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suppressPackageStartupMessages(library(pbdZMQ))
### zmq interface
# Server
server_context = zmq.ctx.new()
server_socket = zmq.socket(server_context, .pbd_env$ZMQ.ST$REP)
zmq.bind(server_socket, "tcp://*:55555")
# Client
client_context = zmq.ctx.new()
client_socket = zmq.socket(client_context, .pbd_env$ZMQ.ST$REQ)
zmq.connect(client_socket, "tcp://localhost:55555")
tester = function(indata)
{
zmq.msg.send(indata, client_socket)
c2s <- zmq.msg.recv(server_socket)
stopifnot(all.equal(c2s, indata))
zmq.send(server_socket, "ok")
s2c <- zmq.recv(client_socket)
stopifnot(all.equal(s2c$buf, "ok"))
}
tester("test")
tester(1:5)
zmq.close(server_socket)
zmq.close(client_socket)
### rzmq interface
# Server
server_context = init.context()
server_socket = init.socket(server_context, "ZMQ_REP")
bind.socket(server_socket, "tcp://*:55555")
# Client
client_context = init.context()
client_socket = init.socket(client_context, "ZMQ_REQ")
connect.socket(client_socket, "tcp://localhost:55555")
tester_rzmq = function(indata)
{
send.socket(client_socket, indata)
c2s <- receive.socket(server_socket)
stopifnot(all.equal(c2s, indata))
send.socket(server_socket, "ok")
s2c <- receive.socket(client_socket)
stopifnot(all.equal(s2c, "ok"))
}
tester_rzmq("test")
tester_rzmq(1:5)
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