text: /*
   * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
   *
   * WSO2 Inc. licenses this file to you under the Apache License,
   * Version 2.0 (the "License"); you may not use this file except
   * in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied. See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  function onRequest(context) {
  	var log = new Log("stats.js");
  	var carbonServer = require("carbon").server;
  	var device = context.unit.params.device;
  	var devicemgtProps = require("/app/modules/conf-reader/main.js")["conf"];
  	var constants = require("/app/modules/constants.js");
  	var websocketEndpoint = devicemgtProps["wssURL"].replace("https", "wss");
  	var jwtService = carbonServer.osgiService(
  		'org.wso2.carbon.identity.jwt.client.extension.service.JWTClientManagerService');
  	var jwtClient = jwtService.getJWTClient();
  	var encodedClientKeys = session.get(constants["ENCODED_TENANT_BASED_WEB_SOCKET_CLIENT_CREDENTIALS"]);
  	var token = "";
  	if (encodedClientKeys) {
  		var tokenUtil = require("/app/modules/oauth/token-handler-utils.js")["utils"];
  		var resp = tokenUtil.decode(encodedClientKeys).split(":");
  		var tokenPair = jwtClient.getAccessToken(resp[0], resp[1], context.user.username,"default", {});
  		if (tokenPair) {
  			token = tokenPair.accessToken;
  		}
  		var websocketToken= {'name':'websocket-token','value': token, 'path':'/', "maxAge":18000};
  		response.addCookie(websocketToken);
  	}
  	var websocketEndpointForStream1 = websocketEndpoint + "/secured-websocket/org.wso2.iot.devices.PIR/1.0.0?deviceId=" + device.deviceIdentifier + "&deviceType=" + device.type;
  	var websocketEndpointForStream2 = websocketEndpoint + "/secured-websocket/org.wso2.iot.devices.ULTRASONIC/1.0.0?deviceId=" + device.deviceIdentifier + "&deviceType=" + device.type;
  	return {
  		"device": device,
  		"websocketEndpointForStream1": websocketEndpointForStream1,
  		"websocketEndpointForStream2": websocketEndpointForStream2
  	};
  }