def reset_builder(self):
self.current_builder = MessageBuilder()
def reset_builder(self):
self.current_builder = MessageBuilder()
class IncomingChannel(Connection):
"""
Transport connection which consumes messages from
message channel, wraps them in producer Envelopes,
and enqueues them for asynchronous sending using
driven by asyncore.
"""
LINGER = struct.pack("ii", 0, 0)
@debug
def __init__(self, dispatcher, connection):
super(IncomingChannel, self).__init__(dispatcher.monitor)
self.dispatcher = dispatcher
self.setup_connection(connection)
self.buffer = ByteBuffer()
self.setup_builder()
@debug
def setup_connection(self, connection):
self.connection = connection
self.set_socket(self.connection, self.monitor)
# Ensure that we never block waiting for a socket to close.
self.connection.setsockopt(SOL_SOCKET, SO_LINGER, self.LINGER)
@debug
def setup_builder(self):
self.reset_builder()
self.set_terminator(self.current_builder.get_terminator())
@debug
def reset_builder(self):
self.current_builder = MessageBuilder()
@debug
def collect_incoming_data(self, bytes):
self.buffer.write(bytes)
@debug
def found_terminator(self):
self.current_builder.write(self.buffer.read())
if self.current_builder.iscomplete():
self.dispatcher.dispatch(self.current_builder.message())
self.reset_builder()
self.set_terminator(self.current_builder.get_terminator())
@debug
def connect(self, address):
raise TypeError("connect() called on server channel")
@debug
def handle_connect(self):
pass
@debug
def handle_close(self):
super(IncomingChannel, self).handle_close()
self.dispatcher.closed(self)
@debug
def push(self, message):
raise TypeError("push() called on server channel")
@debug
def push_with_producer(self, envelope):
raise TypeError("push_with_producer() called on server channel")
@debug
def writable(self):
return False
@debug
def readable(self):
return True
@debug
def send(self, data):
raise TypeError("send() called on server channel")
@debug
def recv(self, bufsize):
return super(IncomingChannel, self).recv(bufsize)
@debug
def handle_expt(self):
message = "%s handling exceptoinal event: closing."
msglog.log("broadway", message % self, msglog.types.WARN)
self.close()
class IncomingChannel(Connection):
"""
Transport connection which consumes messages from
message channel, wraps them in producer Envelopes,
and enqueues them for asynchronous sending using
driven by asyncore.
"""
LINGER = struct.pack("ii",0,0)
@debug
def __init__(self, dispatcher, connection):
super(IncomingChannel, self).__init__(dispatcher.monitor)
self.dispatcher = dispatcher
self.setup_connection(connection)
self.buffer = ByteBuffer()
self.setup_builder()
@debug
def setup_connection(self, connection):
self.connection = connection
self.set_socket(self.connection, self.monitor)
# Ensure that we never block waiting for a socket to close.
self.connection.setsockopt(SOL_SOCKET, SO_LINGER, self.LINGER)
@debug
def setup_builder(self):
self.reset_builder()
self.set_terminator(self.current_builder.get_terminator())
@debug
def reset_builder(self):
self.current_builder = MessageBuilder()
@debug
def collect_incoming_data(self, bytes):
self.buffer.write(bytes)
@debug
def found_terminator(self):
self.current_builder.write(self.buffer.read())
if self.current_builder.iscomplete():
self.dispatcher.dispatch(self.current_builder.message())
self.reset_builder()
self.set_terminator(self.current_builder.get_terminator())
@debug
def connect(self, address):
raise TypeError("connect() called on server channel")
@debug
def handle_connect(self):
pass
@debug
def handle_close(self):
super(IncomingChannel, self).handle_close()
self.dispatcher.closed(self)
@debug
def push(self, message):
raise TypeError("push() called on server channel")
@debug
def push_with_producer(self, envelope):
raise TypeError("push_with_producer() called on server channel")
@debug
def writable(self):
return False
@debug
def readable(self):
return True
@debug
def send(self, data):
raise TypeError("send() called on server channel")
@debug
def recv(self, bufsize):
return super(IncomingChannel, self).recv(bufsize)
@debug
def handle_expt(self):
message = "%s handling exceptoinal event: closing."
msglog.log("broadway", message % self, msglog.types.WARN)
self.close()
