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Added a tcp keep alive to the socket #1800

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Added a tcp keep alive to the socket #1800

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4 changes: 4 additions & 0 deletions lib/cosmos/streams/tcpip_client_stream.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -55,13 +55,17 @@ def initialize(hostname, write_port, read_port, write_timeout, read_timeout, con
if @write_addr
write_socket = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
write_socket.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1)
write_socket.setsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, true)
write_socket.setsockopt(Socket::SOL_TCP, Socket::TCP_KEEPCNT, 7200)
end

read_socket = nil
if @read_addr
if @write_port != @read_port
read_socket = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
read_socket.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1)
read_socket.setsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, true)
read_socket.setsockopt(Socket::SOL_TCP, Socket::TCP_KEEPCNT, 7200)
else
read_socket = write_socket
end
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