When is “java.io.IOException:Connection reset by peer” thrown?

Question

ERROR GServerHandler  - java.io.IOException: Connection reset by peer
java.io.IOException: Connection reset by peer
        at sun.nio.ch.FileDispatcher.read0(Native         


        

Answer 1

For me useful code witch help me was http://rox-xmlrpc.sourceforge.net/niotut/src/NioServer.java

// The remote forcibly closed the connection, cancel

// the selection key and close the channel.

    private void read(SelectionKey key) throws IOException {
            SocketChannel socketChannel = (SocketChannel) key.channel();

            // Clear out our read buffer so it's ready for new data
            this.readBuffer.clear();

            // Attempt to read off the channel
            int numRead;
            try {
                numRead = socketChannel.read(this.readBuffer);
            } catch (IOException e) {
                // The remote forcibly closed the connection, cancel
                // the selection key and close the channel.
                key.cancel();
                socketChannel.close();
                return;
            }

            if (numRead == -1) {
                // Remote entity shut the socket down cleanly. Do the
                // same from our end and cancel the channel.
                key.channel().close();
                key.cancel();
                return;
            }
...