diff options
Diffstat (limited to 'ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/utils/EcompPortalUtils.java')
-rw-r--r-- | ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/utils/EcompPortalUtils.java | 675 |
1 files changed, 344 insertions, 331 deletions
diff --git a/ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/utils/EcompPortalUtils.java b/ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/utils/EcompPortalUtils.java index adf36b2b..48c2dbe8 100644 --- a/ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/utils/EcompPortalUtils.java +++ b/ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/utils/EcompPortalUtils.java @@ -1,331 +1,344 @@ -/*-
- * ================================================================================
- * ECOMP Portal
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property
- * ================================================================================
- * Licensed 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.
- * ================================================================================
- */
-package org.openecomp.portalapp.portal.utils;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-import javax.servlet.http.HttpServletResponse;
-
-import org.hibernate.Session;
-import org.hibernate.Transaction;
-import org.openecomp.portalapp.portal.domain.EPUser;
-import org.openecomp.portalapp.portal.logging.format.EPAppMessagesEnum;
-import org.openecomp.portalapp.portal.logging.logic.EPLogUtil;
-import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
-import org.openecomp.portalsdk.core.util.SystemProperties;
-import org.slf4j.MDC;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-public class EcompPortalUtils {
-
- private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(EcompPortalUtils.class);
-
- /**
- * @param orgUserId
- * @return true if orgUserId is not empty and contains only alphanumeric,
- * false otherwise
- */
- public static boolean legitimateUserId(String orgUserId) {
- return orgUserId.matches("^[a-zA-Z0-9]+$");
- }
-
- /**
- * Splits the string into a list of tokens using the specified regular
- * expression
- *
- * @param source
- * @param regex
- * @return List of tokens split from the source
- */
- public static List<String> parsingByRegularExpression(String source, String regex) {
- List<String> tokens = new ArrayList<String>();
- if (source != null && source.length() > 0) {
- String[] parsed = source.split(regex);
- for (String token : parsed) {
- if (token.length() > 0) {
- tokens.add(token);
- }
- }
- }
- return tokens;
- }
-
- /**
- * Builds a JSON object with error code and message information.
- *
- * @param errorCode
- * @param errorMessage
- * @return JSON object as a String
- */
- public static String jsonErrorMessageResponse(int errorCode, String errorMessage) {
- return "{\"error\":{\"code\":" + errorCode + "," + "\"message\":\"" + errorMessage + "\"}}";
- }
-
- /**
- * Builds a JSON object with the specified message
- *
- * @param message
- * @return JSON object as a String
- */
- public static String jsonMessageResponse(String message) {
- return String.format("{\"message\":\"%s\"}", message);
- }
-
- /**
- * Serializes the specified object as JSON and writes the result to the
- * debug log. If serialization fails, logs a message to the error logger.
- *
- * @param logger
- * Logger for the class where the object was built; the logger
- * carries the class name.
- * @param source
- * First portion of the log message
- * @param msg
- * Second portion of the log message
- * @param obj
- * Object to serialize as JSON
- */
- public static void logAndSerializeObject(EELFLoggerDelegate logger, String source, String msg, Object obj) {
- try {
- String objectAsJson = new ObjectMapper().writeValueAsString(obj);
- logger.debug(EELFLoggerDelegate.debugLogger,
- String.format("source= [%s]; %s [%s];", source, msg, objectAsJson));
- } catch (JsonProcessingException e) {
- logger.warn(EELFLoggerDelegate.errorLogger, "logAndSerializedObject failed to serialize", e);
- EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeInvalidJsonInput, e);
- } catch (Exception e) {
- logger.error(EELFLoggerDelegate.errorLogger, "logAndSerializedObject failed", e);
- EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeInvalidJsonInput, e);
- }
- }
-
- /**
- * Serializes the specified object as JSON and writes the result to the
- * debug log. If serialization fails, logs a message to the error logger.
- *
- * @param source
- * First portion of the log message
- * @param msg
- * Second portion of the log message
- * @param obj
- * Object to serialize as JSON
- */
- public static void logAndSerializeObject(String source, String msg, Object obj) {
- logAndSerializeObject(logger, source, msg, obj);
- }
-
- public static void rollbackTransaction(Transaction transaction, String errorMessage) {
- logger.error(EELFLoggerDelegate.errorLogger, errorMessage);
- try {
- if (transaction != null) {
- transaction.rollback();
- }
- } catch (Exception e) {
- EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeExecuteRollbackError, e);
- logger.error(EELFLoggerDelegate.errorLogger, "Exception occurred while performing a rollback transaction",
- e);
- }
- }
-
- public static void closeLocalSession(Session localSession, String errorMessage) {
- logger.error(EELFLoggerDelegate.errorLogger, errorMessage);
- try {
- if (localSession != null) {
- localSession.close();
- }
- } catch (Exception e) {
- EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeDaoCloseSessionError, e);
- logger.error(EELFLoggerDelegate.errorLogger, errorMessage + ", closeLocalSession exception", e);
- }
- }
-
- // TODO: GLOBAL_LOGIN_URL is the same as in SessionTimeoutInterceptor.
- // It should be defined in SystemProperties.
- private static final String GLOBAL_LOGIN_URL = "global-login-url";
-
- /**
- * Set response status to Unauthorized if user == null and to Forbidden in
- * all (!) other cases. Logging is not performed if invocator == null
- *
- * @param user
- * @param response
- * @param invocator
- * - may be null
- */
- public static void setBadPermissions(EPUser user, HttpServletResponse response, String invocator) {
- if (user == null) {
- String loginUrl = SystemProperties.getProperty(EPCommonSystemProperties.LOGIN_URL_NO_RET_VAL);
- response.setHeader(GLOBAL_LOGIN_URL, loginUrl);
- response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
- MDC.put(EPCommonSystemProperties.RESPONSE_CODE, Integer.toString(HttpServletResponse.SC_UNAUTHORIZED));
- } else {
- response.setStatus(HttpServletResponse.SC_FORBIDDEN);
- MDC.put(EPCommonSystemProperties.RESPONSE_CODE, Integer.toString(HttpServletResponse.SC_FORBIDDEN));
- }
- if (invocator != null) {
- logger.warn(EELFLoggerDelegate.errorLogger,
- invocator + ", permissions problem, response status = " + response.getStatus());
- }
- }
-
- public static int getExternalAppResponseCode() {
- String responseCode = MDC.get(EPCommonSystemProperties.EXTERNAL_API_RESPONSE_CODE);
- int responseCodeInt = 0;
- try {
- if (responseCode != null && responseCode != "") {
- responseCodeInt = Integer.valueOf(responseCode);
- }
- } catch (Exception e) {
- logger.error(EELFLoggerDelegate.errorLogger,
- "Exception occurred in getResponseCode(). Details: " + EcompPortalUtils.getStackTrace(e));
- }
- return responseCodeInt;
- }
-
- // This method might be just for testing purposes.
- public static void setExternalAppResponseCode(int responseCode) {
- try {
- String responseCodeString = String.valueOf(responseCode);
- MDC.put(EPCommonSystemProperties.EXTERNAL_API_RESPONSE_CODE, responseCodeString);
- } catch (Exception e) {
- logger.error(EELFLoggerDelegate.errorLogger,
- "Exception occurred in setResponseCode(). Details: " + EcompPortalUtils.getStackTrace(e));
- }
- }
-
- public static String getHTTPStatusString(int httpStatusCode) {
- String httpStatusString = "unknown_error";
- try {
- httpStatusString = org.springframework.http.HttpStatus.valueOf(httpStatusCode).name();
- if (httpStatusString != null) {
- httpStatusString = httpStatusString.toLowerCase();
- }
- } catch (Exception e) {
- logger.error(EELFLoggerDelegate.errorLogger,
- "Exception occurred in getHTTPStatusString(). Details: " + EcompPortalUtils.getStackTrace(e));
- }
- return httpStatusString;
- }
-
- public static String getFEErrorString(Boolean internal, int responseCode) {
- // Return a String like the following:
- // "Internal Ecomp Error: 500 internal_server_error" or
- // "External App Error: 404 not_found"
- // TODO: create our own Ecomp error codes, starting with 1000 and up.
- String responseString = "";
- String internalExternalString = internal ? "Ecomp Error: " : "App Error: ";
- String httpStatusString = "unknown_error";
- try {
- if (responseCode < 1000) {
- httpStatusString = getHTTPStatusString(responseCode);
- }
- } catch (Exception e) {
- logger.error(EELFLoggerDelegate.errorLogger,
- "Exception occurred in getFEErrorString(). Details: " + EcompPortalUtils.getStackTrace(e));
- }
- responseString = internalExternalString + responseCode + " " + httpStatusString;
- return responseString;
- }
-
- public static boolean isProductionBuild() {
- boolean productionBuild = true;
- String epVersion = EcompVersion.buildNumber;
- if (epVersion != null) {
- int buildNum = epVersion.lastIndexOf('.');
- if (buildNum > 0) {
- int buildNumber = Integer.parseInt(epVersion.substring(buildNum + 1));
- if (buildNumber < 3000) // Production versions are 3000+, (ie
- // 1.0.3003)
- {
- productionBuild = false;
- }
- }
- }
- return productionBuild;
- }
-
- private static final Object stackTraceLock = new Object();
-
- public static String getStackTrace(Throwable t) {
- synchronized (stackTraceLock) {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- t.printStackTrace(pw);
- return sw.toString();
- }
- }
-
- public static String getMyIpAdddress() {
- InetAddress ip;
- String localIp;
- try {
- ip = InetAddress.getLocalHost();
- localIp = ip.getHostAddress();
- } catch (UnknownHostException e) {
- localIp = "unknown";
- logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e));
- }
- return localIp;
- }
-
- public static String getMyHostName() {
- InetAddress ip;
- String hostName;
- try {
- ip = InetAddress.getLocalHost();
- hostName = ip.getHostName();
- } catch (UnknownHostException e) {
- hostName = "unknown";
- logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e));
- }
- return hostName;
- }
-
- /* return a default property if the expected one is not available */
- public static String getPropertyOrDefault(String property, String defaultValue) {
- return ((null == SystemProperties.getProperty(property) || SystemProperties.getProperty(property).equals(""))
- ? defaultValue : SystemProperties.getProperty(property));
- }
-
- public static void calculateDateTimeDifferenceForLog(String beginDateTime, String endDateTime) {
- if (beginDateTime != null && endDateTime != null) {
- try {
- SimpleDateFormat ecompLogDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
-
- Date beginDate = ecompLogDateFormat.parse(beginDateTime);
- Date endDate = ecompLogDateFormat.parse(endDateTime);
- String timeDifference = String.format("%d", endDate.getTime() - beginDate.getTime());
- MDC.put(SystemProperties.MDC_TIMER, timeDifference);
- } catch (Exception e) {
- logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e));
- }
- }
- }
-
-}
+/*- + * ================================================================================ + * ECOMP Portal + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property + * ================================================================================ + * Licensed 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. + * ================================================================================ + */ +package org.openecomp.portalapp.portal.utils; + +import java.io.PrintWriter; +import java.io.StringWriter; +import java.net.InetAddress; +import java.net.UnknownHostException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Date; +import java.util.List; + +import javax.servlet.http.HttpServletResponse; + +import org.hibernate.Session; +import org.hibernate.Transaction; +import org.openecomp.portalapp.portal.domain.EPUser; +import org.openecomp.portalapp.portal.logging.format.EPAppMessagesEnum; +import org.openecomp.portalapp.portal.logging.logic.EPLogUtil; +import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate; +import org.openecomp.portalsdk.core.util.SystemProperties; +import org.slf4j.MDC; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; + +public class EcompPortalUtils { + + private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(EcompPortalUtils.class); + + /** + * @param orgUserId + * @return true if orgUserId is not empty and contains only alphanumeric, + * false otherwise + */ + public static boolean legitimateUserId(String orgUserId) { + return orgUserId.matches("^[a-zA-Z0-9]+$"); + } + + /** + * Splits the string into a list of tokens using the specified regular + * expression + * + * @param source + * @param regex + * @return List of tokens split from the source + */ + public static List<String> parsingByRegularExpression(String source, String regex) { + List<String> tokens = new ArrayList<String>(); + if (source != null && source.length() > 0) { + String[] parsed = source.split(regex); + for (String token : parsed) { + if (token.length() > 0) { + tokens.add(token); + } + } + } + return tokens; + } + + /** + * Builds a JSON object with error code and message information. + * + * @param errorCode + * @param errorMessage + * @return JSON object as a String + */ + public static String jsonErrorMessageResponse(int errorCode, String errorMessage) { + return "{\"error\":{\"code\":" + errorCode + "," + "\"message\":\"" + errorMessage + "\"}}"; + } + + /** + * Builds a JSON object with the specified message + * + * @param message + * @return JSON object as a String + */ + public static String jsonMessageResponse(String message) { + return String.format("{\"message\":\"%s\"}", message); + } + + /** + * Serializes the specified object as JSON and writes the result to the + * debug log. If serialization fails, logs a message to the error logger. + * + * @param logger + * Logger for the class where the object was built; the logger + * carries the class name. + * @param source + * First portion of the log message + * @param msg + * Second portion of the log message + * @param obj + * Object to serialize as JSON + */ + public static void logAndSerializeObject(EELFLoggerDelegate logger, String source, String msg, Object obj) { + try { + String objectAsJson = new ObjectMapper().writeValueAsString(obj); + logger.debug(EELFLoggerDelegate.debugLogger, + String.format("source= [%s]; %s [%s];", source, msg, objectAsJson)); + } catch (JsonProcessingException e) { + logger.warn(EELFLoggerDelegate.errorLogger, "logAndSerializedObject failed to serialize", e); + EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeInvalidJsonInput, e); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, "logAndSerializedObject failed", e); + EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeInvalidJsonInput, e); + } + } + + /** + * Serializes the specified object as JSON and writes the result to the + * debug log. If serialization fails, logs a message to the error logger. + * + * @param source + * First portion of the log message + * @param msg + * Second portion of the log message + * @param obj + * Object to serialize as JSON + */ + public static void logAndSerializeObject(String source, String msg, Object obj) { + logAndSerializeObject(logger, source, msg, obj); + } + + public static void rollbackTransaction(Transaction transaction, String errorMessage) { + logger.error(EELFLoggerDelegate.errorLogger, errorMessage); + try { + if (transaction != null) { + transaction.rollback(); + } + } catch (Exception e) { + EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeExecuteRollbackError, e); + logger.error(EELFLoggerDelegate.errorLogger, "Exception occurred while performing a rollback transaction", + e); + } + } + + public static void closeLocalSession(Session localSession, String errorMessage) { + logger.error(EELFLoggerDelegate.errorLogger, errorMessage); + try { + if (localSession != null) { + localSession.close(); + } + } catch (Exception e) { + EPLogUtil.logEcompError(logger, EPAppMessagesEnum.BeDaoCloseSessionError, e); + logger.error(EELFLoggerDelegate.errorLogger, errorMessage + ", closeLocalSession exception", e); + } + } + + // TODO: GLOBAL_LOGIN_URL is the same as in SessionTimeoutInterceptor. + // It should be defined in SystemProperties. + private static final String GLOBAL_LOGIN_URL = "global-login-url"; + + /** + * Set response status to Unauthorized if user == null and to Forbidden in + * all (!) other cases. Logging is not performed if invocator == null + * + * @param user + * @param response + * @param invocator + * - may be null + */ + public static void setBadPermissions(EPUser user, HttpServletResponse response, String invocator) { + if (user == null) { + String loginUrl = SystemProperties.getProperty(EPCommonSystemProperties.LOGIN_URL_NO_RET_VAL); + response.setHeader(GLOBAL_LOGIN_URL, loginUrl); + response.setStatus(HttpServletResponse.SC_UNAUTHORIZED); + MDC.put(EPCommonSystemProperties.RESPONSE_CODE, Integer.toString(HttpServletResponse.SC_UNAUTHORIZED)); + } else { + response.setStatus(HttpServletResponse.SC_FORBIDDEN); + MDC.put(EPCommonSystemProperties.RESPONSE_CODE, Integer.toString(HttpServletResponse.SC_FORBIDDEN)); + } + if (invocator != null) { + logger.warn(EELFLoggerDelegate.errorLogger, + invocator + ", permissions problem, response status = " + response.getStatus()); + } + } + + public static int getExternalAppResponseCode() { + String responseCode = MDC.get(EPCommonSystemProperties.EXTERNAL_API_RESPONSE_CODE); + int responseCodeInt = 0; + try { + if (responseCode != null && responseCode != "") { + responseCodeInt = Integer.valueOf(responseCode); + } + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, + "Exception occurred in getResponseCode(). Details: " + EcompPortalUtils.getStackTrace(e)); + } + return responseCodeInt; + } + + // This method might be just for testing purposes. + public static void setExternalAppResponseCode(int responseCode) { + try { + String responseCodeString = String.valueOf(responseCode); + MDC.put(EPCommonSystemProperties.EXTERNAL_API_RESPONSE_CODE, responseCodeString); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, + "Exception occurred in setResponseCode(). Details: " + EcompPortalUtils.getStackTrace(e)); + } + } + + public static String getHTTPStatusString(int httpStatusCode) { + String httpStatusString = "unknown_error"; + try { + httpStatusString = org.springframework.http.HttpStatus.valueOf(httpStatusCode).name(); + if (httpStatusString != null) { + httpStatusString = httpStatusString.toLowerCase(); + } + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, + "Exception occurred in getHTTPStatusString(). Details: " + EcompPortalUtils.getStackTrace(e)); + } + return httpStatusString; + } + + public static String getFEErrorString(Boolean internal, int responseCode) { + // Return a String like the following: + // "Internal Ecomp Error: 500 internal_server_error" or + // "External App Error: 404 not_found" + // TODO: create our own Ecomp error codes, starting with 1000 and up. + String responseString = ""; + String internalExternalString = internal ? "Ecomp Error: " : "App Error: "; + String httpStatusString = "unknown_error"; + try { + if (responseCode < 1000) { + httpStatusString = getHTTPStatusString(responseCode); + } + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, + "Exception occurred in getFEErrorString(). Details: " + EcompPortalUtils.getStackTrace(e)); + } + responseString = internalExternalString + responseCode + " " + httpStatusString; + return responseString; + } + + public static boolean isProductionBuild() { + boolean productionBuild = true; + String epVersion = EcompVersion.buildNumber; + if (epVersion != null) { + int buildNum = epVersion.lastIndexOf('.'); + if (buildNum > 0) { + int buildNumber = Integer.parseInt(epVersion.substring(buildNum + 1)); + if (buildNumber < 3000) // Production versions are 3000+, (ie + // 1.0.3003) + { + productionBuild = false; + } + } + } + return productionBuild; + } + + private static final Object stackTraceLock = new Object(); + + public static String getStackTrace(Throwable t) { + synchronized (stackTraceLock) { + StringWriter sw = new StringWriter(); + PrintWriter pw = new PrintWriter(sw); + t.printStackTrace(pw); + return sw.toString(); + } + } + + public static String getMyIpAdddress() { + InetAddress ip; + String localIp; + try { + ip = InetAddress.getLocalHost(); + localIp = ip.getHostAddress(); + } catch (UnknownHostException e) { + localIp = "unknown"; + logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e)); + } + return localIp; + } + + public static String getMyHostName() { + InetAddress ip; + String hostName; + try { + ip = InetAddress.getLocalHost(); + hostName = ip.getHostName(); + } catch (UnknownHostException e) { + hostName = "unknown"; + logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e)); + } + return hostName; + } + + /* return a default property if the expected one is not available */ + public static String getPropertyOrDefault(String property, String defaultValue) { + return ((null == SystemProperties.getProperty(property) || SystemProperties.getProperty(property).equals("")) + ? defaultValue : SystemProperties.getProperty(property)); + } + + /** + * Calculates the time duration of a function call for logging purpose. It + * stores the result by using "MDC.put(SystemProperties.MDC_TIMER, + * timeDifference);" It is important to call + * "MDC.remove(SystemProperties.MDC_TIMER);" after this method call to clean + * up the record in MDC + * + * @param beginDateTime + * the given begin time for the call + * @param endDateTime + * the given end time for the call + * + */ + public static void calculateDateTimeDifferenceForLog(String beginDateTime, String endDateTime) { + if (beginDateTime != null && endDateTime != null) { + try { + SimpleDateFormat ecompLogDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX"); + + Date beginDate = ecompLogDateFormat.parse(beginDateTime); + Date endDate = ecompLogDateFormat.parse(endDateTime); + String timeDifference = String.format("%d", endDate.getTime() - beginDate.getTime()); + MDC.put(SystemProperties.MDC_TIMER, timeDifference); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger, EcompPortalUtils.getStackTrace(e)); + } + } + } + +} |