[Ryu-devel] Raising a event from custom app

[Rodriguez Felipe]

Hi!


I'm trying to raise one event for sharing it from one app to another, 
unfortunately I'm not able to set

the first app as a event provider (checked when running the app in --verbose 
mode). I've already done this

one time with the app 2. Can you help me with this issue?


Code of event file:


import logging
from ryu.controller import ofp_event, event
from ryu.controller import handler

class EventEntryPointBase(event.EventBase):
    def __init__(self, dpid):
        super(EventEntryPointBase, self).__init__()
        self.dpid = dpid

    def __str__(self):
        return '%s<%s>' % (self.__class__.__name__, self.dpid)

class EventEntryPoint(EventEntryPointBase):
    def __init__(self, dpid):
        super(EventEntryPoint, self).__init__(dpid)




Code of app 1:


class TransportOperator(app_manager.RyuApp):
    OFP_VERSIONS = [ofproto_v1_3.OFP_VERSION]
    _CONTEXTS = {'wsgi': WSGIApplication}

    _EVENTS = [pointEvent.EventEntryPoint]


    def __init__(self, *args, **kwargs):
        super(TransportOperator, self).__init__(*args, **kwargs)


.

.

.

.

Rest of code

.l

.

.



Code of app 2:


class SimpleSwitch(app_manager.RyuApp):
    OFP_VERSIONS = [ofproto_v1_3.OFP_VERSION]
    _CONTEXTS = {
        'dpset': dpset.DPSet
    }

    _EVENTS = [tenantEvent.EventTenantHostAdd]

    def __init__(self, *args, **kwargs):
        super(SimpleSwitch, self).__init__(*args, **kwargs)
        self.mac_to_port = {}
        self.arp_cache = {}
        self.arp_info = {}
        self.dpset = kwargs['dpset']

.

.

.

code

.

.


    @set_ev_cls(pointEvent.EventEntryPoint)
    def data_switch_handler(self, dpid):
        value.append(dpid)
        self.logger.info("An Entry Point has been added")



Thank you,



Felipe Rodriguez






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