(Axis2HttpRequest) ctx.getAttribute(ClientHandler.AXIS2_HTTP_REQUEST);
axis2Req.clear(); // this is linked via the selection key attachment and will free itself
// on timeout of the keep alive connection. Till then minimize the
// memory usage to a few bytes
ctx.removeAttribute(ClientHandler.AXIS2_HTTP_REQUEST);
ctx.removeAttribute(ClientHandler.OUTGOING_MESSAGE_CONTEXT);
ctx.removeAttribute(ClientHandler.REQUEST_SOURCE_BUFFER);
ctx.removeAttribute(ClientHandler.RESPONSE_SINK_BUFFER);
ctx.removeAttribute(ExecutionContext.HTTP_REQUEST);