1 files changed, 290 insertions, 0 deletions
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/service/sessionmgt/SessionCommunication.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/service/sessionmgt/SessionCommunication.java
new file mode 100644
index 00000000..ee525796
--- /dev/null
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/service/sessionmgt/SessionCommunication.java
@@ -0,0 +1,290 @@
+/*-
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 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============================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.portalapp.service.sessionmgt;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.UUID;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.onap.portalapp.portal.logging.aop.EPAuditLog;
+import org.onap.portalapp.portal.logging.aop.EPMetricsLog;
+import org.onap.portalapp.portal.logging.format.EPAppMessagesEnum;
+import org.onap.portalapp.portal.logging.logic.EPLogUtil;
+import org.onap.portalapp.portal.transport.OnboardingApp;
+import org.onap.portalapp.portal.utils.EPCommonSystemProperties;
+import org.onap.portalapp.portal.utils.EcompPortalUtils;
+import org.onap.portalsdk.core.exception.UrlAccessRestrictedException;
+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.slf4j.MDC;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import com.att.eelf.configuration.Configuration;
+
+@Service("sessionCommunication")
+@org.springframework.context.annotation.Configuration
+@EnableAspectJAutoProxy
+public class SessionCommunication {
+	EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SessionCommunication.class);
+
+	@EPAuditLog
+	public String sendGet(OnboardingApp app) throws Exception {
+		String appResponse = "";
+		String appName = "";
+		int responseCode = 0;
+		if (app != null && app.name != null && app.name != "") {
+			try {
+				appName = app.name;
+				String url = app.restUrl + "/sessionTimeOuts";
+				String encriptedPwdDB = app.appPassword;
+				String appUserName = app.username;
+
+				setLocalMDCContext(app, "/sessionTimeOuts", url);
+
+				URL obj = new URL(url);
+
+				HttpURLConnection con = (HttpURLConnection) obj.openConnection();
+
+				// optional default is GET
+				con.setRequestMethod("GET");
+				con.setConnectTimeout(3000);
+				con.setReadTimeout(8000);
+				// add request header
+				con.setRequestProperty("username", appUserName);
+				con.setRequestProperty("password", encriptedPwdDB);
+
+				// con.set
+				responseCode = con.getResponseCode();
+				logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
+
+				BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
+				String inputLine;
+				StringBuffer response = new StringBuffer();
+
+				while ((inputLine = in.readLine()) != null) {
+					response.append(inputLine);
+				}
+
+				in.close();
+				appResponse = response.toString();
+			} catch (UrlAccessRestrictedException e) {
+				responseCode = HttpServletResponse.SC_UNAUTHORIZED;
+				logger.error(EELFLoggerDelegate.errorLogger, String.format(
+						"SessionCommunication.sendGet received an un-authorized exception. AppName: %s", appName));
+				EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeRestApiAuthenticationError, e);
+			} catch (Exception e) {
+				responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
+				String message = String.format(
+						"SessionCommunication.sendGet encountered an Exception. AppName: %s, Details: %s", appName,
+						e.toString());
+				EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeHttpConnectionError, e);
+				logger.error(EELFLoggerDelegate.errorLogger, message, e);
+			} finally {
+				EcompPortalUtils.setExternalAppResponseCode(responseCode);
+			}
+		} else {
+			logger.error(EELFLoggerDelegate.errorLogger, "SessionCommunication sendGet: app is null");
+		}
+		return appResponse;
+	}
+
+	@EPAuditLog
+	public Boolean pingSession(OnboardingApp app, String sessionTimeoutMap) throws Exception {
+		String appName = "";
+		int responseCode = 0;
+		try {
+			if (app == null)
+				throw new Exception("SessionCommunication.pingSession: app is null");
+			if (app != null && app.name != null && app.name != "") {
+				appName = app.name;
+			}
+			String url = app.restUrl + "/updateSessionTimeOuts";
+			String encriptedPwdDB = app.appPassword;
+			String appUserName = app.username;
+
+			setLocalMDCContext(app, "/updateSessionTimeOuts", url);
+
+			URL obj = new URL(url);
+
+			HttpURLConnection con = (HttpURLConnection) obj.openConnection();
+
+			// optional default is GET
+			con.setRequestMethod("POST");
+			con.setConnectTimeout(3000);
+			con.setReadTimeout(15000);
+
+			// add request header
+			con.setRequestProperty("username", appUserName);
+			con.setRequestProperty("password", encriptedPwdDB);
+
+			con.setRequestProperty("sessionMap", sessionTimeoutMap);
+			con.setDoInput(true);
+			con.setDoOutput(true);
+			con.getOutputStream().write(sessionTimeoutMap.getBytes());
+			con.getOutputStream().flush();
+			con.getOutputStream().close();
+
+			responseCode = con.getResponseCode();
+			logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
+		} catch (UrlAccessRestrictedException e) {
+			responseCode = HttpServletResponse.SC_UNAUTHORIZED;
+			String message = String.format(
+					"SessionCommunication.pingSession received an un-authorized exception. AppName: %s", appName);
+			logger.error(EELFLoggerDelegate.errorLogger, message);
+			EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeRestApiAuthenticationError, e);
+		} catch (Exception e) {
+			responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
+			String message = String.format(
+					"SessionCommunication.pingSession encountered an Exception. AppName: %s, Details: %s", appName, e.toString());
+			EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeHttpConnectionError, e);
+			logger.error(EELFLoggerDelegate.errorLogger, message, e);
+		} finally {
+			EcompPortalUtils.setExternalAppResponseCode(responseCode);
+		}
+
+		return true;
+	}
+
+	@EPAuditLog
+	public Boolean timeoutSession(OnboardingApp app, String portalJSessionId) throws Exception {
+		String appName = "Unknwon";
+		int responseCode = 0;
+		if (app != null && app.name != null && app.name != "") {
+			try {
+				appName = app.name;
+				String url = app.restUrl + "/timeoutSession" + "?portalJSessionId=" + portalJSessionId;
+
+				String encriptedPwdDB = app.appPassword;
+				String appUserName = app.username;
+				// String decreptedPwd = CipherUtil.decrypt(encriptedPwdDB,
+				// SystemProperties.getProperty(SystemProperties.Decryption_Key));
+
+				setLocalMDCContext(app, "/timeoutSession", url);
+
+				URL obj = new URL(url);
+				HttpURLConnection con = (HttpURLConnection) obj.openConnection();
+
+				// optional default is GET
+				con.setRequestMethod("POST");
+				con.setConnectTimeout(3000);
+				con.setReadTimeout(15000);
+
+				// add request header
+				con.setRequestProperty("username", appUserName);
+				con.setRequestProperty("password", encriptedPwdDB);
+
+				// con.setRequestProperty("portalJSessionId", portalJSessionId);
+				con.setDoInput(true);
+				con.setDoOutput(true);
+				con.getOutputStream().flush();
+				con.getOutputStream().close();
+
+				responseCode = con.getResponseCode();
+				logger.debug(EELFLoggerDelegate.debugLogger, "Response Code : " + responseCode);
+			} catch (UrlAccessRestrictedException e) {
+				responseCode = HttpServletResponse.SC_UNAUTHORIZED;
+				String message = String.format(
+						"SessionCommunication.timeoutSession received an un-authorized exception. AppName: %s",
+						appName);
+				logger.error(EELFLoggerDelegate.errorLogger, message);
+				EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeRestApiAuthenticationError, e);
+			} catch (Exception e) {
+				responseCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
+				String message = String.format(
+						"SessionCommunication.timeoutSession encountered an Exception. AppName: %s, Details: %s", 
+						appName, e.toString());
+				EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeHttpConnectionError, e);
+				logger.error(EELFLoggerDelegate.errorLogger, message, e);
+			} finally {
+				EcompPortalUtils.setExternalAppResponseCode(responseCode);
+			}
+		} else {
+			logger.error(EELFLoggerDelegate.errorLogger, "SessionCommunication pingSession: app is null");
+		}
+		return true;
+	}
+
+	@EPMetricsLog
+	private void setLocalMDCContext(OnboardingApp app, String restPath, String url) {
+		setRequestId();
+		MDC.put(EPCommonSystemProperties.PROTOCOL, EPCommonSystemProperties.HTTP);
+		if (url != null && url.contains("https")) {
+			MDC.put(EPCommonSystemProperties.PROTOCOL, EPCommonSystemProperties.HTTPS);
+		}
+		MDC.put(EPCommonSystemProperties.FULL_URL, url);
+		MDC.put(EPCommonSystemProperties.TARGET_ENTITY, app.myLoginsAppName);
+		MDC.put(EPCommonSystemProperties.TARGET_SERVICE_NAME, restPath);
+	}
+
+	/**
+	 * Generates request id, service name fields and loads them into MDC, as these
+	 * values could be empty as these session timeout requests are generated at
+	 * scheduled intervals using quartz scheduler.
+	 */
+	@EPMetricsLog
+	public void setRequestId() {
+		String requestId = MDC.get(Configuration.MDC_KEY_REQUEST_ID);
+		if (StringUtils.isEmpty(requestId)) {
+			MDC.put(Configuration.MDC_KEY_REQUEST_ID, UUID.randomUUID().toString());
+		}
+
+		MDC.put(Configuration.MDC_SERVICE_NAME, "/quartz/keepSessionAlive");
+		MDC.put(EPCommonSystemProperties.PARTNER_NAME, EPCommonSystemProperties.ECOMP_PORTAL_BE);
+	}
+
+	/**
+	 * Remove the values from MDC as these requests are executed at regular
+	 * intervals based on quartz rather incoming REST API requests.
+	 * 
+	 * @param bAll
+	 */
+	@EPMetricsLog
+	public void clear(Boolean bAll) {
+		MDC.remove(EPCommonSystemProperties.EXTERNAL_API_RESPONSE_CODE);
+		if (bAll) {
+			MDC.remove(Configuration.MDC_KEY_REQUEST_ID);
+			MDC.remove(Configuration.MDC_SERVICE_NAME);
+			MDC.remove(EPCommonSystemProperties.PARTNER_NAME);
+		}
+	}
+}