ecomp-portal-BE/src/main/java/org/openecomp/portalapp/service/sessionmgt/SessionCommunication.java

   1 /*-
   2  * ================================================================================
   3  * eCOMP Portal
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ================================================================================
  19  */
  20 package org.openecomp.portalapp.service.sessionmgt;
  21
  22 import java.io.BufferedReader;
  23 import java.io.InputStreamReader;
  24 import java.net.HttpURLConnection;
  25 import java.net.URL;
  26 import java.util.UUID;
  27
  28 import javax.servlet.http.HttpServletResponse;
  29
  30 import org.openecomp.portalapp.portal.logging.aop.EPAuditLog;
  31 import org.openecomp.portalapp.portal.logging.aop.EPMetricsLog;
  32 import org.openecomp.portalapp.portal.logging.format.EPAppMessagesEnum;
  33 import org.openecomp.portalapp.portal.logging.logic.EPLogUtil;
  34 import org.openecomp.portalapp.portal.transport.OnboardingApp;
  35 import org.openecomp.portalapp.portal.utils.EPSystemProperties;
  36 import org.openecomp.portalapp.portal.utils.EcompPortalUtils;
  37 import org.openecomp.portalsdk.core.exception.UrlAccessRestrictedException;
  38 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  39 import org.slf4j.MDC;
  40 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  41 import org.springframework.stereotype.Service;
  42 import org.springframework.util.StringUtils;
  43
  44 import com.att.eelf.configuration.Configuration;
  45
  46 @Service("sessionCommunication")
  47 @org.springframework.context.annotation.Configuration
  48 @EnableAspectJAutoProxy
  49 public class SessionCommunication {
  50         EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SessionCommunication.class);
  51
  52         @EPAuditLog
  53         public String sendGet(OnboardingApp app) throws Exception {
  54                 String appResponse = "";
  55                 String appName = "Unknwon";
  56                 int responseCode = 0;
  57
  58                 try {
  59                         if (app != null && app.name != null && app.name != "") {
  60                                 appName = app.name;
  61                         }
  62                         String url = app.restUrl + "/sessionTimeOuts";
  63                         String encriptedPwdDB = app.appPassword;
  64                         String appUserName = app.username;
  65
  66                         setLocalMDCContext(app, "/sessionTimeOuts", url);
  67
  68                         URL obj = new URL(url);
  69
  70                         HttpURLConnection con = (HttpURLConnection) obj.openConnection();
  71
  72                         // optional default is GET
  73                         con.setRequestMethod("GET");
  74                         con.setConnectTimeout(3000);
  75                         con.setReadTimeout(8000);
  76                         // add request header
  77                         con.setRequestProperty("username", appUserName);
  78                         con.setRequestProperty("password", encriptedPwdDB);
  79
  80                         // con.set
  81                         responseCode = con.getResponseCode();
  82                         logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
  83
  84                         BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
  85                         String inputLine;
  86                         StringBuffer response = new StringBuffer();
  87
  88                         while ((inputLine = in.readLine()) != null) {
  89                                 response.append(inputLine);
  90                         }
  91
  92                         in.close();
  93                         appResponse = response.toString();
  94                 } catch (UrlAccessRestrictedException e) {
  95                         responseCode = HttpServletResponse.SC_UNAUTHORIZED;
  96                         logger.error(EELFLoggerDelegate.errorLogger, String.format("SessionCommunication.sendGet received an un-authorized exception. AppName: %s", appName));
  97                         logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e));
  98                         EPLogUtil.logEcompError(EPAppMessagesEnum.BeRestApiAuthenticationError);
  99                 } catch (Exception e) {
 100                         responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 101                         String message = String.format(
 102                                         "SessionCommunication.sendGet encountered an Exception. AppName: %s, Details: %s", appName,
 103                                         EcompPortalUtils.getStackTrace(e));
 104                         EPLogUtil.logEcompError(EPAppMessagesEnum.BeHttpConnectionError, e.getMessage());
 105                         logger.error(EELFLoggerDelegate.errorLogger, message);
 106                 } finally {
 107                         EcompPortalUtils.setExternalAppResponseCode(responseCode);
 108                 }
 109                 return appResponse;
 110         }
 111
 112         @EPAuditLog
 113         public Boolean pingSession(OnboardingApp app, String sessionTimeoutMap) throws Exception {
 114                 String appName = "Unknwon";
 115                 int responseCode = 0;
 116                 try {
 117                         if (app != null && app.name != null && app.name != "") {
 118                                 appName = app.name;
 119                         }
 120
 121                         String url = app.restUrl + "/updateSessionTimeOuts";
 122                         String encriptedPwdDB = app.appPassword;
 123                         String appUserName = app.username;
 124                         // String decreptedPwd = CipherUtil.decrypt(encriptedPwdDB,
 125                         // SystemProperties.getProperty(SystemProperties.Decryption_Key));
 126
 127                         setLocalMDCContext(app, "/updateSessionTimeOuts", url);
 128
 129                         URL obj = new URL(url);
 130
 131                         HttpURLConnection con = (HttpURLConnection) obj.openConnection();
 132
 133                         // optional default is GET
 134                         con.setRequestMethod("POST");
 135                         con.setConnectTimeout(3000);
 136                         con.setReadTimeout(15000);
 137
 138                         // add request header
 139                         con.setRequestProperty("username", appUserName);
 140                         con.setRequestProperty("password", encriptedPwdDB);
 141
 142                         con.setRequestProperty("sessionMap", sessionTimeoutMap);
 143                         con.setDoInput(true);
 144                         con.setDoOutput(true);
 145                         con.getOutputStream().write(sessionTimeoutMap.getBytes());
 146                         con.getOutputStream().flush();
 147                         con.getOutputStream().close();
 148
 149                         responseCode = con.getResponseCode();
 150                         logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
 151                 } catch (UrlAccessRestrictedException e) {
 152                         responseCode = HttpServletResponse.SC_UNAUTHORIZED;
 153                         String message = String.format(
 154                                         "SessionCommunication.pingSession received an un-authorized exception. AppName: %s", appName);
 155                         logger.error(EELFLoggerDelegate.errorLogger, message);
 156                         logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e));
 157                         EPLogUtil.logEcompError(EPAppMessagesEnum.BeRestApiAuthenticationError);
 158                 } catch (Exception e) {
 159                         responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 160                         String message = String.format(
 161                                         "SessionCommunication.pingSession encountered an Exception. AppName: %s, Details: %s", appName,
 162                                         EcompPortalUtils.getStackTrace(e));
 163                         EPLogUtil.logEcompError(EPAppMessagesEnum.BeHttpConnectionError, e.getMessage());
 164                         logger.error(EELFLoggerDelegate.errorLogger, message);
 165                 } finally {
 166                         EcompPortalUtils.setExternalAppResponseCode(responseCode);
 167                 }
 168
 169                 return true;
 170         }
 171
 172         @EPAuditLog
 173         public Boolean timeoutSession(OnboardingApp app, String portalJSessionId) throws Exception {
 174                 String appName = "Unknwon";
 175                 int responseCode = 0;
 176                 try {
 177                         if (app != null && app.name != null && app.name != "") {
 178                                 appName = app.name;
 179                         }
 180
 181                         String url = app.restUrl + "/timeoutSession" + "?portalJSessionId=" + portalJSessionId;
 182
 183                         String encriptedPwdDB = app.appPassword;
 184                         String appUserName = app.username;
 185                         // String decreptedPwd = CipherUtil.decrypt(encriptedPwdDB,
 186                         // SystemProperties.getProperty(SystemProperties.Decryption_Key));
 187
 188                         setLocalMDCContext(app, "/timeoutSession", url);
 189
 190                         URL obj = new URL(url);
 191                         HttpURLConnection con = (HttpURLConnection) obj.openConnection();
 192
 193                         // optional default is GET
 194                         con.setRequestMethod("POST");
 195                         con.setConnectTimeout(3000);
 196                         con.setReadTimeout(15000);
 197
 198                         // add request header
 199                         con.setRequestProperty("username", appUserName);
 200                         con.setRequestProperty("password", encriptedPwdDB);
 201
 202                         // con.setRequestProperty("portalJSessionId", portalJSessionId);
 203                         con.setDoInput(true);
 204                         con.setDoOutput(true);
 205                         con.getOutputStream().flush();
 206                         con.getOutputStream().close();
 207
 208                         responseCode = con.getResponseCode();
 209                         logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
 210                 } catch (UrlAccessRestrictedException e) {
 211                         responseCode = HttpServletResponse.SC_UNAUTHORIZED;
 212                         String message = String.format(
 213                                         "SessionCommunication.timeoutSession received an un-authorized exception. AppName: %s", appName);
 214                         logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e));
 215                         logger.error(EELFLoggerDelegate.errorLogger, message);
 216                         EPLogUtil.logEcompError(EPAppMessagesEnum.BeRestApiAuthenticationError);
 217                 } catch (Exception e) {
 218                         responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 219                         String message = String.format(
 220                                         "SessionCommunication.timeoutSession encountered an Exception. AppName: %s, Details: %s", appName,
 221                                         EcompPortalUtils.getStackTrace(e));
 222                         EPLogUtil.logEcompError(EPAppMessagesEnum.BeHttpConnectionError, e.getMessage());
 223                         logger.error(EELFLoggerDelegate.errorLogger, message);
 224                 } finally {
 225                         EcompPortalUtils.setExternalAppResponseCode(responseCode);
 226                 }
 227                 return true;
 228         }
 229
 230         @EPMetricsLog
 231         private void setLocalMDCContext(OnboardingApp app, String restPath, String url) {
 232                 setRequestId();
 233                 MDC.put(EPSystemProperties.PROTOCOL, EPSystemProperties.HTTP);
 234                 if (url!=null && url.contains("https")) {
 235                         MDC.put(EPSystemProperties.PROTOCOL, EPSystemProperties.HTTPS);
 236                 }
 237                 MDC.put(EPSystemProperties.FULL_URL, url);
 238                 MDC.put(EPSystemProperties.TARGET_ENTITY, app.name);
 239                 MDC.put(EPSystemProperties.TARGET_SERVICE_NAME, restPath);
 240         }
 241
 242         /**
 243          * Generates request id, service name fields and loads them
 244          * into MDC, as these values could be empty as these
 245          * session timeout requests are generated at
 246          * scheduled intervals using quartz scheduler.
 247          */
 248         @EPMetricsLog
 249         public void setRequestId() {
 250                 String requestId = MDC.get(Configuration.MDC_KEY_REQUEST_ID);
 251                 if (StringUtils.isEmpty(requestId)) {
 252                         MDC.put(Configuration.MDC_KEY_REQUEST_ID, UUID.randomUUID().toString());
 253                 }
 254
 255                 MDC.put(Configuration.MDC_SERVICE_NAME, "/quartz/keepSessionAlive");
 256                 MDC.put(EPSystemProperties.PARTNER_NAME, EPSystemProperties.ECOMP_PORTAL_BE);
 257         }
 258
 259         /**
 260          * Remove the values from MDC as these requests are
 261          * executed at regular intervals based on quartz rather
 262          * incoming REST API requests.
 263          * @param bAll
 264          */
 265         @EPMetricsLog
 266         public void clear(Boolean bAll) {
 267                 MDC.remove(EPSystemProperties.EXTERNAL_API_RESPONSE_CODE);
 268                 if (bAll) {
 269                         MDC.remove(Configuration.MDC_KEY_REQUEST_ID);
 270                         MDC.remove(Configuration.MDC_SERVICE_NAME);
 271                         MDC.remove(EPSystemProperties.PARTNER_NAME);
 272                 }
 273         }
 274 }