Github user abadcafe commented on a diff in the pull request:
https://github.com/apache/thrift/pull/422#discussion_r28532945
--- Diff: lib/cpp/src/thrift/server/TNonblockingServer.cpp ---
@@ -1393,9 +1397,42 @@ bool
TNonblockingIOThread::notify(TNonblockingServer::TConnection* conn) {
return false;
}
- const int kSize = sizeof(conn);
- if (send(fd, const_cast_sockopt(&conn), kSize, 0) != kSize) {
- return false;
+ fd_set wfds, efds;
+ int ret = -1;
+ int kSize = sizeof(conn);
+ const char * pos = (const char *)const_cast_sockopt(&conn);
+
+ while (kSize > 0) {
+ FD_ZERO(&wfds);
+ FD_ZERO(&efds);
+ FD_SET(fd, &wfds);
+ FD_SET(fd, &efds);
+ ret = select(fd + 1, NULL, &wfds, &efds, NULL);
--- End diff --
In early windows(<= XP), there is no poll() function. The implement of
THRIFT_POLL in windows XP was simulated by select(). The problem is the fake
poll() lacks POLL_HUP/POLL_ERR state, I am afraid it was not function completed?
On the other side, select() is common enough on every platform supported by
thrift.
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