def method(self, channel, userSequence, objId, classId, methodName, args):
""" Invoke a method on an object """
codec = Codec()
sequence = self.seqMgr.reserve((userSequence, classId, methodName))
self.setHeader(codec, ord('M'), sequence)
objId.encode(codec)
codec.write_str8(classId[0])
codec.write_str8(classId[1])
codec.write_bin128(classId[2])
codec.write_str8(methodName)
bank = "%d.%d" % (objId.getBroker(), objId.getBank())
# Encode args according to schema
if classId not in self.schema:
self.seqMgr.release(sequence)
raise ValueError("Unknown class name: %s" % classId)
schemaClass = self.schema[classId]
ms = schemaClass['M']
arglist = None
for mname in ms:
(mdesc, margs) = ms[mname]
if mname == methodName:
arglist = margs
if arglist == None:
self.seqMgr.release(sequence)
raise ValueError("Unknown method name: %s" % methodName)
for arg in arglist:
if arg[2].find("I") != -1:
value = arg[8] # default
if arg[0] in args:
value = args[arg[0]]
if value == None:
self.seqMgr.release(sequence)
raise ValueError("Missing non-defaulted argument: %s" %
arg[0])
self.encodeValue(codec, value, arg[1])
packageName = classId[0]
className = classId[1]
msg = channel.message(codec.encoded, "agent." + bank)
channel.send("qpid.management", msg)
def method (self, channel, userSequence, objId, classId, methodName, args):
""" Invoke a method on an object """
codec = Codec ()
sequence = self.seqMgr.reserve ((userSequence, classId, methodName))
self.setHeader (codec, ord ('M'), sequence)
objId.encode(codec)
codec.write_str8 (classId[0])
codec.write_str8 (classId[1])
codec.write_bin128 (classId[2])
codec.write_str8 (methodName)
bank = "%d.%d" % (objId.getBroker(), objId.getBank())
# Encode args according to schema
if classId not in self.schema:
self.seqMgr.release (sequence)
raise ValueError ("Unknown class name: %s" % classId)
schemaClass = self.schema[classId]
ms = schemaClass['M']
arglist = None
for mname in ms:
(mdesc, margs) = ms[mname]
if mname == methodName:
arglist = margs
if arglist == None:
self.seqMgr.release (sequence)
raise ValueError ("Unknown method name: %s" % methodName)
for arg in arglist:
if arg[2].find("I") != -1:
value = arg[8] # default
if arg[0] in args:
value = args[arg[0]]
if value == None:
self.seqMgr.release (sequence)
raise ValueError ("Missing non-defaulted argument: %s" % arg[0])
self.encodeValue (codec, value, arg[1])
packageName = classId[0]
className = classId[1]
msg = channel.message(codec.encoded, "agent." + bank)
channel.send ("qpid.management", msg)
def handleClassInd (self, ch, codec):
kind = codec.read_uint8()
if kind != 1: # This API doesn't handle new-style events
return
pname = codec.read_str8()
cname = codec.read_str8()
hash = codec.read_bin128()
if pname not in self.packages:
return
if (cname, hash) not in self.packages[pname]:
# Send a schema request
sendCodec = Codec ()
seq = self.seqMgr.reserve ("outstanding")
self.setHeader (sendCodec, ord ('S'), seq)
self.incOutstanding (ch)
sendCodec.write_str8 (pname)
sendCodec.write_str8 (cname)
sendCodec.write_bin128 (hash)
smsg = ch.message(sendCodec.encoded)
ch.send ("qpid.management", smsg)
def handleClassInd(self, ch, codec):
kind = codec.read_uint8()
if kind != 1: # This API doesn't handle new-style events
return
pname = codec.read_str8()
cname = codec.read_str8()
hash = codec.read_bin128()
if pname not in self.packages:
return
if (cname, hash) not in self.packages[pname]:
# Send a schema request
sendCodec = Codec()
seq = self.seqMgr.reserve("outstanding")
self.setHeader(sendCodec, ord('S'), seq)
self.incOutstanding(ch)
sendCodec.write_str8(pname)
sendCodec.write_str8(cname)
sendCodec.write_bin128(hash)
smsg = ch.message(sendCodec.encoded)
ch.send("qpid.management", smsg)