Il giorno 03/mar/2011, alle ore 12.43, luigi scarso ha scritto:
> erlang -> uwsgi seem to work now also with short names (with latest dev):
>
> (uwsgierlang@johnII)80> {useless_atom,'uwsginode@johnII'} ! "Hello!" .
> "Hello!"
>
> and in the uwsgi terminal
> From: uwsgierlang@johnII To: ��?��ŷC RegName: useless_atom
> eversion: 131
> etype: 107/k esize: 6
> string: Hello!
>
> I have this callback but it doesn't seem to work;
>
> def erlang_node_callback (arg):
> print "received an erlang message"
> print str(arg)
> uwsgi.erlang_func = erlang_node_callback
>
> What is wrong ?
>
>
Current implementation misses two part (already developed, i only need to clean
the code a bit).
You can receive 3 kind of messages:
rpc (working)
registered (uncommitted)
unregistered (uncommitted)
rpc uses the uWSGI rpc subsystem
http://projects.unbit.it/uwsgi/wiki/RPC
you define a rpc function in python/lua/perl/ruby then in erlang you simply do
rpc:call(node, 'uwsgi', 'rpc_func_name', [args])
registered works in this way:
def the_erlang_message(message):
print message
uwsgi.erlang_register_process("pippo", the_erlang_message)
then in erlang
{ 'pippo' , 'node' } ! Message
whenever uWSGI receive a message for process 'pippo' it will call
the_erlang_message
unregistered are a fallback and they work in the same way of old implementation,
you define a wsgi.erlang_func that will be called for every message.
I hope to commit this last part tomorrow.
--
Roberto De Ioris
http://unbit.it
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