修复写数据时因为写缓冲满而不可写，因此导致错误的问题
diff --git a/dubbo/connection/connections.py b/dubbo/connection/connections.py
index ebeebe1..0e40a77 100644
--- a/dubbo/connection/connections.py
+++ b/dubbo/connection/connections.py
@@ -342,8 +342,19 @@
向远程主机写数据
:return:
"""
- # TODO 这里有可能存在一次无法发送完毕的情况
- self.__sock.send(data)
+ while 1:
+ try:
+ length = self.__sock.send(data)
+ if length == len(data):
+ break
+ else:
+ # 截取尚未写完的数据，接下来再次发送
+ data = data[length:]
+ except socket.error as e:
+ if e.errno == 35:
+ time.sleep(.01)
+ else:
+ raise
def read(self, callback):
"""
