35 lines
1.0 KiB
Plaintext
35 lines
1.0 KiB
Plaintext
@startuml
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[*] --> Read : Connection accepted, hs_read
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Read : Read the socket into the buffer
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Read : until EWOULDBLOCK
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Read --> ParseHttp : _hs_parse
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WaitRead --> Read : hs_connection_io_cb
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WaitRead : Wait for epoll/kqueue read ready
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ParseHttp : Parse the new buffered input
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ParseHttp --> RequestCallback : Request ready
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ParseHttp --> ChunkCallback : Chunk ready
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ParseHttp --> WaitRead : Chunk/Request not ready
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RequestCallback : Execute server wide request handler
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RequestCallback --> Write : http_respond(_chunk)
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RequestCallback --> Read : http_request_read_chunk
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ChunkCallback : Execute request chunk handler
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ChunkCallback --> Read : http_request_read_chunk
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ChunkCallback --> Write : http_respond(_chunk)
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Write : Write out the buffer to the socket
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Write : until done or EWOULDBLOCK
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Write --> [*] : Connection: Close
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Write --> WaitWrite : EWOULDBLOCK
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Write --> Read : Connection Keep-Alive
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Write --> ChunkCallback : Transfer-Encoding: chunked
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WaitWrite : Wait for epoll/kqueue write ready
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WaitWrite --> Write : hs_connection_io_cb
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@enduml
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