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/*
* ============LICENSE_START==========================================
* ONAP Portal SDK
* ===================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* ===================================================================
*
* Unless otherwise specified, all software contained herein is licensed
* under the Apache License, Version 2.0 (the "License");
* you may not use this software 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.
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* 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.
*
* ============LICENSE_END============================================
*
*
*/
package org.onap.portalapp.controller.core;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.json.JSONArray;
import org.json.JSONObject;
import org.onap.portalsdk.core.command.UserRowBean;
import org.onap.portalsdk.core.controller.RestrictedBaseController;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.onap.portalsdk.core.util.UsageUtils;
import org.onap.portalsdk.core.web.support.JsonMessage;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.servlet.ModelAndView;
@Controller
@RequestMapping("/")
public class UsageListController extends RestrictedBaseController {
private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(UsageListController.class);
private static final String ACTIVE_USERS = "activeUsers";
private void addUsers2jsonArray(JSONArray ja,HashMap activeUsers,String httpSessionId)
{
List<UserRowBean> rows = UsageUtils.getActiveUsers(activeUsers);
for (UserRowBean userRowBean : rows)
ja.put(userRowBean2json(userRowBean,httpSessionId));
}
private JSONObject userRowBean2json(UserRowBean userRowBean,String httpSessionId)
{
JSONObject jo = new JSONObject();
jo.put("id", userRowBean.getId());
jo.put("lastName", userRowBean.getLastName());
jo.put("email", userRowBean.getEmail());
jo.put("lastAccess", userRowBean.getLastAccess());
jo.put("remaining", userRowBean.getRemaining());
jo.put("sessionId", userRowBean.getSessionId());
if (!httpSessionId.equals(userRowBean.getSessionId())) {
jo.put("delete", "yes");
} else {
jo.put("delete", "no");
}
return jo;
}
@SuppressWarnings({ "unchecked", "rawtypes" })
@GetMapping(value = { "/usage_list" })
public ModelAndView usageList(HttpServletRequest request) {
Map<String, Object> model = new HashMap<>();
HttpSession httpSession = request.getSession();
HashMap activeUsers = (HashMap) httpSession.getServletContext().getAttribute(ACTIVE_USERS);
if (activeUsers.size() == 0) {
activeUsers.put(httpSession.getId(), httpSession);
httpSession.getServletContext().setAttribute(ACTIVE_USERS, activeUsers);
}
JSONArray ja = new JSONArray();
try {
addUsers2jsonArray(ja,activeUsers,httpSession.getId());
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "usageList failed", e);
}
model.put("model", ja);
return new ModelAndView(getViewName(), model);
}
@SuppressWarnings({ "unchecked", "rawtypes" })
@GetMapping(value = { "/get_usage_list" })
public void getUsageList(HttpServletRequest request, HttpServletResponse response) {
HttpSession httpSession = request.getSession();
HashMap activeUsers = (HashMap) httpSession.getServletContext().getAttribute(ACTIVE_USERS);
if (activeUsers.size() == 0) {
activeUsers.put(httpSession.getId(), httpSession);
httpSession.getServletContext().setAttribute(ACTIVE_USERS, activeUsers);
}
JSONArray ja = new JSONArray();
try {
addUsers2jsonArray(ja,activeUsers,httpSession.getId());
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "getUsageList failed", e);
}
JsonMessage msg;
try {
msg = new JsonMessage(ja.toString());
JSONObject j = new JSONObject(msg);
response.getWriter().write(j.toString());
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "getUsageList failed to serialize", e);
}
}
@SuppressWarnings("rawtypes")
@GetMapping(value = { "/usage_list/removeSession" })
public void removeSession(HttpServletRequest request, HttpServletResponse response) throws IOException {
HashMap activeUsers = (HashMap) request.getSession().getServletContext().getAttribute(ACTIVE_USERS);
UserRowBean data = new UserRowBean();
data.setSessionId(request.getParameter("deleteSessionId"));
UsageUtils.getActiveUsersAfterDelete(activeUsers, data);
HttpSession httpSession = request.getSession();
JSONArray ja = new JSONArray();
try {
addUsers2jsonArray(ja,activeUsers,httpSession.getId());
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "removeSession failed", e);
}
response.setContentType("application/json");
PrintWriter out = response.getWriter();
out.write(ja.toString());
}
}
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