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POBoost asio-acceptor unblocks without a new connection?
 

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  1. POBoost asio-acceptor unblocks without a new connection?
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    <p>I am using the C++ boost asio library, where I listen to new connections on the socket. On getting a connection I process the request and then listen for a new connection on another socket in a loop.</p> <pre><code>while (true) { tcp::socket soc(this-&gt;blitzIOService); this-&gt;blitzAcceptor.listen(); boost::system::error_code ec; this-&gt;blitzAcceptor.accept(soc,ec); if (ec) { // Some error occured cerr &lt;&lt; "Error Value: " &lt;&lt; ec.value() &lt;&lt; endl; cerr &lt;&lt; "Error Message: " &lt;&lt; ec.message() &lt;&lt; endl; soc.close(); break; } else { this-&gt;HandleRequest(soc); soc.shutdown(tcp::socket::shutdown_both); soc.close(); } } </code></pre> <p>According to my understanding it should always block at <strong>this->blitzAcceptor.accept(soc,ec);</strong> and everytime a new connection is made it should handle it in <strong>this->HandleRequest(soc);</strong> and again block at <strong>this->blitzAcceptor.accept(soc,ec);</strong></p> <p>But what I see is this that for the first time it will block at <strong>this->blitzAcceptor.accept(soc,ec)</strong> and when a new connection is made it will handle the request, but instead of blocking again at <strong>this->blitzAcceptor.accept(soc,ec)</strong> it will go ahead into <strong>this->HandleRequest(soc);</strong> and block at <strong>soc.receive();</strong> inside.</p> <p>This doesn't happen always, but happens most of the time. What could be the reason to this behavior, and how can I ensure that it always block at this->blitzAcceptor.accept(soc,ec) until a new request is made?</p>
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    1. USSatya Sidhu
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