[issue33307] socket.send() fails to send large amount of bytes

2018-04-18 Thread Kaulkwappe
New submission from Kaulkwappe : socket.setblocking(0) socket.send(b'a' * 32 * 1024 * 1024) In the example above socket.send() fails with this error: Error in connection handler Traceback (most recent call last): File "/usr/lib/python3/dist-packages/websockets/server.p

[issue33307] socket.send() fails to send large amount of bytes

2018-04-18 Thread Kaulkwappe
Kaulkwappe added the comment: Sorry for the misunderstanding, here is the complete example: socket.setblocking(0) try: buffer = socket.recv() if not buffer: break except OSError: bytes_sent = socket.send(b'a' * 32 * 1024 * 1024) In thi

[issue33307] socket.send() fails to send large amount of bytes

2018-04-18 Thread Kaulkwappe
Kaulkwappe added the comment: But why does socket.send() throws an exception in this case only when sending a large amount of bytes? That would mean it is impossible to send large amount of bytes over SSL sockets as it would fail everytime. -- status: closed -> o

[issue33307] socket.send() fails to send large amount of bytes

2018-04-18 Thread Kaulkwappe
Kaulkwappe added the comment: Thank you for your answer Christian. Indeed it seems a little more complex. As I worked with Non-TLS sockets before it looked like unexpected behaviour to me as on non-blocking sockets socket.send() would normally return 0 when no data was sent. By the way this