Handlers

Now we want to integrate the stream/function from the last example (Streams and functions) into the secsgem.gem.handler.GemHandler. You create a new class inherited from the GemHandler and update the function list of that class:

class NewHandler(secsgem.GemHostHandler):
    def __init__(self, address, port, active, session_id, name, event_handler=None, custom_connection_handler=None):
        secsgem.GemHostHandler.__init__(self, address, port, active, session_id, name, event_handler, custom_connection_handler)

        self.secsStreamsFunctions[1].update({
            12: SecsS01F12_New,
        })

You can also add new methods and properties to the class if required.

This new class can be used with the secsgem.hsms.connectionmanager.HsmsConnectionManager (see parameter connection_handler of secsgem.hsms.connectionmanager.HsmsConnectionManager.add_peer())