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POapr_socket_recv: An established connection was aborted by the software in your host machine
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  1. POapr_socket_recv: An established connection was aborted by the software in your host machine
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    copied!<p>I'm creating a small server using <code>java.nio</code>, but when trying to stress test it I keep getting messages about the connection being reset on the server side, or more specifically:</p> <pre><code>apr_socket_recv: An established connection was aborted by the software in your host machine </code></pre> <p>I've tried to narrow it down to the most simple of loops, but still no luck. I can get the error after a hundred or so connections, or maybe just after 1 or 2.</p> <p>Here's the server loop:</p> <pre><code>byte[] response = ("HTTP/1.1 200 OK\r\n" + "Server: TestServer\r\n" + "Content-Type: text/html\r\n" + "\r\n" + "&lt;html&gt;&lt;b&gt;Hello&lt;/b&gt;&lt;/html&gt;").getBytes(); SocketChannel newChannel = null; while (active) { try { //get a new connection and delegate it. System.out.print("Waiting for connection.."); newChannel = serverSocketChannel.accept(); System.out.println("ok"); newChannel.configureBlocking(true); newChannel.write(ByteBuffer.wrap(response)); } catch (IOException e) { e.printStackTrace(); } finally { try { newChannel.close(); } catch (IOException ex) { Logger.getLogger(Server.class.getName()).log(Level.SEVERE, null, ex); } } } </code></pre> <p>I've tried checking if the write didn't write all requested byte, but it seemingly does. Interestingly enough, calling <code>System.gc()</code> after each <code>newChannel.close()</code> makes the problem disappear (but in return, it's horribly slow). So either I'm not releasing all resources I should release, or the application just needs a pause..</p> <p>I'm losing all of my best years on this. Oh, and by the way.. if I ignore writing to the channel and just close after I accept the connection, the problem <i>still</i> doesn't go away.</p>
 

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