Re: how to use asyncore socket in django views.py

[Joseph Slone]

Depending on your needs, Celery could be over-kill.  You could create a
command that works under manage.py and use it in a cron job.

On Tue, Dec 27, 2011 at 5:41 AM, Vovk Donets wrote:

> To accepts socket connetction you need always listen some port. Othewise
> you will be trying hit a bulls eye when sending data to this port (if you
> would listen port only when view was called) View is a function it's not a
> webserver that runs and listen to port.
> You need to decouple working with sockets from view and place it somewere
> outside django
>
>
> 2011/12/27 Vovk Donets 
>
>> For what you need this?
>> Maybe you should consider using Celery for doing background jobs.
>>
>>
>> 2011/12/23 Kay 
>>
>>> if I have easy asyncore socket code as follow:
>>>
>>>
>>> --
>>>
>>> import socket
>>> import asyncore
>>>
>>> class asysocket(asyncore.dispatcher):
>>>
>>>def __init__(self,host,port):
>>>asyncore.dispatcher.__init__(self)
>>>self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
>>>self.set_reuse_addr()
>>>self.bind((host, port))
>>>self.listen(10)
>>>print 'server is waiting for socket connection...'
>>>
>>>def handle_accept(self):
>>>new,addr = self.accept()
>>>print 'received from address', addr
>>>data = new.recv(1024)
>>>print repr(data)
>>>
>>>def handle_close(self):
>>>self.close()
>>>
>>> server = asysocket('127.0.0.1',1234)
>>> asyncore.loop()
>>>
>>>
>>> 
>>>
>>> then how to use this in my django project views.py to let it
>>> automatically work for receiving connection
>>>
>>> while i start the project as "python manage.py runserver [port]"??
>>>
>>> thanks
>>>
>>>
>> --
>> *Vovk Donets*
>>  python developer
>>
>> skype:  suunbeeam
>> icq:  232490857
>> mail:donets.vladi...@gmail.com
>> www:  jetfix.ru
>>
>>
>
>
> --
> *Vovk Donets*
>  python developer
>
> skype:  suunbeeam
> icq:  232490857
> mail:donets.vladi...@gmail.com
> www:  jetfix.ru
>
>  --
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>



-- 
Joseph Slone

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Re: how to use asyncore socket in django views.py

[Vovk Donets]

To accepts socket connetction you need always listen some port. Othewise
you will be trying hit a bulls eye when sending data to this port (if you
would listen port only when view was called) View is a function it's not a
webserver that runs and listen to port.
You need to decouple working with sockets from view and place it somewere
outside django

2011/12/27 Vovk Donets 

> For what you need this?
> Maybe you should consider using Celery for doing background jobs.
>
>
> 2011/12/23 Kay 
>
>> if I have easy asyncore socket code as follow:
>>
>>
>> --
>>
>> import socket
>> import asyncore
>>
>> class asysocket(asyncore.dispatcher):
>>
>>def __init__(self,host,port):
>>asyncore.dispatcher.__init__(self)
>>self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
>>self.set_reuse_addr()
>>self.bind((host, port))
>>self.listen(10)
>>print 'server is waiting for socket connection...'
>>
>>def handle_accept(self):
>>new,addr = self.accept()
>>print 'received from address', addr
>>data = new.recv(1024)
>>print repr(data)
>>
>>def handle_close(self):
>>self.close()
>>
>> server = asysocket('127.0.0.1',1234)
>> asyncore.loop()
>>
>>
>> 
>>
>> then how to use this in my django project views.py to let it
>> automatically work for receiving connection
>>
>> while i start the project as "python manage.py runserver [port]"??
>>
>> thanks
>>
>>
> --
> *Vovk Donets*
>  python developer
>
> skype:  suunbeeam
> icq:  232490857
> mail:donets.vladi...@gmail.com
> www:  jetfix.ru
>
>


-- 
*Vovk Donets*
 python developer

skype:  suunbeeam
icq:  232490857
mail:donets.vladi...@gmail.com
www:  jetfix.ru

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Re: how to use asyncore socket in django views.py

[Kay]

Hello~

I need to run the python django project and meanwhile accept the
socket connection from somewhere to receive data.

But I dont know is this can be done,so any tips if this is possible?

thanks~

kay


On 12月27日, 下午4時34分, Vovk Donets  wrote:
> For what you need this?
> Maybe you should consider using Celery for doing background jobs.
>
> 2011/12/23 Kay 
>
>
>
>
>
>
>
>
>
> > if I have easy asyncore socket code as follow:
>
> > --- 
> > ---
>
> > import socket
> > import asyncore
>
> > class asysocket(asyncore.dispatcher):
>
> >        def __init__(self,host,port):
> >            asyncore.dispatcher.__init__(self)
> >            self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
> >            self.set_reuse_addr()
> >            self.bind((host, port))
> >            self.listen(10)
> >            print 'server is waiting for socket connection...'
>
> >        def handle_accept(self):
> >            new,addr = self.accept()
> >            print 'received from address', addr
> >            data = new.recv(1024)
> >            print repr(data)
>
> >        def handle_close(self):
> >            self.close()
>
> > server = asysocket('127.0.0.1',1234)
> > asyncore.loop()
>
> > --- 
> > -
>
> > then how to use this in my django project views.py to let it
> > automatically work for receiving connection
>
> > while i start the project as "python manage.py runserver [port]"??
>
> > thanks
>
> --
> *Vovk Donets*
>  python developer
>
> skype:  suunbeeam
> icq:      232490857
> mail:    donets.vladi...@gmail.com
> www:  jetfix.ru

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Re: how to use asyncore socket in django views.py

[Vovk Donets]

For what you need this?
Maybe you should consider using Celery for doing background jobs.

2011/12/23 Kay 

> if I have easy asyncore socket code as follow:
>
>
> --
>
> import socket
> import asyncore
>
> class asysocket(asyncore.dispatcher):
>
>def __init__(self,host,port):
>asyncore.dispatcher.__init__(self)
>self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
>self.set_reuse_addr()
>self.bind((host, port))
>self.listen(10)
>print 'server is waiting for socket connection...'
>
>def handle_accept(self):
>new,addr = self.accept()
>print 'received from address', addr
>data = new.recv(1024)
>print repr(data)
>
>def handle_close(self):
>self.close()
>
> server = asysocket('127.0.0.1',1234)
> asyncore.loop()
>
>
> 
>
> then how to use this in my django project views.py to let it
> automatically work for receiving connection
>
> while i start the project as "python manage.py runserver [port]"??
>
> thanks
>
>
-- 
*Vovk Donets*
 python developer

skype:  suunbeeam
icq:  232490857
mail:donets.vladi...@gmail.com
www:  jetfix.ru

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how to use asyncore socket in django views.py

[Kay]

if I have easy asyncore socket code as follow:

--

import socket
import asyncore

class asysocket(asyncore.dispatcher):

def __init__(self,host,port):
asyncore.dispatcher.__init__(self)
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.set_reuse_addr()
self.bind((host, port))
self.listen(10)
print 'server is waiting for socket connection...'

def handle_accept(self):
new,addr = self.accept()
print 'received from address', addr
data = new.recv(1024)
print repr(data)

def handle_close(self):
self.close()

server = asysocket('127.0.0.1',1234)
asyncore.loop()



then how to use this in my django project views.py to let it
automatically work for receiving connection

while i start the project as "python manage.py runserver [port]"??

thanks

kay

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