opcua/BareboneServer

# loading cvb.opcua
 
import cvb.opcua
 
 
def main():
    # create a server
    server = cvb.opcua.Server.create(4840)
 
    # start server
    server.start()
 
    # ... but this was too easy, lets add a node to the server.
 
    # ... where to add the new node
    loc = cvb.opcua.NodeID.create_namespace0(
        cvb.opcua.Namespace0NodeID.OBJECTSFOLDER)
 
    # create node(s)
    node1 = cvb.opcua.FloatNode.create(0, "TestNode", loc, 7.2)
 
    def callback(data):
        print("callback was triggered")
 
    readCookie = node1.register_read_callback(callback)
 
    # add node(s)
    server.add_node(node1)
 
    input("Press Enter to stop\n")
 
    node1.deregister_callback(readCookie)
    server.stop()
 
 
if __name__ == "__main__":
    main()