connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);
connection.onWrite(buffer, written);