def decode(self, data):
(len, msgLen) = struct.unpack_from('>II', data);
offset = struct.calcsize('>II');
(msgName, protoLen) = struct.unpack_from('>'+str(msgLen)+'sI', data, offset);
offset = offset + msgLen+ struct.calcsize('>I');
msg = MsgFactory.create(msgName);
#print msg, repr(data[offset:]);
msg.jsonDecode(data[offset:]);
return msg;
def encode(self, msg):
if msg.receiverName:
receiver = struct.pack('>III', msg.receiver.id, msg.receiver.remote, msg.receiver.time);
else:
receiver = struct.pack('>I'+str(len(msg.receiverName))+'s', len(msg.receiverName), msg.receiverName);
sender = struct.pack('>III', msg.sender.id, msg.sender.remote, msg.sender.time);
msgName = MsgFactory.getClassName(msg);
msgName = struct.pack(('>I%ds' % len(msgName)), msgName);
data = msg.encode();
data = struct.pack(('>I%ds' % len(data)), data);
alldata = '%s%s%s%s' % (receiver, sender, msgName, data);
return struct.pack(('>I%ds' % len(alldata)), alldata);
import sys;
import time;
from datetime import datetime;
from msgqueuemsg import OpenMsgQueueRequest, OpenMsgQueueResult, GetMsgRequest, GetMsgResult, SendMsgRequest, SendMsgResult;
from translator import JsonTranslatorEx;
from network import NetConnection;
from msgfactory import MsgFactory;
MsgFactory.register("OpenMsgQueueRequest", OpenMsgQueueRequest);
MsgFactory.register("OpenMsgQueueResult", OpenMsgQueueResult);
MsgFactory.register("GetMsgRequest", GetMsgRequest);
MsgFactory.register("GetMsgResult", GetMsgResult);
MsgFactory.register("SendMsgRequest", SendMsgRequest);
MsgFactory.register("SendMsgResult", SendMsgResult);
HOST = "127.0.0.1";
PORT = 12010;
#HOST = "10.241.12.117";
#PORT = 12510;
if __name__ == "__main__":
if len(sys.argv) < 4:
print "%s queuename data clientname" % sys.argv[0];
exit();
queuename = sys.argv[1];
data = sys.argv[2];
clientname = sys.argv[3];
import sys, time;
from translator import ProtocolTranslator, StandTranslator;
from msgfactory import MsgFactory;
from addmsg import AddRequest, AddResult;
import network ;
HOST = "127.0.0.1";
PORT = 12010;
MsgFactory.register("AddRequest", AddRequest);
MsgFactory.register("AddResult", AddResult);
if __name__ == "__main__":
if len(sys.argv) < 2:
print "%s param1 param2" % sys.argv[0];
exit();
param1, param2= int(sys.argv[1]), int(sys.argv[2]);
req = AddRequest();
req.iSequenceID = 1234;
req.param1 = param1;
req.param2 = param2;
tran = ProtocolTranslator();
conn = network.NetConnection(tran, HOST, PORT);
res = conn.sendAndRecvMsg(req);
conn.close();
print repr(res);
def encode(self, msg):
data=''.join((struct.pack('>I'+str(len(x))+'s', len(x), x) for x in (MsgFactory.getClassName(msg), msg.jsonEncode())));
return struct.pack('>I'+str(len(data))+'s', len(data)+4, data);
class StandTranslator(object):
'''stand translator, default, '''
def decode(self, data):
pass;
def encode(self, msg):
if msg.receiverName:
receiver = struct.pack('>III', msg.receiver.id, msg.receiver.remote, msg.receiver.time);
else:
receiver = struct.pack('>I'+str(len(msg.receiverName))+'s', len(msg.receiverName), msg.receiverName);
sender = struct.pack('>III', msg.sender.id, msg.sender.remote, msg.sender.time);
msgName = MsgFactory.getClassName(msg);
msgName = struct.pack(('>I%ds' % len(msgName)), msgName);
data = msg.encode();
data = struct.pack(('>I%ds' % len(data)), data);
alldata = '%s%s%s%s' % (receiver, sender, msgName, data);
return struct.pack(('>I%ds' % len(alldata)), alldata);
if __name__ == "__main__":
MsgFactory.register("msg", msg.Msg);
msg = msg.Msg();
msg.serialNo = 60;
translator = ProtocolTranslator();
data = translator.encode(msg);
print repr(data);
msg1 = translator.decode(data);
print msg1.serialNo;
