12.269041-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 7
 2017-04-18T11:24:12.269045-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.269073-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 8
 2017-04-18T11:24:12.269077-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.269105-04:00 DEBUG solicit::http::client - Headers for stream 105
 2017-04-18T11:24:12.269110-04:00 DEBUG solicit::http::connection - Waiting for frame...
 2017-04-18T11:24:12.271195-04:00 DEBUG solicit::http::connection - WINDOW_UPDATE frame received
 2017-04-18T11:24:12.271220-04:00 DEBUG solicit::http::connection - Waiting for frame...
 2017-04-18T11:24:12.271227-04:00 DEBUG solicit::http::connection - Headers frame received
 2017-04-18T11:24:12.271231-04:00 DEBUG hpack::decoder - Decoding indexed: index = 8, consumed = 1
 2017-04-18T11:24:12.271236-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 12
 2017-04-18T11:24:12.271240-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.271270-04:00 DEBUG hpack - New dynamic table size 4104
 2017-04-18T11:24:12.271275-04:00 DEBUG hpack - After consolidation dynamic table size 4039
 2017-04-18T11:24:12.271279-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 22
 2017-04-18T11:24:12.271283-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.271314-04:00 DEBUG hpack - New dynamic table size 4104
 2017-04-18T11:24:12.271318-04:00 DEBUG hpack - After consolidation dynamic table size 4052
 2017-04-18T11:24:12.271322-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 6
 2017-04-18T11:24:12.271326-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.271351-04:00 DEBUG hpack - New dynamic table size 4104
 2017-04-18T11:24:12.271355-04:00 DEBUG hpack - After consolidation dynamic table size 4050
 2017-04-18T11:24:12.271359-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 7
 2017-04-18T11:24:12.271363-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.271388-04:00 DEBUG hpack::decoder - decode_string: Consumed = 1, len = 8
 2017-04-18T11:24:12.271392-04:00 DEBUG hpack::decoder - decode_string: Using the Huffman code
 2017-04-18T11:24:12.271419-04:00 DEBUG solicit::http::client - Headers for stream 105
 2017-04-18T11:24:12.271423-04:00 DEBUG solicit::http::connection - Waiting for frame...
 2017-04-18T11:24:22.219292-04:00 DEBUG solicit::http::connection - RST_STREAM frame received
 2017-04-18T11:24:22.219325-04:00 DEBUG solicit::http::client - RST_STREAM id=105, error=ProtocolError
 2017-04-18T11:24:22.219338-04:00 DEBUG batch_processor::batch::client - ClientId: f1f7aadb-5879-4573-9bde-84d94c5a3b4d, thread_id: ThreadId(3), Streamid: 105,  Code: 200, body:

[rohitjoshi]

I do not see any errors on the Server (Nginx) side. I am using Nginx 1.11.2 with --with-threads --with-stream --with-stream_ssl_module --with-http_ssl_module --with-http_v2_module

[rohitjoshi]

PR from mlalic:flow-ctrl branch has fixed this issue. I applied this PR my fork.