List of usage examples for javax.persistence PersistenceException PersistenceException
public PersistenceException(Throwable cause)
PersistenceException exception with the specified cause. From source file:com.impetus.client.cassandra.CassandraClientBase.java
/** * Find.//from w w w . j ava 2s. c o m * * @param clazz * the clazz * @param metadata * the metadata * @param rowId * the row id * @param relationNames * the relation names * @return the object */ private final Object find(Class<?> clazz, EntityMetadata metadata, Object rowId, List<String> relationNames) { List<Object> result = null; try { MetamodelImpl metaModel = (MetamodelImpl) kunderaMetadata.getApplicationMetadata() .getMetamodel(metadata.getPersistenceUnit()); EntityType entityType = metaModel.entity(clazz); List<ManagedType> subTypes = ((AbstractManagedType) entityType).getSubManagedType(); if (!subTypes.isEmpty()) { for (ManagedType subEntity : subTypes) { EntityMetadata subEntityMetadata = KunderaMetadataManager.getEntityMetadata(kunderaMetadata, subEntity.getJavaType()); result = populate(clazz, subEntityMetadata, rowId, subEntityMetadata.getRelationNames(), metaModel); if (result != null && !result.isEmpty()) { break; } } } else { result = populate(clazz, metadata, rowId, relationNames, metaModel); } } catch (Exception e) { log.error("Error while retrieving records from database for entity {} and key {}, Caused by: .", clazz, rowId, e); throw new PersistenceException(e); } return result != null && !result.isEmpty() ? result.get(0) : null; }
From source file:icom.jpa.bdk.dao.EmailMessageDAO.java
public void sendEmail(ManagedIdentifiableProxy obj, BeeId sentFolderId) { String resourceType = getResourceType(); resourceType += "/send"; if (obj != null && obj.isDirty()) { EmailDraftUpdater emailDraftUpdater = new EmailDraftUpdater(); DAOContext context = new DAOContext(emailDraftUpdater); EmailMessageContentUpdater emailMessageContentUpdater = new EmailMessageContentUpdater(); emailDraftUpdater.setContentUpdater(emailMessageContentUpdater); context.setChildUpdater(emailMessageContentUpdater); updateObjectState(obj, context); String params = null;//from w w w .ja v a 2 s . co m String uploadScopeId = context.getUploadScopeId(); if (uploadScopeId != null) { params = "uploadscope=scope" + uploadScopeId; } if (sentFolderId != null) { if (params == null) { params += "sent_folder=" + sentFolderId.getId(); } else { params += "&sent_folder=" + sentFolderId.getId(); } } try { BdkUserContextImpl userContext = (BdkUserContextImpl) obj.getPersistenceContext().getUserContext(); PostMethod postMethod = preparePostMethod(resourceType, userContext.antiCSRF, params); bdkHttpUtil.execute(postMethod, emailDraftUpdater, userContext.httpClient); } catch (Exception ex) { throw new PersistenceException(ex); } } else if (obj != null && obj.isNew()) { EmailMessageContentUpdater emailMessageContentUpdater = new EmailMessageContentUpdater(); DAOContext context = new DAOContext(emailMessageContentUpdater); updateEmailMessageContentState(obj, context); String params = null; String uploadScopeId = context.getUploadScopeId(); if (uploadScopeId != null) { params = "uploadscope=scope" + uploadScopeId; } if (sentFolderId != null) { if (params == null) { params += "sent_folder=" + sentFolderId.getId(); } else { params += "&sent_folder=" + sentFolderId.getId(); } } try { BdkUserContextImpl userContext = (BdkUserContextImpl) obj.getPersistenceContext().getUserContext(); PostMethod postMethod = preparePostMethod(resourceType, userContext.antiCSRF, params); bdkHttpUtil.execute(postMethod, emailMessageContentUpdater, userContext.httpClient); } catch (Exception ex) { throw new PersistenceException(ex); } } else if (obj == null) { throw new PersistenceException("Message must have manged proxy"); } assignEnumConstant(obj.getPojoObject(), UnifiedMessageInfo.Attributes.editMode.name(), BeanHandler.getBeanPackageName(), IcomBeanEnumeration.UnifiedMessageEditModeEnum.name(), MessageMode.DeliveredCopy.name()); obj.resetReady(); }
From source file:com.impetus.client.neo4j.Neo4JClient.java
/** * Returns instance of {@link BatchInserter}. * /*from w ww .j av a 2 s . c om*/ * @return the batch inserter */ protected BatchInserter getBatchInserter() { PersistenceUnitMetadata puMetadata = kunderaMetadata.getApplicationMetadata() .getPersistenceUnitMetadata(getPersistenceUnit()); Properties props = puMetadata.getProperties(); // Datastore file path String datastoreFilePath = (String) props.get(PersistenceProperties.KUNDERA_DATASTORE_FILE_PATH); if (StringUtils.isEmpty(datastoreFilePath)) { throw new PersistenceException( "For Neo4J, it's mandatory to specify kundera.datastore.file.path property in persistence.xml"); } // Shut down Graph DB, at a time only one service may have lock on DB // file if (factory.getConnection() != null) { factory.getConnection().shutdown(); } BatchInserter inserter = null; // Create Batch inserter with configuration if specified Neo4JSchemaMetadata nsmd = Neo4JPropertyReader.nsmd; ClientProperties cp = nsmd != null ? nsmd.getClientProperties() : null; if (cp != null) { DataStore dataStore = nsmd != null ? nsmd.getDataStore() : null; Properties properties = dataStore != null && dataStore.getConnection() != null ? dataStore.getConnection().getProperties() : null; if (properties != null) { Map<String, String> config = new HashMap<String, String>((Map) properties); inserter = BatchInserters.inserter(datastoreFilePath, config); } } // Create Batch inserter without configuration if not provided if (inserter == null) { inserter = BatchInserters.inserter(datastoreFilePath); } return inserter; }
From source file:com.impetus.client.cassandra.pelops.PelopsClient.java
/** * Method to execute cql query and return back entity/enhance entities. * /* w ww .j a va 2 s . co m*/ * @param cqlQuery * cql query to be executed. * @param clazz * entity class. * @param relationalField * collection for relational fields. * @return list of objects. * */ public List executeQuery(String cqlQuery, Class clazz, List<String> relationalField) { IThriftPool thrift = Pelops.getDbConnPool(PelopsUtils.generatePoolName(getPersistenceUnit())); // thrift.get IPooledConnection connection = thrift.getConnection(); try { org.apache.cassandra.thrift.Cassandra.Client thriftClient = connection.getAPI(); EntityMetadata entityMetadata = KunderaMetadataManager.getEntityMetadata(clazz); CqlResult result = null; List returnedEntities = null; try { result = thriftClient.execute_cql_query(ByteBufferUtil.bytes(cqlQuery), org.apache.cassandra.thrift.Compression.NONE); if (result != null && (result.getRows() != null || result.getRowsSize() > 0)) { returnedEntities = new ArrayList<Object>(result.getRowsSize()); Iterator<CqlRow> iter = result.getRowsIterator(); while (iter.hasNext()) { CqlRow row = iter.next(); String rowKey = Bytes.toUTF8(row.getKey()); ThriftRow thriftRow = null; if (entityMetadata.isCounterColumnType()) { log.info("Native query is not permitted on counter column returning null "); return null; } else { thriftRow = handler.new ThriftRow(rowKey, entityMetadata.getTableName(), row.getColumns(), null, null, null); } Object entity = handler.fromColumnThriftRow(clazz, entityMetadata, thriftRow, relationalField, relationalField != null && !relationalField.isEmpty()); if (entity != null) { returnedEntities.add(entity); } } } } catch (InvalidRequestException e) { log.error("Error while executing native CQL query Caused by:" + e.getLocalizedMessage()); throw new PersistenceException(e); } catch (UnavailableException e) { log.error("Error while executing native CQL query Caused by:" + e.getLocalizedMessage()); throw new PersistenceException(e); } catch (TimedOutException e) { log.error("Error while executing native CQL query Caused by:" + e.getLocalizedMessage()); throw new PersistenceException(e); } catch (SchemaDisagreementException e) { log.error("Error while executing native CQL query Caused by:" + e.getLocalizedMessage()); throw new PersistenceException(e); } catch (TException e) { log.error("Error while executing native CQL query Caused by:" + e.getLocalizedMessage()); throw new PersistenceException(e); } catch (Exception e) { log.error("Error while executing native CQL query Caused by:" + e.getLocalizedMessage()); throw new PersistenceException(e); } return returnedEntities; } finally { try { if (connection != null) { connection.release(); } } catch (Exception e) { log.warn("Releasing connection for native CQL query failed", e); } } }
From source file:org.appverse.web.framework.backend.persistence.services.integration.impl.live.JPAPersistenceService.java
@SuppressWarnings("unchecked") @Override// www . j ava 2s .c om public T retrieve(final T beanP) throws Exception { logger.trace(PersistenceMessageBundle.MSG_DAO_RETRIEVEBYBEAN, new Object[] { beanP, this.BEAN_PK_NAME }); Object beanId; try { beanId = PropertyUtils.getProperty(beanP, this.BEAN_PK_NAME); return (T) em.find(beanP.getClass(), beanId); } catch (final Exception e) { logger.error(PersistenceMessageBundle.MSG_DAO_RETRIEVEBYBEAN, new Object[] { beanP, this.BEAN_PK_NAME }); throw new PersistenceException(PersistenceMessageBundle.MSG_DAO_RETRIEVEBYBEAN); } }
From source file:com.impetus.kundera.client.cassandra.dsdriver.DSClient.java
/** * Populate composite id./*from www .j ava2 s . co m*/ * * @param metadata * the metadata * @param entity * the entity * @param columnName * the column name * @param row * the row * @param metaModel * the meta model * @param attribute * the attribute * @param entityClazz * the entity clazz * @param dataType * the data type * @return the object */ private Object populateCompositeId(EntityMetadata metadata, Object entity, String columnName, Row row, MetamodelImpl metaModel, Attribute attribute, Class<?> entityClazz, DataType dataType) { Class javaType = ((AbstractAttribute) attribute).getBindableJavaType(); if (metaModel.isEmbeddable(javaType)) { EmbeddableType compoundKey = metaModel.embeddable(javaType); Object compoundKeyObject = null; try { Set<Attribute> attributes = compoundKey.getAttributes(); entity = KunderaCoreUtils.initialize(entityClazz, entity); for (Attribute compoundAttribute : attributes) { compoundKeyObject = compoundKeyObject == null ? getCompoundKey(attribute, entity) : compoundKeyObject; if (metaModel.isEmbeddable(((AbstractAttribute) compoundAttribute).getBindableJavaType())) { Object compoundObject = populateCompositeId(metadata, compoundKeyObject, columnName, row, metaModel, compoundAttribute, javaType, dataType); PropertyAccessorHelper.set(entity, (Field) attribute.getJavaMember(), compoundObject); } else if (((AbstractAttribute) compoundAttribute).getJPAColumnName().equals(columnName)) { DSClientUtilities.assign(row, compoundKeyObject, null, dataType.getName(), null, columnName, (Field) compoundAttribute.getJavaMember(), metaModel); PropertyAccessorHelper.set(entity, (Field) attribute.getJavaMember(), compoundKeyObject); break; } } } catch (IllegalArgumentException iaex) { // ignore as it might not represented within entity. // No need for any logger message } catch (Exception e) { log.error("Error while retrieving data, Caused by: .", e); throw new PersistenceException(e); } } return entity; }
From source file:com.impetus.client.cassandra.pelops.PelopsClient.java
/** * Populate tf row.// w w w . jav a2 s . c o m * * @param entity * the entity * @param id * the id * @param metadata * the metadata * @return the pelops data handler n. thrift row * @throws Exception * the exception */ private PelopsDataHandler.ThriftRow populateTfRow(Object entity, String id, EntityMetadata metadata) throws Exception { String columnFamily = metadata.getTableName(); if (!isOpen()) { throw new PersistenceException("PelopsClient is closed."); } // PelopsDataHandler handler = dataHandler != null ? dataHandler : new // PelopsDataHandler(; PelopsDataHandler.ThriftRow tf = handler.toThriftRow(entity, id, metadata, columnFamily); timestamp = handler.getTimestamp(); return tf; }
From source file:com.impetus.client.cassandra.pelops.PelopsDataHandler.java
/** * Populate embedded object./*from w w w . j av a2 s.c o m*/ * * @param sc * the sc * @param m * the m * @return the object * @throws Exception * the exception */ Object populateEmbeddedObject(SuperColumn sc, EntityMetadata m) throws Exception { Field embeddedCollectionField = null; Object embeddedObject = null; String scName = PropertyAccessorFactory.STRING.fromBytes(String.class, sc.getName()); String scNamePrefix = null; // Get a name->field map for super-columns Map<String, Field> columnNameToFieldMap = new HashMap<String, Field>(); Map<String, Field> superColumnNameToFieldMap = new HashMap<String, Field>(); MetadataUtils.populateColumnAndSuperColumnMaps(m, columnNameToFieldMap, superColumnNameToFieldMap); // If this super column is variable in number (name#sequence format) if (scName.indexOf(Constants.EMBEDDED_COLUMN_NAME_DELIMITER) != -1) { StringTokenizer st = new StringTokenizer(scName, Constants.EMBEDDED_COLUMN_NAME_DELIMITER); if (st.hasMoreTokens()) { scNamePrefix = st.nextToken(); } embeddedCollectionField = superColumnNameToFieldMap.get(scNamePrefix); Class<?> embeddedClass = PropertyAccessorHelper.getGenericClass(embeddedCollectionField); // must have a default no-argument constructor try { embeddedClass.getConstructor(); } catch (NoSuchMethodException nsme) { throw new PersistenceException(embeddedClass.getName() + " is @Embeddable and must have a default no-argument constructor."); } embeddedObject = embeddedClass.newInstance(); for (Column column : sc.getColumns()) { String name = PropertyAccessorFactory.STRING.fromBytes(String.class, column.getName()); byte[] value = column.getValue(); if (value == null) { continue; } Field columnField = columnNameToFieldMap.get(name); PropertyAccessorHelper.set(embeddedObject, columnField, value); } } else { Field superColumnField = superColumnNameToFieldMap.get(scName); Class superColumnClass = superColumnField.getType(); embeddedObject = superColumnClass.newInstance(); for (Column column : sc.getColumns()) { String name = PropertyAccessorFactory.STRING.fromBytes(String.class, column.getName()); byte[] value = column.getValue(); if (value == null) { continue; } // set value of the field in the bean Field columnField = columnNameToFieldMap.get(name); PropertyAccessorHelper.set(embeddedObject, columnField, value); } } return embeddedObject; }
From source file:com.impetus.client.cassandra.CassandraClientBase.java
/** * Execute scalar query./* w w w. j ava 2 s. c om*/ * * @param cqlQuery * the cql query * @return the list */ public List executeScalarQuery(String cqlQuery) { CqlResult cqlResult = null; List results = new ArrayList(); try { if (log.isDebugEnabled()) { log.debug("Executing query {}.", cqlQuery); } cqlResult = (CqlResult) executeCQLQuery(cqlQuery, true); if (cqlResult != null && (cqlResult.getRows() != null || cqlResult.getRowsSize() > 0)) { results = new ArrayList<Object>(cqlResult.getRowsSize()); Iterator<CqlRow> iter = cqlResult.getRowsIterator(); while (iter.hasNext()) { Map<String, Object> entity = new HashMap<String, Object>(); CqlRow row = iter.next(); for (Column column : row.getColumns()) { if (column != null) { String thriftColumnName = PropertyAccessorFactory.STRING.fromBytes(String.class, column.getName()); if (column.getValue() == null) { entity.put(thriftColumnName, null); } else { entity.put(thriftColumnName, composeColumnValue(cqlResult.getSchema(), column.getValue(), column.getName())); } } } results.add(entity); } } } catch (Exception e) { log.error("Error while executing native CQL query Caused by {}.", e); throw new PersistenceException(e); } return results; }
From source file:com.impetus.client.redis.RedisClient.java
/** * Returns encoded bytes./*from w ww. j a v a 2 s . c om*/ * * @param name * field name. * @return encoded byte array. */ byte[] getEncodedBytes(final String name) { try { if (name != null) { return name.getBytes(Constants.CHARSET_UTF8); } } catch (UnsupportedEncodingException e) { logger.error("Error during persist, Caused by:", e); throw new PersistenceException(e); } return null; }