private WebsocketMessage handlePartnerListRequest() { StringBuilder body = new StringBuilder(); for (PartnerSite p : ipaddress2sitemap) body.append(p.getName()).append(","); WebsocketMessage wm = new WebsocketMessage(); wm.setHeader("List of registered Partners"); wm.setBody(body.substring(0, body.length() - 1)); wm.setType("PARTNER-LIST"); return wm; }