if (!proxyIoSession.isReconnectionNeeded()) { IoHandler handler = getHandler(); if (!(handler instanceof AbstractProxyIoHandler)) { throw new IllegalArgumentException("IoHandler must be an instance of AbstractProxyIoHandler");
if (!proxyIoSession.isReconnectionNeeded()) { IoHandler handler = getHandler(); if (!(handler instanceof AbstractProxyIoHandler)) { throw new IllegalArgumentException("IoHandler must be an instance of AbstractProxyIoHandler");
if (!proxyIoSession.isReconnectionNeeded()) { IoHandler handler = getHandler(); if (!(handler instanceof AbstractProxyIoHandler)) { throw new IllegalArgumentException(