ecomp-portal-BE-common/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.slf4j.MDC;
  31 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  32 import org.springframework.stereotype.Service;
  33 import org.springframework.util.StringUtils;
  34
  35 import com.att.eelf.configuration.Configuration;
  36 import org.openecomp.portalsdk.core.exception.UrlAccessRestrictedException;
  37 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  38 import org.openecomp.portalapp.portal.logging.aop.EPAuditLog;
  39 import org.openecomp.portalapp.portal.logging.aop.EPMetricsLog;
  40 import org.openecomp.portalapp.portal.logging.format.EPAppMessagesEnum;
  41 import org.openecomp.portalapp.portal.logging.logic.EPLogUtil;
  42 import org.openecomp.portalapp.portal.transport.OnboardingApp;
  43 import org.openecomp.portalapp.portal.utils.EPCommonSystemProperties;
  44 import org.openecomp.portalapp.portal.utils.EcompPortalUtils;
  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                         EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeRestApiAuthenticationError, e);
  98                 } catch (Exception e) {
  99                         responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 100                         String message = String.format(
 101                                         "SessionCommunication.sendGet encountered an Exception. AppName: %s, Details: %s", appName,
 102                                         EcompPortalUtils.getStackTrace(e));
 103                         EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeHttpConnectionError, e);
 104                         logger.error(EELFLoggerDelegate.errorLogger, message);
 105                 } finally {
 106                         EcompPortalUtils.setExternalAppResponseCode(responseCode);
 107                 }
 108                 return appResponse;
 109         }
 110
 111         @EPAuditLog
 112         public Boolean pingSession(OnboardingApp app, String sessionTimeoutMap) throws Exception {
 113                 String appName = "Unknwon";
 114                 int responseCode = 0;
 115                 try {
 116                         if (app != null && app.name != null && app.name != "") {
 117                                 appName = app.name;
 118                         }
 119
 120                         String url = app.restUrl + "/updateSessionTimeOuts";
 121                         String encriptedPwdDB = app.appPassword;
 122                         String appUserName = app.username;
 123                         // String decreptedPwd = CipherUtil.decrypt(encriptedPwdDB,
 124                         // SystemProperties.getProperty(SystemProperties.Decryption_Key));
 125
 126                         setLocalMDCContext(app, "/updateSessionTimeOuts", url);
 127
 128                         URL obj = new URL(url);
 129
 130                         HttpURLConnection con = (HttpURLConnection) obj.openConnection();
 131
 132                         // optional default is GET
 133                         con.setRequestMethod("POST");
 134                         con.setConnectTimeout(3000);
 135                         con.setReadTimeout(15000);
 136
 137                         // add request header
 138                         con.setRequestProperty("username", appUserName);
 139                         con.setRequestProperty("password", encriptedPwdDB);
 140
 141                         con.setRequestProperty("sessionMap", sessionTimeoutMap);
 142                         con.setDoInput(true);
 143                         con.setDoOutput(true);
 144                         con.getOutputStream().write(sessionTimeoutMap.getBytes());
 145                         con.getOutputStream().flush();
 146                         con.getOutputStream().close();
 147
 148                         responseCode = con.getResponseCode();
 149                         logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
 150                 } catch (UrlAccessRestrictedException e) {
 151                         responseCode = HttpServletResponse.SC_UNAUTHORIZED;
 152                         String message = String.format(
 153                                         "SessionCommunication.pingSession received an un-authorized exception. AppName: %s", appName);
 154                         logger.error(EELFLoggerDelegate.errorLogger, message);
 155                         EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeRestApiAuthenticationError, e);
 156                 } catch (Exception e) {
 157                         responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 158                         String message = String.format(
 159                                         "SessionCommunication.pingSession encountered an Exception. AppName: %s, Details: %s", appName,
 160                                         EcompPortalUtils.getStackTrace(e));
 161                         EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeHttpConnectionError, e);
 162                         logger.error(EELFLoggerDelegate.errorLogger, message);
 163                 } finally {
 164                         EcompPortalUtils.setExternalAppResponseCode(responseCode);
 165                 }
 166
 167                 return true;
 168         }
 169
 170         @EPAuditLog
 171         public Boolean timeoutSession(OnboardingApp app, String portalJSessionId) throws Exception {
 172                 String appName = "Unknwon";
 173                 int responseCode = 0;
 174                 try {
 175                         if (app != null && app.name != null && app.name != "") {
 176                                 appName = app.name;
 177                         }
 178
 179                         String url = app.restUrl + "/timeoutSession" + "?portalJSessionId=" + portalJSessionId;
 180
 181                         String encriptedPwdDB = app.appPassword;
 182                         String appUserName = app.username;
 183                         // String decreptedPwd = CipherUtil.decrypt(encriptedPwdDB,
 184                         // SystemProperties.getProperty(SystemProperties.Decryption_Key));
 185
 186                         setLocalMDCContext(app, "/timeoutSession", url);
 187
 188                         URL obj = new URL(url);
 189                         HttpURLConnection con = (HttpURLConnection) obj.openConnection();
 190
 191                         // optional default is GET
 192                         con.setRequestMethod("POST");
 193                         con.setConnectTimeout(3000);
 194                         con.setReadTimeout(15000);
 195
 196                         // add request header
 197                         con.setRequestProperty("username", appUserName);
 198                         con.setRequestProperty("password", encriptedPwdDB);
 199
 200                         // con.setRequestProperty("portalJSessionId", portalJSessionId);
 201                         con.setDoInput(true);
 202                         con.setDoOutput(true);
 203                         con.getOutputStream().flush();
 204                         con.getOutputStream().close();
 205
 206                         responseCode = con.getResponseCode();
 207                         logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
 208                 } catch (UrlAccessRestrictedException e) {
 209                         responseCode = HttpServletResponse.SC_UNAUTHORIZED;
 210                         String message = String.format(
 211                                         "SessionCommunication.timeoutSession received an un-authorized exception. AppName: %s", appName);
 212                         logger.error(EELFLoggerDelegate.errorLogger, message);
 213                         EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeRestApiAuthenticationError, e);
 214                 } catch (Exception e) {
 215                         responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 216                         String message = String.format(
 217                                         "SessionCommunication.timeoutSession encountered an Exception. AppName: %s, Details: %s", appName,
 218                                         EcompPortalUtils.getStackTrace(e));
 219                         EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeHttpConnectionError, e);
 220                         logger.error(EELFLoggerDelegate.errorLogger, message);
 221                 } finally {
 222                         EcompPortalUtils.setExternalAppResponseCode(responseCode);
 223                 }
 224                 return true;
 225         }
 226
 227         @EPMetricsLog
 228         private void setLocalMDCContext(OnboardingApp app, String restPath, String url) {
 229                 setRequestId();
 230                 MDC.put(EPCommonSystemProperties.PROTOCOL, EPCommonSystemProperties.HTTP);
 231                 if (url!=null && url.contains("https")) {
 232                         MDC.put(EPCommonSystemProperties.PROTOCOL, EPCommonSystemProperties.HTTPS);
 233                 }
 234                 MDC.put(EPCommonSystemProperties.FULL_URL, url);
 235                 MDC.put(EPCommonSystemProperties.TARGET_ENTITY, app.myLoginsAppName);
 236                 MDC.put(EPCommonSystemProperties.TARGET_SERVICE_NAME, restPath);
 237         }
 238
 239         /**
 240          * Generates request id, service name fields and loads them
 241          * into MDC, as these values could be empty as these
 242          * session timeout requests are generated at
 243          * scheduled intervals using quartz scheduler.
 244          */
 245         @EPMetricsLog
 246         public void setRequestId() {
 247                 String requestId = MDC.get(Configuration.MDC_KEY_REQUEST_ID);
 248                 if (StringUtils.isEmpty(requestId)) {
 249                         MDC.put(Configuration.MDC_KEY_REQUEST_ID, UUID.randomUUID().toString());
 250                 }
 251
 252                 MDC.put(Configuration.MDC_SERVICE_NAME, "/quartz/keepSessionAlive");
 253                 MDC.put(EPCommonSystemProperties.PARTNER_NAME, EPCommonSystemProperties.ECOMP_PORTAL_BE);
 254         }
 255
 256         /**
 257          * Remove the values from MDC as these requests are
 258          * executed at regular intervals based on quartz rather
 259          * incoming REST API requests.
 260          * @param bAll
 261          */
 262         @EPMetricsLog
 263         public void clear(Boolean bAll) {
 264                 MDC.remove(EPCommonSystemProperties.EXTERNAL_API_RESPONSE_CODE);
 265                 if (bAll) {
 266                         MDC.remove(Configuration.MDC_KEY_REQUEST_ID);
 267                         MDC.remove(Configuration.MDC_SERVICE_NAME);
 268                         MDC.remove(EPCommonSystemProperties.PARTNER_NAME);
 269                 }
 270         }
 271 }