diff options
Diffstat (limited to 'src/main/java/org/onap/music/main')
| -rwxr-xr-x | src/main/java/org/onap/music/main/CachingUtil.java | 441 | ||||
| -rw-r--r-- | src/main/java/org/onap/music/main/CronJobManager.java | 108 | ||||
| -rw-r--r-- | src/main/java/org/onap/music/main/MusicCore.java | 1002 | ||||
| -rw-r--r-- | src/main/java/org/onap/music/main/MusicDigest.java | 78 | ||||
| -rwxr-xr-x | src/main/java/org/onap/music/main/MusicUtil.java | 633 | ||||
| -rwxr-xr-x | src/main/java/org/onap/music/main/PropertiesListener.java | 156 | ||||
| -rw-r--r-- | src/main/java/org/onap/music/main/ResultType.java | 41 | ||||
| -rw-r--r-- | src/main/java/org/onap/music/main/ReturnType.java | 74 |
8 files changed, 0 insertions, 2533 deletions
diff --git a/src/main/java/org/onap/music/main/CachingUtil.java b/src/main/java/org/onap/music/main/CachingUtil.java deleted file mode 100755 index a81887a0..00000000 --- a/src/main/java/org/onap/music/main/CachingUtil.java +++ /dev/null @@ -1,441 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - -import java.util.Calendar; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.UUID; -import javax.ws.rs.core.MediaType; -import org.apache.commons.codec.binary.Base64; -import org.apache.commons.jcs.JCS; -import org.apache.commons.jcs.access.CacheAccess; -import org.mindrot.jbcrypt.BCrypt; -import org.onap.music.datastore.PreparedQueryObject; -import org.onap.music.eelf.logging.EELFLoggerDelegate; -import org.onap.music.eelf.logging.format.AppMessages; -import org.onap.music.eelf.logging.format.ErrorSeverity; -import org.onap.music.eelf.logging.format.ErrorTypes; -import org.onap.music.exceptions.MusicServiceException; -import org.onap.music.datastore.jsonobjects.JsonCallback; -import com.datastax.driver.core.DataType; -import com.datastax.driver.core.ResultSet; -import com.datastax.driver.core.Row; -import com.datastax.driver.core.exceptions.InvalidQueryException; -import com.sun.jersey.api.client.Client; -import com.sun.jersey.api.client.ClientResponse; -import com.sun.jersey.api.client.WebResource; - -/** - * All Caching related logic is handled by this class and a schedule cron runs to update cache. - * - * @author Vikram - * - */ -public class CachingUtil implements Runnable { - - private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(CachingUtil.class); - - private static CacheAccess<String, String> musicCache = JCS.getInstance("musicCache"); - private static CacheAccess<String, Map<String, String>> aafCache = JCS.getInstance("aafCache"); - private static CacheAccess<String, String> appNameCache = JCS.getInstance("appNameCache"); - private static CacheAccess<String, Map<String, String>> musicValidateCache = JCS.getInstance("musicValidateCache"); - private static CacheAccess<String, JsonCallback> callBackCache = JCS.getInstance("callBackCache"); - private static CacheAccess<String, List<String>> callbackNotifyList = JCS.getInstance("callbackNotifyList"); - private static Map<String, Number> userAttempts = new HashMap<>(); - private static Map<String, Calendar> lastFailedTime = new HashMap<>(); - - public boolean isCacheRefreshNeeded() { - if (aafCache.get("initBlankMap") == null) - return true; - return false; - } - - public static void updateCallBackCache(String appName, JsonCallback jsonCallBack) { - logger.info("updateCallBackCache: updating cache....."); - callBackCache.put(appName, jsonCallBack); - } - - public static JsonCallback getCallBackCache(String appName) { - return callBackCache.get(appName); - } - - public static void updateCallbackNotifyList(List<String> notifyList) { - logger.info("callbackNotifyList: updating cache....."); - callbackNotifyList.put("callbackNotify", notifyList); - } - - public static List<String> getCallbackNotifyList() { - return callbackNotifyList.get("callbackNotify"); - } - - public void initializeMusicCache() { - logger.info(EELFLoggerDelegate.applicationLogger,"Initializing Music Cache..."); - musicCache.put("isInitialized", "true"); - } - - public void initializeAafCache() throws MusicServiceException { - logger.info(EELFLoggerDelegate.applicationLogger,"Resetting and initializing AAF Cache..."); - - String query = "SELECT uuid, application_name, keyspace_name, username, password FROM admin.keyspace_master WHERE is_api = ? allow filtering"; - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString(query); - try { - pQuery.addValue(MusicUtil.convertToActualDataType(DataType.cboolean(), false)); - } catch (Exception e1) { - logger.error(EELFLoggerDelegate.errorLogger, e1.getMessage(),AppMessages.CACHEERROR, ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); - } - ResultSet rs = MusicCore.get(pQuery); - Iterator<Row> it = rs.iterator(); - Map<String, String> map = null; - while (it.hasNext()) { - Row row = it.next(); - String nameSpace = row.getString("keyspace_name"); - String userId = row.getString("username"); - String password = row.getString("password"); - String keySpace = row.getString("application_name"); - try { - userAttempts.put(nameSpace, 0); - boolean responseObj = triggerAAF(nameSpace, userId, password); - if (responseObj) { - map = new HashMap<>(); - map.put(userId, password); - aafCache.put(nameSpace, map); - musicCache.put(keySpace, nameSpace); - logger.debug("Cronjob: Cache Updated with AAF response for namespace " - + nameSpace); - } - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.INFO, ErrorTypes.GENERALSERVICEERROR); - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Something at AAF was changed for ns: " + nameSpace+" So not updating Cache for the namespace. "); - } - } - - } - - @Override - public void run() { - logger.info(EELFLoggerDelegate.applicationLogger,"Scheduled task invoked. Refreshing Cache..."); - try { - initializeAafCache(); - } catch (MusicServiceException e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.UNKNOWNERROR, ErrorSeverity.INFO, ErrorTypes.GENERALSERVICEERROR); - } - } - - public static boolean authenticateAAFUser(String nameSpace, String userId, String password, - String keySpace) throws Exception { - - if (aafCache.get(nameSpace) != null && musicCache.get(keySpace)!=null) { - if (keySpace != null && !musicCache.get(keySpace).equals(nameSpace)) { - logger.info(EELFLoggerDelegate.applicationLogger,"Create new application for the same namespace."); - } else if (aafCache.get(nameSpace).get(userId).equals(password)) { - logger.info(EELFLoggerDelegate.applicationLogger,"Authenticated with cache value.."); - // reset invalid attempts to 0 - userAttempts.put(nameSpace, 0); - return true; - } else { - // call AAF update cache with new password - if (userAttempts.get(nameSpace) == null) - userAttempts.put(nameSpace, 0); - if ((Integer) userAttempts.get(nameSpace) >= 3) { - logger.info(EELFLoggerDelegate.applicationLogger,"Reached max attempts. Checking if time out.."); - logger.info(EELFLoggerDelegate.applicationLogger,"Failed time: "+lastFailedTime.get(nameSpace).getTime()); - Calendar calendar = Calendar.getInstance(); - long delayTime = (calendar.getTimeInMillis()-lastFailedTime.get(nameSpace).getTimeInMillis()); - logger.info(EELFLoggerDelegate.applicationLogger,"Delayed time: "+delayTime); - if( delayTime > 120000) { - logger.info(EELFLoggerDelegate.applicationLogger,"Resetting failed attempt."); - userAttempts.put(nameSpace, 0); - } else { - logger.info(EELFLoggerDelegate.applicationLogger,"No more attempts allowed. Please wait for atleast 2 min."); - throw new Exception("No more attempts allowed. Please wait for atleast 2 min."); - } - } - logger.error(EELFLoggerDelegate.errorLogger,"",AppMessages.CACHEAUTHENTICATION,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); - logger.info(EELFLoggerDelegate.applicationLogger,"Check AAF again..."); - } - } - - boolean responseObj = triggerAAF(nameSpace, userId, password); - if (responseObj) { - //if (responseObj.getNs().get(0).getAdmin().contains(userId)) { - Map<String, String> map = new HashMap<>(); - map.put(userId, password); - aafCache.put(nameSpace, map); - CachingUtil.updateMusicCache(keySpace, nameSpace); - return true; - //} - } - logger.info(EELFLoggerDelegate.applicationLogger,"Invalid user. Cache not updated"); - return false; - } - - private static boolean triggerAAF(String nameSpace, String userId, String password) - throws Exception { - if (MusicUtil.getAafEndpointUrl() == null) { - logger.error(EELFLoggerDelegate.errorLogger,"",AppMessages.UNKNOWNERROR,ErrorSeverity.WARN, ErrorTypes.GENERALSERVICEERROR); - throw new Exception("AAF endpoint is not set. Please specify in the properties file."); - } - Client client = Client.create(); - // WebResource webResource = - // client.resource("https://aaftest.test.att.com:8095/proxy/authz/nss/"+nameSpace); - WebResource webResource = client.resource(MusicUtil.getAafEndpointUrl().concat(nameSpace)); - String plainCreds = userId + ":" + password; - byte[] plainCredsBytes = plainCreds.getBytes(); - byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes); - String base64Creds = new String(base64CredsBytes); - - ClientResponse response = webResource.accept(MediaType.APPLICATION_JSON) - .header("Authorization", "Basic " + base64Creds) - .header("content-type", "application/json").get(ClientResponse.class); - if (response.getStatus() != 200) { - if (userAttempts.get(nameSpace) == null) - userAttempts.put(nameSpace, 0); - if ((Integer) userAttempts.get(nameSpace) >= 2) { - lastFailedTime.put(nameSpace, Calendar.getInstance()); - userAttempts.put(nameSpace, ((Integer) userAttempts.get(nameSpace) + 1)); - throw new Exception( - "Reached max invalid attempts. Please contact admin and retry with valid credentials."); - } - userAttempts.put(nameSpace, ((Integer) userAttempts.get(nameSpace) + 1)); - throw new Exception( - "Unable to authenticate. Please check the AAF credentials against namespace."); - // TODO Allow for 2-3 times and forbid any attempt to trigger AAF with invalid values - // for specific time. - } - /*response.getHeaders().put(HttpHeaders.CONTENT_TYPE, - Arrays.asList(MediaType.APPLICATION_JSON)); - // AAFResponse output = response.getEntity(AAFResponse.class); - response.bufferEntity(); - String x = response.getEntity(String.class); - AAFResponse responseObj = new ObjectMapper().readValue(x, AAFResponse.class);*/ - - return true; - } - - public static void updateMusicCache(String keyspace, String nameSpace) { - logger.info(EELFLoggerDelegate.applicationLogger,"Updating musicCache for keyspace " + keyspace + " with nameSpace " + nameSpace); - musicCache.put(keyspace, nameSpace); - } - - public static void updateMusicValidateCache(String nameSpace, String userId, String password) { - logger.info(EELFLoggerDelegate.applicationLogger,"Updating musicCache for nameSpacce " + nameSpace + " with userId " + userId); - Map<String, String> map = new HashMap<>(); - map.put(userId, password); - musicValidateCache.put(nameSpace, map); - } - - public static void updateisAAFCache(String namespace, String isAAF) { - appNameCache.put(namespace, isAAF); - } - - public static String isAAFApplication(String namespace) throws MusicServiceException { - String isAAF = appNameCache.get(namespace); - if (isAAF == null) { - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString( - "SELECT is_aaf from admin.keyspace_master where application_name = '" - + namespace + "' allow filtering"); - Row rs = null; - try { - rs = MusicCore.get(pQuery).one(); - } catch(InvalidQueryException e) { - logger.error(EELFLoggerDelegate.errorLogger,"Exception admin keyspace not configured."+e.getMessage()); - throw new MusicServiceException("Please make sure admin.keyspace_master table is configured."); - } - try { - isAAF = String.valueOf(rs.getBool("is_aaf")); - if(isAAF != null) - appNameCache.put(namespace, isAAF); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(), AppMessages.QUERYERROR,ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); - } - } - return isAAF; - } - - public static String getUuidFromMusicCache(String keyspace) throws MusicServiceException { - String uuid = null; - if (uuid == null) { - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString( - "SELECT uuid from admin.keyspace_master where keyspace_name = '" - + keyspace + "' allow filtering"); - Row rs = MusicCore.get(pQuery).one(); - try { - uuid = rs.getUUID("uuid").toString(); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger,"Exception occured during uuid retrieval from DB."+e.getMessage()); - } - } - return uuid; - } - - public static String getAppName(String keyspace) throws MusicServiceException { - String appName = null; - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString( - "SELECT application_name from admin.keyspace_master where keyspace_name = '" - + keyspace + "' allow filtering"); - Row rs = MusicCore.get(pQuery).one(); - try { - appName = rs.getString("application_name"); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(), AppMessages.QUERYERROR, ErrorSeverity.ERROR, ErrorTypes.QUERYERROR); - } - return appName; - } - - public static String generateUUID() { - String uuid = UUID.randomUUID().toString(); - logger.info(EELFLoggerDelegate.applicationLogger,"New AID generated: "+uuid); - return uuid; - } - - public static Map<String, Object> validateRequest(String nameSpace, String userId, - String password, String keyspace, String aid, String operation) { - Map<String, Object> resultMap = new HashMap<>(); - if (!"createKeySpace".equals(operation)) { - if (nameSpace == null) { - resultMap.put("Exception", "Application namespace is mandatory."); - } - } - return resultMap; - - } - - public static Map<String, Object> verifyOnboarding(String ns, String userId, String password) { - Map<String, Object> resultMap = new HashMap<>(); - if (ns == null || userId == null || password == null) { - logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); - logger.error(EELFLoggerDelegate.errorLogger,"One or more required headers is missing. userId: "+userId+" :: password: "+password); - resultMap.put("Exception", - "One or more required headers appName(ns), userId, password is missing. Please check."); - return resultMap; - } - PreparedQueryObject queryObject = new PreparedQueryObject(); - queryObject.appendQueryString( - "select * from admin.keyspace_master where application_name = ? allow filtering"); - try { - queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), ns)); - } catch(Exception e) { - resultMap.put("Exception", - "Unable to process input data. Invalid input data type. Please check ns, userId and password values. "+e.getMessage()); - return resultMap; - } - Row rs = null; - try { - rs = MusicCore.get(queryObject).one(); - } catch (MusicServiceException e) { - // TODO Auto-generated catch block - resultMap.put("Exception", "Unable to process operation. Error is "+e.getMessage()); - return resultMap; - } catch (InvalidQueryException e) { - logger.error(EELFLoggerDelegate.errorLogger,"Exception admin keyspace not configured."+e.getMessage()); - resultMap.put("Exception", "Please make sure admin.keyspace_master table is configured."); - return resultMap; - } - if (rs == null) { - logger.error(EELFLoggerDelegate.errorLogger,"Application is not onboarded. Please contact admin."); - resultMap.put("Exception", "Application is not onboarded. Please contact admin."); - } else { - if(!(rs.getString("username").equals(userId)) || !(BCrypt.checkpw(password, rs.getString("password")))) { - logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.AUTHENTICATIONERROR, ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); - logger.error(EELFLoggerDelegate.errorLogger,"Namespace, UserId and password doesn't match. namespace: "+ns+" and userId: "+userId); - resultMap.put("Exception", "Namespace, UserId and password doesn't match. namespace: "+ns+" and userId: "+userId); - return resultMap; - } - } - return resultMap; - } - - public static Map<String, Object> authenticateAIDUser(String nameSpace, String userId, String password, - String keyspace) { - Map<String, Object> resultMap = new HashMap<>(); - String pwd = null; - if((musicCache.get(keyspace) != null) && (musicValidateCache.get(nameSpace) != null) - && (musicValidateCache.get(nameSpace).containsKey(userId))) { - if(!musicCache.get(keyspace).equals(nameSpace)) { - resultMap.put("Exception", "Namespace and keyspace doesn't match"); - return resultMap; - } - if(!BCrypt.checkpw(password,musicValidateCache.get(nameSpace).get(userId))) { - resultMap.put("Exception", "Namespace, userId and password doesn't match"); - return resultMap; - } - return resultMap; - } - PreparedQueryObject queryObject = new PreparedQueryObject(); - queryObject.appendQueryString( - "select * from admin.keyspace_master where keyspace_name = ? allow filtering"); - try { - queryObject.addValue(MusicUtil.convertToActualDataType(DataType.text(), keyspace)); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.AUTHENTICATIONERROR, ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); - } - Row rs = null; - try { - rs = MusicCore.get(queryObject).one(); - } catch (MusicServiceException e) { - resultMap.put("Exception", "Unable to process operation. Error is "+e.getMessage()); - return resultMap; - } - if(rs == null) { - resultMap.put("Exception", "Please make sure keyspace:"+keyspace+" exists."); - return resultMap; - } - else { - String user = rs.getString("username"); - pwd = rs.getString("password"); - String ns = rs.getString("application_name"); - if(!ns.equals(nameSpace)) { - resultMap.put("Exception", "Namespace and keyspace doesn't match"); - return resultMap; - } - if(!user.equals(userId)) { - resultMap.put("Exception", "Invalid userId :"+userId); - return resultMap; - } - if(!BCrypt.checkpw(password, pwd)) { - resultMap.put("Exception", "Invalid password"); - return resultMap; - } - } - CachingUtil.updateMusicCache(keyspace, nameSpace); - CachingUtil.updateMusicValidateCache(nameSpace, userId, pwd); - return resultMap; - } - - public static void deleteKeysFromDB(String deleteKeys) { - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString( - "DELETE FROM admin.locks WHERE lock_id IN ("+deleteKeys+")"); - try { - MusicCore.nonKeyRelatedPut(pQuery, "eventual"); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.AUTHENTICATIONERROR, "Error in deleteKeysFromDB"); - } - } -} diff --git a/src/main/java/org/onap/music/main/CronJobManager.java b/src/main/java/org/onap/music/main/CronJobManager.java deleted file mode 100644 index 504ff20e..00000000 --- a/src/main/java/org/onap/music/main/CronJobManager.java +++ /dev/null @@ -1,108 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - -import java.util.Iterator; -import java.util.concurrent.Executors; -import java.util.concurrent.ScheduledExecutorService; -import java.util.concurrent.TimeUnit; -import javax.servlet.ServletContextEvent; -import javax.servlet.ServletContextListener; -import javax.servlet.annotation.WebListener; - -import org.onap.music.datastore.PreparedQueryObject; -import org.onap.music.eelf.logging.EELFLoggerDelegate; -import org.onap.music.eelf.logging.format.ErrorSeverity; -import org.onap.music.exceptions.MusicLockingException; -import org.onap.music.exceptions.MusicServiceException; - -import com.datastax.driver.core.ResultSet; -import com.datastax.driver.core.Row; - -//@WebListener -public class CronJobManager implements ServletContextListener { - - private ScheduledExecutorService scheduler; - private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(CronJobManager.class); - - @Override - public void contextInitialized(ServletContextEvent event) { - scheduler = Executors.newSingleThreadScheduledExecutor(); - scheduler.scheduleAtFixedRate(new CachingUtil(), 0, 24, TimeUnit.HOURS); - PreparedQueryObject pQuery = new PreparedQueryObject(); - String consistency = MusicUtil.EVENTUAL; - pQuery.appendQueryString("CREATE TABLE IF NOT EXISTS admin.locks ( lock_id text PRIMARY KEY, ctime text)"); - try { - ResultType result = MusicCore.nonKeyRelatedPut(pQuery, consistency); - } catch (MusicServiceException e1) { - logger.error(EELFLoggerDelegate.errorLogger, e1.getMessage(),ErrorSeverity.ERROR); - } - - //Zookeeper cleanup - scheduler.scheduleAtFixedRate(new Runnable() { - @Override - public void run() { - deleteLocksFromDB(); - } - } , 0, 24, TimeUnit.HOURS); - } - - @Override - public void contextDestroyed(ServletContextEvent event) { - scheduler.shutdownNow(); - } - - public void deleteLocksFromDB() { - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString( - "select * from admin.locks"); - try { - ResultSet rs = MusicCore.get(pQuery); - Iterator<Row> it = rs.iterator(); - StringBuilder deleteKeys = new StringBuilder(); - Boolean expiredKeys = false; - while (it.hasNext()) { - Row row = (Row) it.next(); - String id = row.getString("lock_id"); - long ctime = Long.parseLong(row.getString("ctime")); - if(System.currentTimeMillis() >= ctime + 24 * 60 * 60 * 1000) { - expiredKeys = true; - String new_id = id.substring(1); - try { - MusicCore.deleteLock(new_id); - } catch (MusicLockingException e) { - logger.info(EELFLoggerDelegate.applicationLogger, - e.getMessage()); - } - deleteKeys.append("'").append(id).append("'").append(","); - } - } - if(expiredKeys) { - deleteKeys.deleteCharAt(deleteKeys.length()-1); - CachingUtil.deleteKeysFromDB(deleteKeys.toString()); - } - } catch (MusicServiceException e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),ErrorSeverity.ERROR); - } - } - -} diff --git a/src/main/java/org/onap/music/main/MusicCore.java b/src/main/java/org/onap/music/main/MusicCore.java deleted file mode 100644 index 9f7b060b..00000000 --- a/src/main/java/org/onap/music/main/MusicCore.java +++ /dev/null @@ -1,1002 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - - -import java.io.StringWriter; -import java.util.HashMap; -import java.util.Map; -import java.util.StringTokenizer; - -import org.apache.zookeeper.KeeperException; -import org.apache.zookeeper.KeeperException.NoNodeException; -import org.onap.music.datastore.MusicDataStore; -import org.onap.music.datastore.PreparedQueryObject; -import org.onap.music.datastore.jsonobjects.JsonKeySpace; -import org.onap.music.eelf.logging.EELFLoggerDelegate; -import org.onap.music.eelf.logging.format.AppMessages; -import org.onap.music.eelf.logging.format.ErrorSeverity; -import org.onap.music.eelf.logging.format.ErrorTypes; -import org.onap.music.exceptions.MusicLockingException; -import org.onap.music.exceptions.MusicQueryException; -import org.onap.music.exceptions.MusicServiceException; -import org.onap.music.lockingservice.MusicLockState; -import org.onap.music.lockingservice.MusicLockState.LockStatus; -import org.onap.music.lockingservice.MusicLockingService; - -import com.datastax.driver.core.ColumnDefinitions; -import com.datastax.driver.core.ColumnDefinitions.Definition; -import com.datastax.driver.core.DataType; -import com.datastax.driver.core.ResultSet; -import com.datastax.driver.core.Row; -import com.datastax.driver.core.TableMetadata; - -/** - * This class ..... - * - * - */ -public class MusicCore { - - public static MusicLockingService mLockHandle = null; - public static MusicDataStore mDstoreHandle = null; - private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicCore.class); - - public static class Condition { - Map<String, Object> conditions; - PreparedQueryObject selectQueryForTheRow; - - public Condition(Map<String, Object> conditions, PreparedQueryObject selectQueryForTheRow) { - this.conditions = conditions; - this.selectQueryForTheRow = selectQueryForTheRow; - } - - public boolean testCondition() throws Exception { - // first generate the row - ResultSet results = quorumGet(selectQueryForTheRow); - Row row = null; - if(results != null) { - row = results.one(); - } - return getDSHandle().doesRowSatisfyCondition(row, conditions); - } - } - - - public static MusicLockingService getLockingServiceHandle() throws MusicLockingException { - logger.info(EELFLoggerDelegate.applicationLogger,"Acquiring lock store handle"); - long start = System.currentTimeMillis(); - - if (mLockHandle == null) { - try { - mLockHandle = new MusicLockingService(); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.LOCKHANDLE,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - throw new MusicLockingException("Failed to aquire Locl store handle " + e); - } - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire lock store handle:" + (end - start) + " ms"); - return mLockHandle; - } - - /** - * - * @param remoteIp - * @return - */ - public static MusicDataStore getDSHandle(String remoteIp) { - logger.info(EELFLoggerDelegate.applicationLogger,"Acquiring data store handle"); - long start = System.currentTimeMillis(); - if (mDstoreHandle == null) { - mDstoreHandle = new MusicDataStore(remoteIp); - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire data store handle:" + (end - start) + " ms"); - return mDstoreHandle; - } - - /** - * - * @return - * @throws MusicServiceException - */ - public static MusicDataStore getDSHandle() throws MusicServiceException { - logger.info(EELFLoggerDelegate.applicationLogger,"Acquiring data store handle"); - long start = System.currentTimeMillis(); - if (mDstoreHandle == null) { - // Quick Fix - Best to put this into every call to getDSHandle? - if (! "localhost".equals(MusicUtil.getMyCassaHost())) { - mDstoreHandle = new MusicDataStore(MusicUtil.getMyCassaHost()); - } else { - mDstoreHandle = new MusicDataStore(); - } - } - if(mDstoreHandle.getSession() == null) { - String message = "Connection to Cassandra has not been enstablished." - + " Please check connection properites and reboot."; - logger.info(EELFLoggerDelegate.applicationLogger, message); - throw new MusicServiceException(message); - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire data store handle:" + (end - start) + " ms"); - return mDstoreHandle; - } - - public static String createLockReference(String lockName) { - logger.info(EELFLoggerDelegate.applicationLogger,"Creating lock reference for lock name:" + lockName); - long start = System.currentTimeMillis(); - String lockId = null; - try { - lockId = getLockingServiceHandle().createLockId("/" + lockName); - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.CREATELOCK+lockName,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to create lock reference:" + (end - start) + " ms"); - return lockId; - } - - /** - * - * @param key - * @return - */ - public static boolean isTableOrKeySpaceLock(String key) { - String[] splitString = key.split("\\."); - if (splitString.length > 2) - return false; - else - return true; - } - - /** - * - * @param key - * @return - */ - public static MusicLockState getMusicLockState(String key) { - long start = System.currentTimeMillis(); - try { - String[] splitString = key.split("\\."); - String keyspaceName = splitString[0]; - String tableName = splitString[1]; - String primaryKey = splitString[2]; - MusicLockState mls; - String lockName = keyspaceName + "." + tableName + "." + primaryKey; - mls = getLockingServiceHandle().getLockState(lockName); - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to get lock state:" + (end - start) + " ms"); - return mls; - } catch (NullPointerException | MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.INVALIDLOCK,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - return null; - } - - public static ReturnType acquireLockWithLease(String key, String lockId, long leasePeriod) { - try { - long start = System.currentTimeMillis(); - /* check if the current lock has exceeded its lease and if yes, release that lock */ - MusicLockState mls = getMusicLockState(key); - if (mls != null) { - if (mls.getLockStatus().equals(LockStatus.LOCKED)) { - logger.info(EELFLoggerDelegate.applicationLogger,"The current lock holder for " + key + " is " + mls.getLockHolder() - + ". Checking if it has exceeded lease"); - long currentLockPeriod = System.currentTimeMillis() - mls.getLeaseStartTime(); - long currentLeasePeriod = mls.getLeasePeriod(); - if (currentLockPeriod > currentLeasePeriod) { - logger.info(EELFLoggerDelegate.applicationLogger,"Lock period " + currentLockPeriod - + " has exceeded lease period " + currentLeasePeriod); - boolean voluntaryRelease = false; - String currentLockHolder = mls.getLockHolder(); - mls = releaseLock(currentLockHolder, voluntaryRelease); - } - } - } else - logger.error(EELFLoggerDelegate.errorLogger,key, AppMessages.INVALIDLOCK,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - - /* - * call the traditional acquire lock now and if the result returned is true, set the - * begin time-stamp and lease period - */ - if (acquireLock(key, lockId).getResult() == ResultType.SUCCESS) { - mls = getMusicLockState(key);// get latest state - if ( mls == null ) { - logger.info(EELFLoggerDelegate.applicationLogger,"Music Lock State is null"); - return new ReturnType(ResultType.FAILURE, "Could not acquire lock, Lock State is null"); - } - if (mls.getLeaseStartTime() == -1) {// set it again only if it is not set already - mls.setLeaseStartTime(System.currentTimeMillis()); - mls.setLeasePeriod(leasePeriod); - getLockingServiceHandle().setLockState(key, mls); - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to acquire leased lock:" + (end - start) + " ms"); - return new ReturnType(ResultType.SUCCESS, "Accquired lock"); - } else { - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to fail to acquire leased lock:" + (end - start) + " ms"); - return new ReturnType(ResultType.FAILURE, "Could not acquire lock"); - } - } catch (Exception e) { - StringWriter sw = new StringWriter(); - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR506E] Failed to aquire lock ",ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - - String exceptionAsString = sw.toString(); - return new ReturnType(ResultType.FAILURE, - "Exception thrown in acquireLockWithLease:\n" + exceptionAsString); - } - } - - public static ReturnType acquireLock(String key, String lockId) throws MusicLockingException { - /* - * first check if I am on top. Since ids are not reusable there is no need to check - * lockStatus If the status is unlocked, then the above call will automatically return - * false. - */ - Boolean result = false; - try { - result = getLockingServiceHandle().isMyTurn(lockId); - } catch (MusicLockingException e2) { - logger.error(EELFLoggerDelegate.errorLogger,AppMessages.INVALIDLOCK + lockId + " " + e2); - throw new MusicLockingException(); - } - if (!result) { - logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Not your turn, someone else has the lock"); - try { - if (!getLockingServiceHandle().lockIdExists(lockId)) { - logger.info(EELFLoggerDelegate.applicationLogger, "In acquire lock: this lockId doesn't exist"); - return new ReturnType(ResultType.FAILURE, "Lockid doesn't exist"); - } - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.INVALIDLOCK+lockId,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - throw new MusicLockingException(); - } - logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: returning failure"); - return new ReturnType(ResultType.FAILURE, "Not your turn, someone else has the lock"); - } - - - // this is for backward compatibility where locks could also be acquired on just - // keyspaces or tables. - if (isTableOrKeySpaceLock(key)) { - logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: A table or keyspace lock so no need to perform sync...so returning true"); - return new ReturnType(ResultType.SUCCESS, "A table or keyspace lock so no need to perform sync...so returning true"); - } - - // read the lock name corresponding to the key and if the status is locked or being locked, - // then return false - MusicLockState currentMls = null; - MusicLockState newMls = null; - try { - currentMls = getMusicLockState(key); - String currentLockHolder = null; - if(currentMls != null) { currentLockHolder = currentMls.getLockHolder(); }; - if (lockId.equals(currentLockHolder)) { - logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: You already have the lock!"); - return new ReturnType(ResultType.SUCCESS, "You already have the lock!"); - } - } catch (NullPointerException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.INVALIDLOCK+lockId,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - - // change status to "being locked". This state transition is necessary to ensure syncing - // before granting the lock - String lockHolder = null; - boolean needToSyncQuorum = false; - if (currentMls != null) - needToSyncQuorum = currentMls.isNeedToSyncQuorum(); - - - newMls = new MusicLockState(MusicLockState.LockStatus.BEING_LOCKED, lockHolder, - needToSyncQuorum); - try { - getLockingServiceHandle().setLockState(key, newMls); - } catch (MusicLockingException e1) { - logger.error(EELFLoggerDelegate.errorLogger,e1.getMessage(), AppMessages.LOCKSTATE+key,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Set lock state to being_locked"); - - // do syncing if this was a forced lock release - if (needToSyncQuorum) { - logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Since there was a forcible release, need to sync quorum!"); - try { - syncQuorum(key); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger,"Failed to set Lock state " + e); - } - } - - // change status to locked - lockHolder = lockId; - needToSyncQuorum = false; - newMls = new MusicLockState(MusicLockState.LockStatus.LOCKED, lockHolder, needToSyncQuorum); - try { - getLockingServiceHandle().setLockState(key, newMls); - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.LOCKSTATE+key,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - logger.info(EELFLoggerDelegate.applicationLogger,"In acquire lock: Set lock state to locked and assigned current lock ref " - + lockId + " as holder"); - - return new ReturnType(result?ResultType.SUCCESS:ResultType.FAILURE, "Set lock state to locked and assigned a lock holder"); - } - - - - /** - * - * @param keyspaceName - * @param kspObject - * @return - * @throws Exception - */ - public boolean createKeyspace(String keyspaceName, JsonKeySpace kspObject) throws Exception { - return true; - } - - - private static void syncQuorum(String key) throws Exception { - logger.info(EELFLoggerDelegate.applicationLogger,"Performing sync operation---"); - String[] splitString = key.split("\\."); - String keyspaceName = splitString[0]; - String tableName = splitString[1]; - String primaryKeyValue = splitString[2]; - PreparedQueryObject selectQuery = new PreparedQueryObject(); - PreparedQueryObject updateQuery = new PreparedQueryObject(); - - // get the primary key d - TableMetadata tableInfo = returnColumnMetadata(keyspaceName, tableName); - String primaryKeyName = tableInfo.getPrimaryKey().get(0).getName();// we only support single - // primary key - DataType primaryKeyType = tableInfo.getPrimaryKey().get(0).getType(); - Object cqlFormattedPrimaryKeyValue = - MusicUtil.convertToActualDataType(primaryKeyType, primaryKeyValue); - - // get the row of data from a quorum - selectQuery.appendQueryString("SELECT * FROM " + keyspaceName + "." + tableName + " WHERE " - + primaryKeyName + "= ?" + ";"); - selectQuery.addValue(cqlFormattedPrimaryKeyValue); - ResultSet results = null; - try { - results = getDSHandle().executeCriticalGet(selectQuery); - // write it back to a quorum - Row row = results.one(); - ColumnDefinitions colInfo = row.getColumnDefinitions(); - int totalColumns = colInfo.size(); - int counter = 1; - StringBuilder fieldValueString = new StringBuilder(""); - for (Definition definition : colInfo) { - String colName = definition.getName(); - if (colName.equals(primaryKeyName)) - continue; - DataType colType = definition.getType(); - Object valueObj = getDSHandle().getColValue(row, colName, colType); - Object valueString = MusicUtil.convertToActualDataType(colType, valueObj); - fieldValueString.append(colName + " = ?"); - updateQuery.addValue(valueString); - if (counter != (totalColumns - 1)) - fieldValueString.append(","); - counter = counter + 1; - } - updateQuery.appendQueryString("UPDATE " + keyspaceName + "." + tableName + " SET " - + fieldValueString + " WHERE " + primaryKeyName + "= ? " + ";"); - updateQuery.addValue(cqlFormattedPrimaryKeyValue); - - getDSHandle().executePut(updateQuery, "critical"); - } catch (MusicServiceException | MusicQueryException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.QUERYERROR +""+updateQuery ,ErrorSeverity.MAJOR, ErrorTypes.QUERYERROR); - } - } - - - - - /** - * - * @param query - * @return ResultSet - */ - public static ResultSet quorumGet(PreparedQueryObject query) { - ResultSet results = null; - try { - results = getDSHandle().executeCriticalGet(query); - } catch (MusicServiceException | MusicQueryException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.MAJOR, ErrorTypes.GENERALSERVICEERROR); - - } - return results; - - } - - /** - * - * @param results - * @return - * @throws MusicServiceException - */ - public static Map<String, HashMap<String, Object>> marshallResults(ResultSet results) throws MusicServiceException { - return getDSHandle().marshalData(results); - } - - /** - * - * @param lockName - * @return - */ - public static String whoseTurnIsIt(String lockName) { - - try { - return getLockingServiceHandle().whoseTurnIsIt("/" + lockName) + ""; - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.LOCKINGERROR+lockName ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - return null; - - - } - - /** - * - * @param lockId - * @return - */ - public static String getLockNameFromId(String lockId) { - StringTokenizer st = new StringTokenizer(lockId); - return st.nextToken("$"); - } - - public static void destroyLockRef(String lockId) { - long start = System.currentTimeMillis(); - try { - getLockingServiceHandle().unlockAndDeleteId(lockId); - } catch (MusicLockingException | NoNodeException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.DESTROYLOCK+lockId ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to destroy lock reference:" + (end - start) + " ms"); - } - - public static MusicLockState releaseLock(String lockId, boolean voluntaryRelease) { - long start = System.currentTimeMillis(); - try { - getLockingServiceHandle().unlockAndDeleteId(lockId); - } catch (MusicLockingException e1) { - logger.error(EELFLoggerDelegate.errorLogger,e1.getMessage(), AppMessages.RELEASELOCK+lockId ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } catch (KeeperException.NoNodeException nne) { - logger.error(EELFLoggerDelegate.errorLogger,"Failed to release Lock " + lockId + " " + nne); - MusicLockState mls = new MusicLockState("Lock doesn't exists. Release lock operation failed."); - return mls; - } - String lockName = getLockNameFromId(lockId); - MusicLockState mls; - String lockHolder = null; - if (voluntaryRelease) { - mls = new MusicLockState(MusicLockState.LockStatus.UNLOCKED, lockHolder); - logger.info(EELFLoggerDelegate.applicationLogger,"In unlock: lock voluntarily released for " + lockId); - } else { - boolean needToSyncQuorum = true; - mls = new MusicLockState(MusicLockState.LockStatus.UNLOCKED, lockHolder, - needToSyncQuorum); - logger.info(EELFLoggerDelegate.applicationLogger,"In unlock: lock forcibly released for " + lockId); - } - try { - getLockingServiceHandle().setLockState(lockName, mls); - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.RELEASELOCK+lockId ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to release lock:" + (end - start) + " ms"); - return mls; - } - - public static void voluntaryReleaseLock(String lockId) throws MusicLockingException{ - try { - getLockingServiceHandle().unlockAndDeleteId(lockId); - } catch (KeeperException.NoNodeException e) { - // ??? No way - } - } - - /** - * - * @param lockName - * @throws MusicLockingException - */ - public static void deleteLock(String lockName) throws MusicLockingException { - long start = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Deleting lock for " + lockName); - try { - getLockingServiceHandle().deleteLock("/" + lockName); - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.DELTELOCK+lockName ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - throw new MusicLockingException(e.getMessage()); - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken to delete lock:" + (end - start) + " ms"); - } - - - - /** - * - * @param keyspace - * @param tablename - * @return - * @throws MusicServiceException - */ - public static TableMetadata returnColumnMetadata(String keyspace, String tablename) throws MusicServiceException { - return getDSHandle().returnColumnMetadata(keyspace, tablename); - } - - - /** - * - * @param nodeName - */ - public static void pureZkCreate(String nodeName) { - try { - getLockingServiceHandle().getzkLockHandle().createNode(nodeName); - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - } - - /** - * - * @param nodeName - * @param data - */ - public static void pureZkWrite(String nodeName, byte[] data) { - long start = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Performing zookeeper write to " + nodeName); - try { - getLockingServiceHandle().getzkLockHandle().setNodeData(nodeName, data); - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - logger.info(EELFLoggerDelegate.applicationLogger,"Performed zookeeper write to " + nodeName); - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken for the actual zk put:" + (end - start) + " ms"); - } - - /** - * - * @param nodeName - * @return - */ - public static byte[] pureZkRead(String nodeName) { - long start = System.currentTimeMillis(); - byte[] data = null; - try { - data = getLockingServiceHandle().getzkLockHandle().getNodeData(nodeName); - } catch (MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.CRITICAL, ErrorTypes.LOCKINGERROR); - } - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken for the actual zk put:" + (end - start) + " ms"); - return data; - } - - - - // Prepared Query Additions. - - /** - * - * @param keyspaceName - * @param tableName - * @param primaryKey - * @param queryObject - * @return ReturnType - * @throws MusicServiceException - */ - public static ReturnType eventualPut(PreparedQueryObject queryObject) { - boolean result = false; - try { - result = getDSHandle().executePut(queryObject, MusicUtil.EVENTUAL); - } catch (MusicServiceException | MusicQueryException ex) { - logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), "[ERR512E] Failed to get ZK Lock Handle " ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); - logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage() + " " + ex.getCause() + " " + ex); - return new ReturnType(ResultType.FAILURE, ex.getMessage()); - } - if (result) { - return new ReturnType(ResultType.SUCCESS, "Success"); - } else { - return new ReturnType(ResultType.FAILURE, "Failure"); - } - } - - /** - * - * @param keyspaceName - * @param tableName - * @param primaryKey - * @param queryObject - * @param lockId - * @return - */ - public static ReturnType criticalPut(String keyspaceName, String tableName, String primaryKey, - PreparedQueryObject queryObject, String lockId, Condition conditionInfo) { - long start = System.currentTimeMillis(); - - try { - MusicLockState mls = getLockingServiceHandle() - .getLockState(keyspaceName + "." + tableName + "." + primaryKey); - if (mls.getLockHolder().equals(lockId) == true) { - if (conditionInfo != null) - try { - if (conditionInfo.testCondition() == false) - return new ReturnType(ResultType.FAILURE, - "Lock acquired but the condition is not true"); - } catch (Exception e) { - return new ReturnType(ResultType.FAILURE, - "Exception thrown while doing the critical put, check sanctity of the row/conditions:\n" - + e.getMessage()); - } - getDSHandle().executePut(queryObject, MusicUtil.CRITICAL); - long end = System.currentTimeMillis(); - logger.info(EELFLoggerDelegate.applicationLogger,"Time taken for the critical put:" + (end - start) + " ms"); - return new ReturnType(ResultType.SUCCESS, "Update performed"); - } else - return new ReturnType(ResultType.FAILURE, - "Cannot perform operation since you are the not the lock holder"); - } catch (MusicQueryException | MusicServiceException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); - return new ReturnType(ResultType.FAILURE, - "Exception thrown while doing the critical put, check sanctity of the row/conditions:\n" - + e.getMessage()); - }catch(MusicLockingException ex){ - return new ReturnType(ResultType.FAILURE,ex.getMessage()); - } - - } - - /** - * - * @param queryObject - * @param consistency - * @return Boolean Indicates success or failure - * @throws MusicServiceException - * - * - */ - public static ResultType nonKeyRelatedPut(PreparedQueryObject queryObject, String consistency) throws MusicServiceException { - // this is mainly for some functions like keyspace creation etc which does not - // really need the bells and whistles of Music locking. - boolean result = false; - try { - result = getDSHandle().executePut(queryObject, consistency); - } catch (MusicQueryException | MusicServiceException ex) { - logger.error(EELFLoggerDelegate.errorLogger,ex.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); - throw new MusicServiceException(ex.getMessage()); - } - return result?ResultType.SUCCESS:ResultType.FAILURE; - } - - /** - * This method performs DDL operation on cassandra. - * - * @param queryObject query object containing prepared query and values - * @return ResultSet - * @throws MusicServiceException - */ - public static ResultSet get(PreparedQueryObject queryObject) throws MusicServiceException { - ResultSet results = null; - try { - results = getDSHandle().executeEventualGet(queryObject); - } catch (MusicQueryException | MusicServiceException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); - throw new MusicServiceException(e.getMessage()); - } - return results; - } - - public static String getMyHostId() { - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString("SELECT HOST_ID FROM SYSTEM.LOCAL"); - ResultSet rs = null; - try { - rs = getDSHandle().executeEventualGet(pQuery); - Row row = rs.one(); - return (row == null) ? "UNKNOWN" : row.getUUID("HOST_ID").toString(); - } catch (Exception e) { - e.printStackTrace(); - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage()); - } - logger.error(EELFLoggerDelegate.errorLogger, "Some issue during MusicCore.getMyHostId"); - return "UNKNOW"; - } - - /** - * This method performs DDL operations on cassandra, if the the resource is available. Lock ID - * is used to check if the resource is free. - * - * @param keyspaceName name of the keyspace - * @param tableName name of the table - * @param primaryKey primary key value - * @param queryObject query object containing prepared query and values - * @param lockId lock ID to check if the resource is free to perform the operation. - * @return ResultSet - */ - public static ResultSet criticalGet(String keyspaceName, String tableName, String primaryKey, - PreparedQueryObject queryObject, String lockId) throws MusicServiceException { - ResultSet results = null; - try { - MusicLockState mls = getLockingServiceHandle() - .getLockState(keyspaceName + "." + tableName + "." + primaryKey); - if (mls.getLockHolder().equals(lockId)) { - results = getDSHandle().executeCriticalGet(queryObject); - } else - throw new MusicServiceException("YOU DO NOT HAVE THE LOCK"); - } catch (MusicQueryException | MusicServiceException | MusicLockingException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.UNKNOWNERROR ,ErrorSeverity.WARN, ErrorTypes.MUSICSERVICEERROR); - } - return results; - } - - /** - * This method performs DML operation on cassandra, when the lock of the dd is acquired. - * - * @param keyspaceName name of the keyspace - * @param tableName name of the table - * @param primaryKey primary key value - * @param queryObject query object containing prepared query and values - * @return ReturnType - * @throws MusicLockingException - */ - public static ReturnType atomicPut(String keyspaceName, String tableName, String primaryKey, - PreparedQueryObject queryObject, Condition conditionInfo) throws MusicLockingException { - - long start = System.currentTimeMillis(); - String key = keyspaceName + "." + tableName + "." + primaryKey; - String lockId = createLockReference(key); - long lockCreationTime = System.currentTimeMillis(); - ReturnType lockAcqResult = acquireLock(key, lockId); - long lockAcqTime = System.currentTimeMillis(); - if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { - logger.info(EELFLoggerDelegate.applicationLogger,"acquired lock with id " + lockId); - ReturnType criticalPutResult = criticalPut(keyspaceName, tableName, primaryKey, - queryObject, lockId, conditionInfo); - long criticalPutTime = System.currentTimeMillis(); - voluntaryReleaseLock(lockId); - long lockDeleteTime = System.currentTimeMillis(); - String timingInfo = "|lock creation time:" + (lockCreationTime - start) - + "|lock accquire time:" + (lockAcqTime - lockCreationTime) - + "|critical put time:" + (criticalPutTime - lockAcqTime) - + "|lock delete time:" + (lockDeleteTime - criticalPutTime) + "|"; - criticalPutResult.setTimingInfo(timingInfo); - return criticalPutResult; - } else { - logger.info(EELFLoggerDelegate.applicationLogger,"unable to acquire lock, id " + lockId); - destroyLockRef(lockId); - return lockAcqResult; - } - } - - /** - * this function is mainly for the benchmarks to see the effect of lock deletion. - * - * @param keyspaceName - * @param tableName - * @param primaryKey - * @param queryObject - * @param conditionInfo - * @return - * @throws MusicLockingException - */ - public static ReturnType atomicPutWithDeleteLock(String keyspaceName, String tableName, - String primaryKey, PreparedQueryObject queryObject, Condition conditionInfo) throws MusicLockingException { - - long start = System.currentTimeMillis(); - String key = keyspaceName + "." + tableName + "." + primaryKey; - String lockId = createLockReference(key); - long lockCreationTime = System.currentTimeMillis(); - long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); - ReturnType lockAcqResult = acquireLock(key, lockId); - long lockAcqTime = System.currentTimeMillis(); - if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { - logger.info(EELFLoggerDelegate.applicationLogger,"acquired lock with id " + lockId); - ReturnType criticalPutResult = criticalPut(keyspaceName, tableName, primaryKey, - queryObject, lockId, conditionInfo); - long criticalPutTime = System.currentTimeMillis(); - deleteLock(key); - long lockDeleteTime = System.currentTimeMillis(); - String timingInfo = "|lock creation time:" + (lockCreationTime - start) - + "|lock accquire time:" + (lockAcqTime - lockCreationTime) - + "|critical put time:" + (criticalPutTime - lockAcqTime) - + "|lock delete time:" + (lockDeleteTime - criticalPutTime) + "|"; - criticalPutResult.setTimingInfo(timingInfo); - return criticalPutResult; - } else { - logger.info(EELFLoggerDelegate.applicationLogger,"unable to acquire lock, id " + lockId); - deleteLock(key); - return lockAcqResult; - } - } - - - - - /** - * This method performs DDL operation on cassasndra, when the lock for the resource is acquired. - * - * @param keyspaceName name of the keyspace - * @param tableName name of the table - * @param primaryKey primary key value - * @param queryObject query object containing prepared query and values - * @return ResultSet - * @throws MusicServiceException - * @throws MusicLockingException - */ - public static ResultSet atomicGet(String keyspaceName, String tableName, String primaryKey, - PreparedQueryObject queryObject) throws MusicServiceException, MusicLockingException { - String key = keyspaceName + "." + tableName + "." + primaryKey; - String lockId = createLockReference(key); - long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); - ReturnType lockAcqResult = acquireLock(key, lockId); - if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { - logger.info(EELFLoggerDelegate.applicationLogger,"acquired lock with id " + lockId); - ResultSet result = - criticalGet(keyspaceName, tableName, primaryKey, queryObject, lockId); - voluntaryReleaseLock(lockId); - return result; - } else { - destroyLockRef(lockId); - logger.info(EELFLoggerDelegate.applicationLogger,"unable to acquire lock, id " + lockId); - return null; - } - } - - public static ResultSet atomicGetWithDeleteLock(String keyspaceName, String tableName, String primaryKey, - PreparedQueryObject queryObject) throws MusicServiceException, MusicLockingException { - String key = keyspaceName + "." + tableName + "." + primaryKey; - String lockId = createLockReference(key); - long leasePeriod = MusicUtil.getDefaultLockLeasePeriod(); - - ReturnType lockAcqResult = acquireLock(key, lockId); - - if (lockAcqResult.getResult().equals(ResultType.SUCCESS)) { - logger.info(EELFLoggerDelegate.applicationLogger, "acquired lock with id " + lockId); - ResultSet result = criticalGet(keyspaceName, tableName, primaryKey, queryObject, lockId); - deleteLock(key); - return result; - } else { - deleteLock(key); - logger.info(EELFLoggerDelegate.applicationLogger, "unable to acquire lock, id " + lockId); - return null; - } - } - - - - /** - * authenticate user logic - * - * @param nameSpace - * @param userId - * @param password - * @param keyspace - * @param aid - * @param operation - * @return - * @throws Exception - */ - public static Map<String, Object> autheticateUser(String nameSpace, String userId, - String password, String keyspace, String aid, String operation) - throws Exception { - Map<String, Object> resultMap = new HashMap<>(); - String uuid = null; - resultMap = CachingUtil.validateRequest(nameSpace, userId, password, keyspace, aid, - operation); - if (!resultMap.isEmpty()) - return resultMap; - String isAAFApp = null; - try { - isAAFApp= CachingUtil.isAAFApplication(nameSpace); - } catch(MusicServiceException e) { - resultMap.put("Exception", e.getMessage()); - return resultMap; - } - if(isAAFApp == null) { - resultMap.put("Exception", "Namespace: "+nameSpace+" doesn't exist. Please make sure ns(appName)" - + " is correct and Application is onboarded."); - return resultMap; - } - boolean isAAF = Boolean.valueOf(isAAFApp); - if (userId == null || password == null) { - logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.MISSINGINFO ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); - logger.error(EELFLoggerDelegate.errorLogger,"One or more required headers is missing. userId: " + userId - + " :: password: " + password); - resultMap.put("Exception", - "UserId and Password are mandatory for the operation " + operation); - return resultMap; - } - if(!isAAF && !(operation.equals("createKeySpace"))) { - resultMap = CachingUtil.authenticateAIDUser(nameSpace, userId, password, keyspace); - if (!resultMap.isEmpty()) - return resultMap; - - } - if (isAAF && nameSpace != null && userId != null && password != null) { - boolean isValid = true; - try { - isValid = CachingUtil.authenticateAAFUser(nameSpace, userId, password, keyspace); - } catch (Exception e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.AUTHENTICATIONERROR ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); - logger.error(EELFLoggerDelegate.errorLogger,"Got exception while AAF authentication for namespace " + nameSpace); - resultMap.put("Exception", e.getMessage()); - } - if (!isValid) { - logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.AUTHENTICATIONERROR ,ErrorSeverity.WARN, ErrorTypes.AUTHENTICATIONERROR); - resultMap.put("Exception", "User not authenticated..."); - } - if (!resultMap.isEmpty()) - return resultMap; - - } - - if (operation.equals("createKeySpace")) { - logger.info(EELFLoggerDelegate.applicationLogger,"AID is not provided. Creating new UUID for keyspace."); - PreparedQueryObject pQuery = new PreparedQueryObject(); - pQuery.appendQueryString( - "select uuid from admin.keyspace_master where application_name=? and username=? and keyspace_name=? allow filtering"); - pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), nameSpace)); - pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), userId)); - pQuery.addValue(MusicUtil.convertToActualDataType(DataType.text(), - MusicUtil.DEFAULTKEYSPACENAME)); - - try { - Row rs = MusicCore.get(pQuery).one(); - uuid = rs.getUUID("uuid").toString(); - resultMap.put("uuid", "existing"); - } catch (Exception e) { - logger.info(EELFLoggerDelegate.applicationLogger,"No UUID found in DB. So creating new UUID."); - uuid = CachingUtil.generateUUID(); - resultMap.put("uuid", "new"); - } - resultMap.put("aid", uuid); - } - - return resultMap; - } - - /** - * @param lockName - * @return - */ - public static Map<String, Object> validateLock(String lockName) { - Map<String, Object> resultMap = new HashMap<>(); - String[] locks = lockName.split("\\."); - if(locks.length < 3) { - resultMap.put("Exception", "Invalid lock. Please make sure lock is of the type keyspaceName.tableName.primaryKey"); - return resultMap; - } - String keyspace= locks[0]; - if(keyspace.startsWith("$")) - keyspace = keyspace.substring(1); - resultMap.put("keyspace",keyspace); - return resultMap; - } -} diff --git a/src/main/java/org/onap/music/main/MusicDigest.java b/src/main/java/org/onap/music/main/MusicDigest.java deleted file mode 100644 index 893cb51f..00000000 --- a/src/main/java/org/onap/music/main/MusicDigest.java +++ /dev/null @@ -1,78 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - -/** - * - * - */ -public class MusicDigest { - private String evPutStatus; - private String vectorTs; - - /** - * @param evPutStatus - * @param vectorTs - */ - public MusicDigest(String evPutStatus, String vectorTs) { - this.evPutStatus = evPutStatus; - this.vectorTs = vectorTs; - } - - /** - * @return - */ - public String getEvPutStatus() { - return evPutStatus; - } - - /** - * @param evPutStatus - */ - public void setEvPutStatus(String evPutStatus) { - this.evPutStatus = evPutStatus; - } - - /** - * @return - */ - public String getVectorTs() { - return vectorTs; - } - - /** - * @param vectorTs - */ - public void setVectorTs(String vectorTs) { - this.vectorTs = vectorTs; - } - - /* - * (non-Javadoc) - * - * @see java.lang.Object#toString() - */ - public String toString() { - return vectorTs + "|" + evPutStatus; - } -} - diff --git a/src/main/java/org/onap/music/main/MusicUtil.java b/src/main/java/org/onap/music/main/MusicUtil.java deleted file mode 100755 index cfad845d..00000000 --- a/src/main/java/org/onap/music/main/MusicUtil.java +++ /dev/null @@ -1,633 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - -import java.io.File; -import java.io.FileNotFoundException; -import java.io.IOException; -import java.io.InputStream; -import java.math.BigInteger; -import java.nio.ByteBuffer; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Properties; -import java.util.Scanner; -import java.util.StringTokenizer; -import java.util.UUID; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.ConcurrentMap; - -import javax.ws.rs.core.Response; -import javax.ws.rs.core.Response.ResponseBuilder; - -import org.onap.music.datastore.PreparedQueryObject; -import org.onap.music.eelf.logging.EELFLoggerDelegate; - -import com.datastax.driver.core.DataType; -import com.sun.jersey.core.util.Base64; - -/** - * @author nelson24 - * - * Properties This will take Properties and load them into MusicUtil. - * This is a hack for now. Eventually it would bebest to do this in - * another way. - * - */ -public class MusicUtil { - private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicUtil.class); - - public static final String ATOMIC = "atomic"; - public static final String EVENTUAL = "eventual"; - public static final String CRITICAL = "critical"; - public static final String ATOMICDELETELOCK = "atomic_delete_lock"; - public static final String DEFAULTKEYSPACENAME = "TBD"; - private static final String XLATESTVERSION = "X-latestVersion"; - private static final String XMINORVERSION = "X-minorVersion"; - private static final String XPATCHVERSION = "X-patchVersion"; - public static final String SELECT = "select"; - public static final String INSERT = "insert"; - public static final String UPDATE = "update"; - public static final String UPSERT = "upsert"; - public static final String USERID = "userId"; - public static final String PASSWORD = "password"; - - public static final String AUTHORIZATION = "Authorization"; - - private static final String LOCALHOST = "localhost"; - private static final String PROPERTIES_FILE = "/opt/app/music/etc/music.properties"; - - private static int myId = 0; - private static ArrayList<String> allIds = new ArrayList<>(); - private static String publicIp = ""; - private static ArrayList<String> allPublicIps = new ArrayList<>(); - private static String myZkHost = LOCALHOST; - private static String myCassaHost = LOCALHOST; - private static String defaultMusicIp = LOCALHOST; - private static int cassandraPort = 9042; - private static int notifytimeout = 30000; - private static int notifyinterval = 5000; - - private static boolean debug = true; - private static String version = "2.3.0"; - private static String musicRestIp = LOCALHOST; - private static String musicPropertiesFilePath = PROPERTIES_FILE; - private static long defaultLockLeasePeriod = 6000; - private static final String[] propKeys = new String[] { "zookeeper.host", "cassandra.host", "music.ip", "debug", - "version", "music.rest.ip", "music.properties", "lock.lease.period", "id", "all.ids", "public.ip", - "all.pubic.ips", "cassandra.user", "cassandra.password", "aaf.endpoint.url","cassandra.port", "notify.timeout", "notify.interval" }; - - private static String cassName = "cassandra"; - private static String cassPwd; - private static String aafEndpointUrl = null; - public static final ConcurrentMap<String, Long> zkNodeMap = new ConcurrentHashMap<>(); - - private MusicUtil() { - throw new IllegalStateException("Utility Class"); - } - /** - * - * @return cassandra port - */ - public static int getCassandraPort() { - return cassandraPort; - } - - /** - * set cassandra port - * @param cassandraPort - */ - public static void setCassandraPort(int cassandraPort) { - MusicUtil.cassandraPort = cassandraPort; - } - /** - * @return the cassName - */ - public static String getCassName() { - return cassName; - } - - /** - * @return the cassPwd - */ - public static String getCassPwd() { - return cassPwd; - } - - /** - * @return the aafEndpointUrl - */ - public static String getAafEndpointUrl() { - return aafEndpointUrl; - } - - /** - * - * @param aafEndpointUrl - */ - public static void setAafEndpointUrl(String aafEndpointUrl) { - MusicUtil.aafEndpointUrl = aafEndpointUrl; - } - - /** - * - * @return - */ - public static int getMyId() { - return myId; - } - - /** - * - * @param myId - */ - public static void setMyId(int myId) { - MusicUtil.myId = myId; - } - - /** - * - * @return - */ - public static List<String> getAllIds() { - return allIds; - } - - /** - * - * @param allIds - */ - public static void setAllIds(List<String> allIds) { - MusicUtil.allIds = (ArrayList<String>) allIds; - } - - /** - * - * @return - */ - public static String getPublicIp() { - return publicIp; - } - - /** - * - * @param publicIp - */ - public static void setPublicIp(String publicIp) { - MusicUtil.publicIp = publicIp; - } - - /** - * - * @return - */ - public static List<String> getAllPublicIps() { - return allPublicIps; - } - - /** - * - * @param allPublicIps - */ - public static void setAllPublicIps(List<String> allPublicIps) { - MusicUtil.allPublicIps = (ArrayList<String>) allPublicIps; - } - - /** - * Returns An array of property names that should be in the Properties - * files. - * - * @return - */ - public static String[] getPropkeys() { - return propKeys; - } - - /** - * Get MusicRestIp - default = localhost property file value - music.rest.ip - * - * @return - */ - public static String getMusicRestIp() { - return musicRestIp; - } - - /** - * Set MusicRestIp - * - * @param musicRestIp - */ - public static void setMusicRestIp(String musicRestIp) { - MusicUtil.musicRestIp = musicRestIp; - } - - /** - * Get MusicPropertiesFilePath - Default = /opt/music/music.properties - * property file value - music.properties - * - * @return - */ - public static String getMusicPropertiesFilePath() { - return musicPropertiesFilePath; - } - - /** - * Set MusicPropertiesFilePath - * - * @param musicPropertiesFilePath - */ - public static void setMusicPropertiesFilePath(String musicPropertiesFilePath) { - MusicUtil.musicPropertiesFilePath = musicPropertiesFilePath; - } - - /** - * Get DefaultLockLeasePeriod - Default = 6000 property file value - - * lock.lease.period - * - * @return - */ - public static long getDefaultLockLeasePeriod() { - return defaultLockLeasePeriod; - } - - /** - * Set DefaultLockLeasePeriod - * - * @param defaultLockLeasePeriod - */ - public static void setDefaultLockLeasePeriod(long defaultLockLeasePeriod) { - MusicUtil.defaultLockLeasePeriod = defaultLockLeasePeriod; - } - - /** - * Set Debug - * - * @param debug - */ - public static void setDebug(boolean debug) { - MusicUtil.debug = debug; - } - - /** - * Is Debug - Default = true property file value - debug - * - * @return - */ - public static boolean isDebug() { - return debug; - } - - /** - * Set Version - * - * @param version - */ - public static void setVersion(String version) { - MusicUtil.version = version; - } - - /** - * Return the version property file value - version - * - * @return - */ - public static String getVersion() { - return version; - } - - /** - * Get MyZkHost - Zookeeper Hostname - Default = localhost property file - * value - zookeeper.host - * - * @return - */ - public static String getMyZkHost() { - return myZkHost; - } - - /** - * Set MyZkHost - Zookeeper Hostname - * - * @param myZkHost - */ - public static void setMyZkHost(String myZkHost) { - MusicUtil.myZkHost = myZkHost; - } - - /** - * Get MyCassHost - Cassandra Hostname - Default = localhost property file - * value - cassandra.host - * - * @return - */ - public static String getMyCassaHost() { - return myCassaHost; - } - - /** - * Set MyCassHost - Cassandra Hostname - * - * @param myCassaHost - */ - public static void setMyCassaHost(String myCassaHost) { - MusicUtil.myCassaHost = myCassaHost; - } - - /** - * Get DefaultMusicIp - Default = localhost property file value - music.ip - * - * @return - */ - public static String getDefaultMusicIp() { - return defaultMusicIp; - } - - /** - * Set DefaultMusicIp - * - * @param defaultMusicIp - */ - public static void setDefaultMusicIp(String defaultMusicIp) { - MusicUtil.defaultMusicIp = defaultMusicIp; - } - - /** - * - * @return - */ - public static String getTestType() { - String testType = ""; - try { - Scanner fileScanner = new Scanner(new File("")); - testType = fileScanner.next();// ignore the my id line - @SuppressWarnings("unused") - String batchSize = fileScanner.next();// ignore the my public ip - // line - fileScanner.close(); - } catch (FileNotFoundException e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage()); - } - return testType; - - } - - /** - * - * @param time - */ - public static void sleep(long time) { - try { - Thread.sleep(time); - } catch (InterruptedException e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage()); - Thread.currentThread().interrupt(); - } - } - - /** - * Utility function to check if the query object is valid. - * - * @param withparams - * @param queryObject - * @return - */ - public static boolean isValidQueryObject(boolean withparams, PreparedQueryObject queryObject) { - if (withparams) { - int noOfValues = queryObject.getValues().size(); - int noOfParams = 0; - char[] temp = queryObject.getQuery().toCharArray(); - for (int i = 0; i < temp.length; i++) { - if (temp[i] == '?') - noOfParams++; - } - return (noOfValues == noOfParams); - } else { - return !queryObject.getQuery().isEmpty(); - } - - } - - public static void setCassName(String cassName) { - MusicUtil.cassName = cassName; - } - - public static void setCassPwd(String cassPwd) { - MusicUtil.cassPwd = cassPwd; - } - - @SuppressWarnings("unchecked") - public static String convertToCQLDataType(DataType type, Object valueObj) throws Exception { - - String value = ""; - switch (type.getName()) { - case UUID: - value = valueObj + ""; - break; - case TEXT: - case VARCHAR: - String valueString = valueObj + ""; - valueString = valueString.replace("'", "''"); - value = "'" + valueString + "'"; - break; - case MAP: { - Map<String, Object> otMap = (Map<String, Object>) valueObj; - value = "{" + jsonMaptoSqlString(otMap, ",") + "}"; - break; - } - default: - value = valueObj + ""; - break; - } - return value; - } - - /** - * - * @param colType - * @param valueObj - * @return - * @throws MusicTypeConversionException - * @throws Exception - */ - @SuppressWarnings("unchecked") - public static Object convertToActualDataType(DataType colType, Object valueObj) throws Exception { - String valueObjString = valueObj + ""; - switch (colType.getName()) { - case UUID: - return UUID.fromString(valueObjString); - case VARINT: - return BigInteger.valueOf(Long.parseLong(valueObjString)); - case BIGINT: - return Long.parseLong(valueObjString); - case INT: - return Integer.parseInt(valueObjString); - case FLOAT: - return Float.parseFloat(valueObjString); - case DOUBLE: - return Double.parseDouble(valueObjString); - case BOOLEAN: - return Boolean.parseBoolean(valueObjString); - case MAP: - return (Map<String, Object>) valueObj; - case BLOB: - - default: - return valueObjString; - } - } - - public static ByteBuffer convertToActualDataType(DataType colType, byte[] valueObj) { - ByteBuffer buffer = ByteBuffer.wrap(valueObj); - return buffer; - } - - /** - * - * Utility function to parse json map into sql like string - * - * @param jMap - * @param lineDelimiter - * @return - */ - - public static String jsonMaptoSqlString(Map<String, Object> jMap, String lineDelimiter) throws Exception{ - StringBuilder sqlString = new StringBuilder(); - int counter = 0; - for (Map.Entry<String, Object> entry : jMap.entrySet()) { - Object ot = entry.getValue(); - String value = ot + ""; - if (ot instanceof String) { - value = "'" + value.replace("'", "''") + "'"; - } - sqlString.append("'" + entry.getKey() + "':" + value); - if (counter != jMap.size() - 1) - sqlString.append(lineDelimiter); - counter = counter + 1; - } - return sqlString.toString(); - } - - @SuppressWarnings("unused") - public static String buildVersion(String major, String minor, String patch) { - if (minor != null) { - major += "." + minor; - if (patch != null) { - major += "." + patch; - } - } - return major; - } - - /** - * Currently this will build a header with X-latestVersion, X-minorVersion and X-pathcVersion - * X-latestVerstion will be equal to the latest full version. - * X-minorVersion - will be equal to the latest minor version. - * X-pathVersion - will be equal to the latest patch version. - * Future plans will change this. - * @param response - * @param major - * @param minor - * @param patch - * @return - */ - public static ResponseBuilder buildVersionResponse(String major, String minor, String patch) { - ResponseBuilder response = Response.noContent(); - String versionIn = buildVersion(major,minor,patch); - String version = MusicUtil.getVersion(); - String[] verArray = version.split("\\.",3); - if ( minor != null ) { - response.header(XMINORVERSION,minor); - } else { - response.header(XMINORVERSION,verArray[1]); - } - if ( patch != null ) { - response.header(XPATCHVERSION,patch); - } else { - response.header(XPATCHVERSION,verArray[2]); - } - response.header(XLATESTVERSION,version); - logger.info(EELFLoggerDelegate.applicationLogger,"Version In:" + versionIn); - return response; - } - - - public static Map<String,String> extractBasicAuthentication(String authorization){ - - Map<String,String> authValues = new HashMap<>(); - authorization = authorization.replaceFirst("Basic", ""); - String decoded = Base64.base64Decode(authorization); - StringTokenizer token = new StringTokenizer(decoded, ":"); - authValues.put(MusicUtil.USERID, token.nextToken().toString()); - authValues.put(MusicUtil.PASSWORD,token.nextToken()); - return authValues; - - } - - public static void loadProperties() throws Exception { - Properties prop = new Properties(); - InputStream input = null; - try { - // load the properties file - input = MusicUtil.class.getClassLoader().getResourceAsStream("music.properties"); - prop.load(input); - } catch (Exception ex) { - logger.error(EELFLoggerDelegate.errorLogger, "Unable to find properties file."); - throw new Exception(); - } finally { - if (input != null) { - try { - input.close(); - } catch (IOException e) { - logger.error(EELFLoggerDelegate.applicationLogger,"Load properties failed "+e.getMessage(),e); - } - } - } - // get the property value and return it - MusicUtil.setMyCassaHost(prop.getProperty("cassandra.host")); - String zkHosts = prop.getProperty("zookeeper.host"); - MusicUtil.setMyZkHost(zkHosts); - MusicUtil.setCassName(prop.getProperty("cassandra.user")); - MusicUtil.setCassPwd(prop.getProperty("cassandra.password")); - MusicUtil.setCassandraPort(Integer.parseInt(prop.getProperty("cassandra.port"))); - MusicUtil.setNotifyTimeOut(Integer.parseInt(prop.getProperty("notify.timeout"))); - MusicUtil.setNotifyInterval(Integer.parseInt(prop.getProperty("notify.interval"))); - - } - - public static void setNotifyInterval(int notifyinterval) { - MusicUtil.notifyinterval = notifyinterval; - } - public static void setNotifyTimeOut(int notifytimeout) { - MusicUtil.notifytimeout = notifytimeout; - } - - public static int getNotifyInterval() { - return MusicUtil.notifyinterval; - } - - public static int getNotifyTimeout() { - return MusicUtil.notifytimeout; - - } -} diff --git a/src/main/java/org/onap/music/main/PropertiesListener.java b/src/main/java/org/onap/music/main/PropertiesListener.java deleted file mode 100755 index 0ed18be2..00000000 --- a/src/main/java/org/onap/music/main/PropertiesListener.java +++ /dev/null @@ -1,156 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.net.URL; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Properties; -import javax.servlet.ServletContextEvent; -import javax.servlet.ServletContextListener; -import org.onap.music.eelf.logging.EELFLoggerDelegate; -import org.onap.music.eelf.logging.format.AppMessages; -import org.onap.music.eelf.logging.format.ErrorSeverity; -import org.onap.music.eelf.logging.format.ErrorTypes; - -public class PropertiesListener implements ServletContextListener { - private Properties prop; - - private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(PropertiesListener.class); - - @Override - public void contextInitialized(ServletContextEvent servletContextEvent) { - prop = new Properties(); - Properties projectProp = new Properties(); - URL resource = getClass().getResource("/"); - String musicPropertiesFilePath = resource.getPath().replace("WEB-INF/classes/","WEB-INF/classes/project.properties"); - - // Open the file - try { - InputStream musicProps = null; - projectProp.load(new FileInputStream(musicPropertiesFilePath)); - if (projectProp.containsKey("music.properties")) { - musicProps = new FileInputStream(projectProp.getProperty("music.properties")); - } else { - musicProps = new FileInputStream(MusicUtil.getMusicPropertiesFilePath()); - } - prop.load(musicProps); - musicProps.close(); - prop.putAll(projectProp); - String[] propKeys = MusicUtil.getPropkeys(); - for (int k = 0; k < propKeys.length; k++) { - String key = propKeys[k]; - if (prop.containsKey(key) && prop.get(key) != null) { - logger.info(key + " : " + prop.getProperty(key)); - switch (key) { - case "zookeeper.host": - MusicUtil.setMyZkHost(prop.getProperty(key)); - break; - case "cassandra.host": - MusicUtil.setMyCassaHost(prop.getProperty(key)); - break; - case "music.ip": - MusicUtil.setDefaultMusicIp(prop.getProperty(key)); - break; - case "debug": - MusicUtil.setDebug(Boolean - .getBoolean(prop.getProperty(key).toLowerCase())); - break; - case "version": - MusicUtil.setVersion(prop.getProperty(key)); - break; - case "music.rest.ip": - MusicUtil.setMusicRestIp(prop.getProperty(key)); - break; - case "music.properties": - MusicUtil.setMusicPropertiesFilePath(prop.getProperty(key)); - break; - case "lock.lease.period": - MusicUtil.setDefaultLockLeasePeriod( - Long.parseLong(prop.getProperty(key))); - break; - case "my.id": - MusicUtil.setMyId(Integer.parseInt(prop.getProperty(key))); - break; - case "all.ids": - String[] ids = prop.getProperty(key).split(":"); - MusicUtil.setAllIds(new ArrayList<String>(Arrays.asList(ids))); - break; - case "public.ip": - MusicUtil.setPublicIp(prop.getProperty(key)); - break; - case "all.public.ips": - String[] ips = prop.getProperty(key).split(":"); - if (ips.length == 1) { - // Future use - } else if (ips.length > 1) { - MusicUtil.setAllPublicIps( - new ArrayList<String>(Arrays.asList(ips))); - } - break; - case "cassandra.user": - MusicUtil.setCassName(prop.getProperty(key)); - break; - case "cassandra.password": - MusicUtil.setCassPwd(prop.getProperty(key)); - break; - case "aaf.endpoint.url": - MusicUtil.setAafEndpointUrl(prop.getProperty(key)); - break; - case "cassandra.port": - MusicUtil.setCassandraPort(Integer.parseInt(prop.getProperty(key))); - break; - case "notify.interval": - MusicUtil.setNotifyInterval(Integer.parseInt(prop.getProperty(key))); - break; - case "notify.timeout": - MusicUtil.setNotifyTimeOut(Integer.parseInt(prop.getProperty(key))); - break; - default: - logger.error(EELFLoggerDelegate.errorLogger, - "No case found for " + key); - } - } - } - } catch (IOException e) { - logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.IOERROR ,ErrorSeverity.CRITICAL, ErrorTypes.CONNECTIONERROR); - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage()); - } - - logger.info(EELFLoggerDelegate.applicationLogger, - "Starting MUSIC " + MusicUtil.getVersion() + " on node with id " - + MusicUtil.getMyId() + " and public ip " - + MusicUtil.getPublicIp() + "..."); - logger.info(EELFLoggerDelegate.applicationLogger, - "List of all MUSIC ids:" + MusicUtil.getAllIds().toString()); - logger.info(EELFLoggerDelegate.applicationLogger, - "List of all MUSIC public ips:" + MusicUtil.getAllPublicIps().toString()); - } - - @Override - public void contextDestroyed(ServletContextEvent servletContextEvent) { - prop = null; - } -} diff --git a/src/main/java/org/onap/music/main/ResultType.java b/src/main/java/org/onap/music/main/ResultType.java deleted file mode 100644 index 61ba0295..00000000 --- a/src/main/java/org/onap/music/main/ResultType.java +++ /dev/null @@ -1,41 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - -public enum ResultType { - SUCCESS("Success"), FAILURE("Failure"), - SYNTAXERROR("SyntaxError"), EXCEPTION("Exception"), - BODYMISSING("Incomplete Request body. Please correct your input request and retry."); - - private String result; - - ResultType(String result) { - this.result = result; - } - - public String getResult() { - return result; - } - -} - - diff --git a/src/main/java/org/onap/music/main/ReturnType.java b/src/main/java/org/onap/music/main/ReturnType.java deleted file mode 100644 index 33f68d7d..00000000 --- a/src/main/java/org/onap/music/main/ReturnType.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * 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. - * - * ============LICENSE_END============================================= - * ==================================================================== - */ -package org.onap.music.main; - -import java.util.HashMap; -import java.util.Map; - -public class ReturnType { - private ResultType result; - private String message; - - private String timingInfo; - - public ReturnType(ResultType result, String message) { - super(); - this.result = result; - this.message = message; - } - - public String getTimingInfo() { - return timingInfo; - } - - public void setTimingInfo(String timingInfo) { - this.timingInfo = timingInfo; - } - - public ResultType getResult() { - return result; - } - - public String getMessage() { - return message; - } - - public void setMessage(String message) { - this.message = message; - } - - public String toJson() { - return "{ \"result\":\"" + result.getResult() + "\", \"message\":\"" + message + "\"}"; - } - - public String toString() { - return result + " | " + message; - } - - public Map<String, Object> toMap() { - Map<String, Object> newMap = new HashMap<>(); - newMap.put("result", result.getResult()); - newMap.put("message", message); - return newMap; - } - -} |