public void sendUpgrade() throws IOException { ((UpgradableHttpServletResponse) response).sendUpgrade(); } };
public void sendUpgrade() throws IOException { ((UpgradableHttpServletResponse) response).sendUpgrade(); } };
wrapper.invalidate(); ((UpgradableHttpServletResponse) inner).sendUpgrade();
((UpgradableHttpServletResponse) response).sendUpgrade(); onSocketOpened(webSocket);