Package com.impetus.kundera.metadata.model

Examples of com.impetus.kundera.metadata.model.PersistenceUnitMetadata

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     * @throws IOException
     */
    @After
    public void tearDown() throws IOException
    {
        PersistenceUnitMetadata puMetadata = KunderaMetadataManager.getPersistenceUnitMetadata(((EntityManagerFactoryImpl)emf).getKunderaMetadataInstance(), persistenceUnit);
        String datastoreFilePath = puMetadata.getProperty(PersistenceProperties.KUNDERA_DATASTORE_FILE_PATH);

        emf.close();

        if (datastoreFilePath != null)
            FileUtils.deleteRecursively(new File(datastoreFilePath));
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            log.info("Configuring schema export for : " + persistenceUnit);
            List<TableInfo> tableInfos = getSchemaInfo(persistenceUnit);

            Map<String, EntityMetadata> entityMetadataMap = getEntityMetadataCol(appMetadata, persistenceUnit);

            PersistenceUnitMetadata puMetadata = appMetadata.getPersistenceUnitMetadata(persistenceUnit);

            // Iterate each entity metadata.
            for (EntityMetadata entityMetadata : entityMetadataMap.values())
            {
                // get entity metadata(table info as well as columns)
                // if table info exists, get it from map.
                boolean found = false;

                Type type = entityMetadata.getType();
                Class idClassName = entityMetadata.getIdAttribute() != null ? entityMetadata.getIdAttribute()
                        .getJavaType() : null;

                String idName = entityMetadata.getIdAttribute() != null ? ((AbstractAttribute) entityMetadata
                        .getIdAttribute()).getJPAColumnName() : null;

                TableInfo tableInfo = new TableInfo(entityMetadata.getTableName(), type.name(), idClassName, idName);

                // check for tableInfos not empty and contains the present
                // tableInfo.
                if (!tableInfos.isEmpty() && tableInfos.contains(tableInfo))
                {
                    found = true;
                    int idx = tableInfos.indexOf(tableInfo);
                    tableInfo = tableInfos.get(idx);
                    addColumnToTableInfo(entityMetadata, type, tableInfo);
                }
                else
                {
                    addColumnToTableInfo(entityMetadata, type, tableInfo);
                }

                List<Relation> relations = entityMetadata.getRelations();

                parseRelations(persistenceUnit, tableInfos, entityMetadata, tableInfo, relations);

                if (!found)
                {
                    tableInfos.add(tableInfo);
                }
                // Add table for GeneratedValue if opted TableStrategy
                addTableGenerator(appMetadata, persistenceUnit, tableInfos, entityMetadata);

                // Validating entity against counter column family.
                validator.validateEntity(entityMetadata.getEntityClazz(), kunderaMetadata);
            }

            puToSchemaMetadata.put(persistenceUnit, tableInfos);

        }

        // Need to iterate, as in case of non unary relations
        for (String persistenceUnit : persistenceUnits)
        {
            PersistenceUnitMetadata puMetadata = appMetadata.getPersistenceUnitMetadata(persistenceUnit);

            Map externalPuMap = externalPropertyMap;

            // in case of polyglot.
            if (persistenceUnits.length > 1 && externalPropertyMap != null)
            {
                externalPuMap = (Map) externalPropertyMap.get(persistenceUnit);
            }
            if (externalPuMap != null && externalPuMap.get(PersistenceProperties.KUNDERA_DDL_AUTO_PREPARE) != null
                    || puMetadata.getProperty(PersistenceProperties.KUNDERA_DDL_AUTO_PREPARE) != null)
            {
                SchemaManager schemaManager = getSchemaManagerForPu(persistenceUnit);

                if (schemaManager != null)
                {
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     *            persistenceUnit.
     * @return value of kundera auto ddl in form of String.
     */
    private String getSchemaProperty(String persistenceUnit, Map<String, Object> externalProperties)
    {
        PersistenceUnitMetadata persistenceUnitMetadata = kunderaMetadata.getApplicationMetadata()
                .getPersistenceUnitMetadata(persistenceUnit);
        String autoDdlOption = externalProperties != null ? (String) externalProperties
                .get(PersistenceProperties.KUNDERA_DDL_AUTO_PREPARE) : null;
        if (autoDdlOption == null)
        {
            autoDdlOption = persistenceUnitMetadata != null ? persistenceUnitMetadata
                    .getProperty(PersistenceProperties.KUNDERA_DDL_AUTO_PREPARE) : null;
        }
        return autoDdlOption;
    }
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        Set<PersistenceUnitTransactionType> txTypes = new HashSet<PersistenceUnitTransactionType>();

        for (String pu : persistenceUnits)
        {
            PersistenceUnitMetadata puMetadata = KunderaMetadataManager.getPersistenceUnitMetadata(kunderaMetadata,  pu);
            PersistenceUnitTransactionType txType = KunderaMetadataManager.getPersistenceUnitMetadata(kunderaMetadata, pu).getTransactionType();
            txTypes.add(txType);
            if (cacheProvider == null)
            {
                this.cacheProvider = initSecondLevelCache(puMetadata);
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     * @throws java.lang.Exception
     */
    @AfterClass
    public static void tearDownAfterClass() throws Exception
    {
        PersistenceUnitMetadata puMetadata = KunderaMetadataManager.getPersistenceUnitMetadata(kunderaMetadata, PU);
        String datastoreFilePath = puMetadata.getProperty(PersistenceProperties.KUNDERA_DATASTORE_FILE_PATH);

        em.close();
        emf.close();

        if (datastoreFilePath != null)
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            mediaType.equalsIgnoreCase(MediaType.APPLICATION_XML) ? MediaType.APPLICATION_XML
                : MediaType.APPLICATION_JSON;
        while (st.hasMoreTokens()) {

            String persistenceUnit = st.nextToken();
            PersistenceUnitMetadata puMetadata =
                emfImpl.getKunderaMetadataInstance().getApplicationMetadata()
                    .getPersistenceUnitMetadata(persistenceUnit);
            String schemaStr = puMetadata.getProperty("kundera.keyspace");

            if (schemaStr != null) {
                Schema schema = new Schema();
                schema.setSchemaName(schemaStr);
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     * @param metadatas
     * @param persistenceUnit
     */
    private void mergeProperties(PersistenceUnitInfo puInfo, ApplicationMetadata appMetadata, String persistenceUnit)
    {
        PersistenceUnitMetadata metadata = appMetadata.getPersistenceUnitMetadata(persistenceUnit);

        metadata.setTransactionType(puInfo.getTransactionType());

        metadata.getClasses().addAll(puInfo.getManagedClassNames());

        metadata.setExcludeUnlistedClasses(puInfo.excludeUnlistedClasses());

        metadata.getProperties().putAll(puInfo.getProperties());

        if (puInfo.getPersistenceProviderClassName() == null
                || PROVIDER_IMPLEMENTATION_NAME.equalsIgnoreCase(puInfo.getPersistenceProviderClassName()))
        {
            metadata.setProvider(puInfo.getPersistenceProviderClassName());
        }
        else
        {
            throw new PersistenceUnitConfigurationException("Invalid persistence provider : "
                    + puInfo.getPersistenceProviderClassName() + ", persistence provider must be "
                    + PROVIDER_IMPLEMENTATION_NAME + ".");
        }

        metadata.getPackages().addAll(puInfo.getMappingFileNames());

        for (URL url : puInfo.getJarFileUrls())
        {
            metadata.addJarFile(url.getPath());
        }
    }
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    private static ClientFactory instantiateClientFactory(String persistenceUnit, Map<String, Object> puProperties,
            final KunderaMetadata kunderaMetadata)
    {
        ClientFactory clientFactory = null;
        logger.info("Initializing client factory for: " + persistenceUnit);
        PersistenceUnitMetadata persistenceUnitMetadata = kunderaMetadata.getApplicationMetadata()
                .getPersistenceUnitMetadata(persistenceUnit);
        String kunderaClientFactory = puProperties != null ? (String) puProperties
                .get(PersistenceProperties.KUNDERA_CLIENT_FACTORY) : null;
        if (kunderaClientFactory == null)
        {
            kunderaClientFactory = persistenceUnitMetadata.getProperties().getProperty(
                    PersistenceProperties.KUNDERA_CLIENT_FACTORY);
        }

        if (kunderaClientFactory == null)
        {
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     * @param persistenceUnit
     * @return
     */
    public static HttpClient initiateHttpClient(final KunderaMetadata kunderaMetadata, String persistenceUnit)
    {
        PersistenceUnitMetadata pumMetadata = KunderaMetadataManager.getPersistenceUnitMetadata(kunderaMetadata,
                persistenceUnit);

        SchemeSocketFactory ssf = null;
        ssf = PlainSocketFactory.getSocketFactory();
        SchemeRegistry schemeRegistry = new SchemeRegistry();
        int port = Integer.parseInt(pumMetadata.getProperty(PersistenceProperties.KUNDERA_PORT));
        String host = pumMetadata.getProperty(PersistenceProperties.KUNDERA_NODES);
        String userName = pumMetadata.getProperty(PersistenceProperties.KUNDERA_USERNAME);
        String password = pumMetadata.getProperty(PersistenceProperties.KUNDERA_PASSWORD);

        schemeRegistry.register(new Scheme("http", port, ssf));
        PoolingClientConnectionManager ccm = new PoolingClientConnectionManager(schemeRegistry);
        HttpClient httpClient = new DefaultHttpClient(ccm);

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            throw new MetamodelLoaderException("load Persistence Unit metadata  for persistence unit "
                    + persistenceUnit + " first before loading entity metadata.");
        }
        else
        {
            PersistenceUnitMetadata puMetadata = persistentUnitMetadataMap.get(persistenceUnit);
            classesToScan = puMetadata.getManagedClassNames();
            managedURLs = puMetadata.getManagedURLs();
            client = getClientFactoryName(persistenceUnit);
        }

        /*
         * Check whether Classes to scan was provided into persistence.xml If
         * yes, load them. Otherwise load them from classpath/ context path
         */
        Reader reader;
        ApplicationMetadata appMetadata = kunderaMetadata.getApplicationMetadata();
        if (classesToScan == null || classesToScan.isEmpty())
        {
            log.info("No class to scan for persistence unit " + persistenceUnit
                    + ". Entities will be loaded from classpath/ context-path");
            // Entity metadata is not related to any PU, and hence will be
            // stored at common place
            // persistenceUnit = Constants.COMMON_ENTITY_METADATAS;

            // Check whether all common entity metadata have already been loaded
            if (appMetadata.getMetamodelMap().get(persistenceUnit) != null)
            {
                log.info("All common entitity metadata already loaded, nothing need to be done");
                return;
            }

            reader = new ClasspathReader();
            // resources = reader.findResourcesByClasspath();
        }
        else
        {
            reader = new ClasspathReader(classesToScan);
            // resources = reader.findResourcesByContextLoader();
        }

        InputStream[] iStreams = null;
        PersistenceUnitMetadata puMetadata = persistentUnitMetadataMap.get(persistenceUnit);
        if (this.getClass().getClassLoader() instanceof URLClassLoader && !puMetadata.getExcludeUnlistedClasses())
        {
            URL[] managedClasses = reader.findResources();
            if (managedClasses != null)
            {
                List<URL> managedResources = Arrays.asList(managedClasses);
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