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Bug #1759
closedTransport::connect() should be issued the same thread as Transport::send()
Start date:
07/13/2014
Due date:
% Done:
100%
Estimated time:
Description
In certain cases, previous version caused connect() to fail (stopped io_service due to exception) before send() is dispatched. This could have resulted in incorrectly calling Transport::send with old buffer when io_service resumes.
The following code snippet (from NFD Control Center) that ensures that face is still alive and retries when face fails can cause the described problem
while (true) {
try {
while (true) {
m_face.expressInterest(Interest("/localhost/nfd/status"),
bind(&Ncc::onStatusRetrieved, this, _2),
bind(&Ncc::onStatusTimeout, this));
m_face.processEvents(time::milliseconds::zero(), true);
}
}
catch (const std::exception&e) {
boost::this_thread::sleep(boost::posix_time::seconds(1));
}
}
To cause problem, start snippet with stopped NFD or stop/start NFD while snippet is running.
Updated by Junxiao Shi over 10 years ago
- Tracker changed from Task to Bug
- Status changed from Code review to Closed
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