Thanks for your help, but I am still running into a problem.
I run the two apps simultaneously, and am able to see both of them
instantiated from the console.
However, I can only see print statements from one of them.
Any ideas why this might be happening?
On Tue, Jun 23, 2015 at 1:53 PM, Satoshi KOBAYASHI <
[email protected]> wrote:
> Sorry for my misunderstanding.
>
> Short example:
>
> $ cat << EOF > my_app1.py
> # -*- coding: utf-8 -*-
>
> from ryu.base import app_manager
> from ryu.controller.handler import MAIN_DISPATCHER
> from ryu.controller.handler import set_ev_cls
> from ryu.controller import ofp_event
>
>
> class App1(app_manager.RyuApp):
>
> @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER)
> def _handler(self, ev):
> pass
> EOF
>
> $ cat << EOF > my_app2.py
> # -*- coding: utf-8 -*-
>
> from ryu.base import app_manager
> from ryu.controller.handler import MAIN_DISPATCHER
> from ryu.controller.handler import set_ev_cls
> from ryu.controller import ofp_event
>
>
> class App2(app_manager.RyuApp):
>
> @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER)
> def _handler(self, ev):
> pass
> EOF
>
> $ ryu-manager --verbose my_app1.py my_app2.py
> loading app my_app1.py
> loading app my_app2.py
> loading app ryu.controller.ofp_handler
> instantiating app my_app1.py of App1
> instantiating app my_app2.py of App2
> instantiating app ryu.controller.ofp_handler of OFPHandler
> BRICK App2
> CONSUMES EventOFPPacketIn
> BRICK App1
> CONSUMES EventOFPPacketIn
> BRICK ofp_event
> PROVIDES EventOFPPacketIn TO {'App2': set(['main']), 'App1':
> set(['main'])}
> CONSUMES EventOFPPortDescStatsReply
> CONSUMES EventOFPEchoRequest
> CONSUMES EventOFPHello
> CONSUMES EventOFPErrorMsg
> CONSUMES EventOFPSwitchFeatures
>
>
> 2015-06-23 17:04 GMT+09:00 Chaitanya Kumar <[email protected]>:
>
>> Thanks, but that's not the case here.
>> Both my apps exist in the current directory from where I am executing the
>> ryu-manager.
>> Yet, only one of them gets instantiated.
>> Could someone cite two example scripts where apps are run simultaneously?
>> Also, Can Ryu read ScaPy packets?
>>
>> On Tue, Jun 23, 2015 at 1:23 PM, Satoshi KOBAYASHI <
>> [email protected]> wrote:
>>
>>> How about this?
>>>
>>> $ ryu-manager --verbose ryu.app.simple_switch my_app.py
>>>
>>> In my expectations, simple_switch is inside Ryu which is already
>>> installed.
>>>
>>>
>>> 2015-06-23 16:09 GMT+09:00 Chaitanya Kumar <[email protected]>:
>>>
>>>> Hi,
>>>> I am facing some trouble with executing two Ryu apps together. One of
>>>> them is the SimpleSwitch while the other is an app that I wrote using
>>>> scapy, in order to sniff tls packets.
>>>>
>>>> After looking this up, I found a similar question asked here
>>>> <http://sourceforge.net/p/ryu/mailman/message/29988398/>. Following
>>>> this, I tried to execute *ryu-manager --verbose simple_switch.py
>>>> my_app.py*, but only one of them (my_app.py) got instantiated,
>>>> although it loaded both of them.
>>>>
>>>> Any suggestions as to what I may be missing? Is there something
>>>> specific way I need to have my apps designed? If this information helps,
>>>> *my_app.py* needs to install flows on the switch, depending on the tls
>>>> packets it sniffs.
>>>>
>>>> Thanks,
>>>> Chaitanya
>>>>
>>>>
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>>>>
>>>>
>>>
>>>
>>> --
>>> Satoshi KOBAYASHI <[email protected]>
>>>
>>
>>
>>
>> --
>> Chaitanya
>>
>
>
>
> --
> Satoshi KOBAYASHI <[email protected]>
>
--
Chaitanya
------------------------------------------------------------------------------
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OpManager is web-based network management software that monitors
network devices and physical & virtual servers, alerts via email & sms
for fault. Monitor 25 devices for free with no restriction. Download now
http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
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