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Make running out of file descriptors non fatal.

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Fix a bug that kills the RPC door if it gets a prohibited connection
This commit is contained in:
JoelKatz
2012-12-21 07:38:51 -08:00
parent 7d7738a7fa
commit d34c0e6a45
5 changed files with 56 additions and 15 deletions
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14
src/cpp/websocketpp/src/roles/server.hpp
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@@ -388,6 +388,8 @@ template <class endpoint>
void server<endpoint>::handle_accept(connection_ptr con,
const boost::system::error_code& error)
{
bool delay = false;
boost::lock_guard<boost::recursive_mutex> lock(m_endpoint.m_lock);
try
@@ -398,10 +400,8 @@ void server<endpoint>::handle_accept(connection_ptr con,
if (error == boost::system::errc::too_many_files_open) {
con->m_fail_reason = "too many files open";
delay = true;
// TODO: make this configurable
//m_timer.expires_from_now(boost::posix_time::milliseconds(1000));
//m_timer.async_wait(boost::bind(&type::start_accept,this));
} else if (error == boost::asio::error::operation_aborted) {
con->m_fail_reason = "io_service operation canceled";
@@ -426,7 +426,13 @@ void server<endpoint>::handle_accept(connection_ptr con,
<< "handle_accept caught exception: " << e.what() << log::endl;
}
this->start_accept();
if (delay)
{ // Don't spin if too many files are open DJS
m_timer.expires_from_now(boost::posix_time::milliseconds(500));
m_timer.async_wait(boost::bind(&type::start_accept,this));
}
else
this->start_accept();
}
// server<endpoint>::connection<connnection_type> Implimentation