/** {@inheritDoc} */ @Override public int send(List<Argument> arguments) { try { String[] parsedArgs = this.parseArguments(arguments); if (parsedArgs[XMPP_TO] == null || "".equals(parsedArgs[XMPP_TO])) { StringBuffer argumentString = new StringBuffer(); boolean first = true; for (Argument argument : arguments) { if (!first) argumentString.append(", "); first = false; argumentString.append(argument == null ? "[null]" : "\"" + argument.toString() + "\""); } LOG.warn("Blank XMPP address on notification: {}", argumentString); return 1; } XMPPNotificationManager xmppManager = XMPPNotificationManager.getInstance(); xmppManager.sendMessage(parsedArgs[XMPP_TO], parsedArgs[XMPP_MESSAGE]); } catch (Throwable e) { LOG.error(e.getMessage()); return 1; } return 0; }