remove error debug statement,use stderr instead

isinstance, instead of __class__.__name__

src/common/xmpp/client_nb.py

@@ -39,9 +39,9 @@ class NBCommonClient(CommonClient):
 			Full list: ['nodebuilder', 'dispatcher', 'gen_auth', 'SASL_auth', 'bind', 'socket', 
 			 'CONNECTproxy', 'TLS', 'roster', 'browser', 'ibb'] . '''
 		
-		if self.__class__.__name__ == 'NonBlockingClient': 
+		if isinstance(self, NonBlockingClient): 
 			self.Namespace, self.DBG = 'jabber:client', DBG_CLIENT
-		elif self.__class__.__name__ == 'NBCommonClient': 
+		elif isinstance(self, NBCommonClient): 
 			self.Namespace, self.DBG = dispatcher_nb.NS_COMPONENT_ACCEPT, DBG_COMPONENT
 		
 		self.defaultNamespace = self.Namespace
@@ -66,7 +66,6 @@ class NBCommonClient(CommonClient):
 		self.socket = None
 		self.on_connect = on_connect
 		self.on_connect_failure = on_connect_failure
-		#~ self.RegisterDisconnectHandler(self.DisconnectHandler)
 		
 	def set_idlequeue(self, idlequeue):
 		self.idlequeue = idlequeue

src/common/xmpp/transports_nb.py

@@ -203,7 +203,6 @@ class NonBlockingTcp(PlugIn, IdleObject):
 		except Exception, e:
 			if len(e.args)  > 0 and isinstance(e.args[0], int):
 				errnum = e[0]
-				print 'errnum:',errnum, e
 			# "received" will be empty anyhow 
 		if errnum == socket.SSL_ERROR_WANT_READ:
 			pass
@@ -212,11 +211,13 @@ class NonBlockingTcp(PlugIn, IdleObject):
 			if self.on_connect_failure:
 				self.on_connect_failure()
 		elif not received :
-			if errnum != socket.SSL_ERROR_EOF: # 8 EOF occurred in violation of protocol
-				self.DEBUG('Socket error while receiving data', 'error')
+			if errnum != socket.SSL_ERROR_EOF: 
+				# 8 EOF occurred in violation of protocol
+				print >> sys.stderr, 'Socket error while receiving data'
 			if self.state >= 0:
 				self.disconnect()
-			return False
+			return
+		
 		if self.state < 0:
 			return