def onRIODrop(self, payload):
try:
req = Serialization.decode(payload)
self.send_queue.put(req)
self.pump_send_queue()
except Serialization.DecodingException as e:
print "Failed to decode dropped RPC request"
def handle_reply(self, src_addr, msg):
print 'handle_reply'
try:
req = Serialization.decode(msg)
self.recv_queue.put(req)
self.pump_recv_queue()
except Serialization.DecodingException as e:
print 'failed to decode RPC reply'
def handle_request(self, src_addr, msg):
try:
req = Serialization.decode(msg)
print 'handle_request: %r' % (req,)
req = self.on_request(req, src_addr)
out = Serialization.encode(req)
if len(out) != 0 and req is not None:
print 'replying to %d: %r' % (src_addr, req)
self.RIOSend(src_addr, Protocol.CHITTER_RPC_REPLY, out)
except Serialization.DecodingException as e:
print 'failed to decode RPC request'
except Serialization.EncodingException as e:
print 'failed to encode RPC request'
def onRIOReceive(self, src_addr, protocol, byte_msg):
if protocol != Protocol.PAXOS:
return
try:
msg = Serialization.decode(byte_msg)
except Serialization.DecodingException as e:
# TODO(sumanvyj): better logging
print "Failed to decode RPC reply."
return
try:
handler = getattr(self, msg.kind.lower())
handler(src_addr, msg)
except AttributeError:
print "Invalid paxos message kind:", msg.kind
return
def _content_to_chits(self, content):
try:
return [Serialization.decode(line) for line in lines(content)]
except Serialization.DecodingException as e:
e.printStackTrace()
return None
