Examples with PersistenceProvider javax.persistence.spi.PersistenceProvider used on opensource projects

Example 11 with PersistenceProvider

use of javax.persistence.spi.PersistenceProvider in project wildfly by wildfly.

the class PersistenceProviderHandler method finishDeploy.

public static void finishDeploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
    final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
    PersistenceProviderDeploymentHolder persistenceProviderDeploymentHolder = PersistenceProviderDeploymentHolder.getPersistenceProviderDeploymentHolder(deploymentUnit);
    Map<String, PersistenceProvider> providerMap = persistenceProviderDeploymentHolder != null ? persistenceProviderDeploymentHolder.getProviders() : null;
    if (providerMap != null) {
        Set<ClassLoader> deploymentClassLoaders = allDeploymentModuleClassLoaders(deploymentUnit);
        synchronized (providerMap) {
            for (Map.Entry<String, PersistenceProvider> kv : providerMap.entrySet()) {
                PersistenceProviderResolverImpl.getInstance().addDeploymentSpecificPersistenceProvider(kv.getValue(), deploymentClassLoaders);
            }
        }
    }
}

Example 12 with PersistenceProvider

use of javax.persistence.spi.PersistenceProvider in project tomee by apache.

the class EntityManagerFactoryCallable method call.

@Override
public EntityManagerFactory call() throws Exception {
    final ClassLoader old = Thread.currentThread().getContextClassLoader();
    Thread.currentThread().setContextClassLoader(appClassLoader);
    try {
        final Class<?> clazz = appClassLoader.loadClass(persistenceProviderClassName);
        final PersistenceProvider persistenceProvider = (PersistenceProvider) clazz.newInstance();
        // Create entity manager factories with the validator factory
        final Map<String, Object> properties = new HashMap<>();
        if (!ValidationMode.NONE.equals(unitInfo.getValidationMode())) {
            properties.put("javax.persistence.validation.factory", // optim to avoid lookups
            potentialValidators != null && potentialValidators.size() == 1 ? ensureSerializable(potentialValidators.values().iterator().next()) : new ValidatorFactoryWrapper(potentialValidators));
        }
        if (cdi && "true".equalsIgnoreCase(unitInfo.getProperties().getProperty("tomee.jpa.cdi", "true")) && "true".equalsIgnoreCase(SystemInstance.get().getProperty("tomee.jpa.cdi", "true"))) {
            properties.put("javax.persistence.bean.manager", Proxy.newProxyInstance(appClassLoader, new Class<?>[] { BeanManager.class }, new BmHandler()));
        }
        customizeProperties(properties);
        // ensure no tx is there cause a managed connection would fail if the provider setAutocCommit(true) and some hib* have this good idea
        final Transaction transaction;
        if (unitInfo.isLazilyInitialized()) {
            transaction = OpenEJB.getTransactionManager().suspend();
        } else {
            transaction = null;
        }
        final EntityManagerFactory emf;
        try {
            emf = persistenceProvider.createContainerEntityManagerFactory(unitInfo, properties);
        } finally {
            if (unitInfo.isLazilyInitialized() && transaction != null) {
                OpenEJB.getTransactionManager().resume(transaction);
            }
        }
        if (unitInfo.getProperties() != null && "true".equalsIgnoreCase(unitInfo.getProperties().getProperty(OPENEJB_JPA_INIT_ENTITYMANAGER)) || SystemInstance.get().getOptions().get(OPENEJB_JPA_INIT_ENTITYMANAGER, false)) {
            emf.createEntityManager().close();
        }
        if (unitInfo.getNonJtaDataSource() != null) {
            final ImportSql importer = new ImportSql(appClassLoader, unitInfo.getPersistenceUnitName(), unitInfo.getNonJtaDataSource());
            if (importer.hasSomethingToImport()) {
                // to let OpenJPA create the database if configured this way
                emf.createEntityManager().close();
                importer.doImport();
            }
        }
        return emf;
    } finally {
        Thread.currentThread().setContextClassLoader(old);
    }
}

Example 13 with PersistenceProvider

use of javax.persistence.spi.PersistenceProvider in project tomee by apache.

the class PersistenceBootstrap method bootstrap.

public static void bootstrap(final ClassLoader classLoader) {
    if (classLoader == PersistenceBootstrap.class.getClassLoader()) /*virtual system loader*/
    {
        // no need to sync it otherwise far worse things should get sync
        if (systemDone) {
            return;
        }
        systemDone = true;
    }
    final Properties args = getAgentArgs(classLoader);
    debug = args.getProperty("debug", "false").equalsIgnoreCase("true");
    final boolean enabled = args.getProperty("enabled", "true").equalsIgnoreCase("true");
    if (!enabled) {
        debug("disabled");
        return;
    }
    try {
        debug("searching for persistence.xml files");
        // create persistence.xml names respecting altdd
        final Collection<String> pXmlNames = new ArrayList<>();
        // altdd logic duplicated to avoid classloading issue in tomee-webapp mode
        final String altDD = getAltDD();
        if (altDD != null) {
            for (final String p : altDD.split(",")) {
                pXmlNames.add(p + ".persistence.xml");
                pXmlNames.add(p + "-persistence.xml");
            }
        } else {
            pXmlNames.add("persistence.xml");
        }
        final List<URL> urls = new LinkedList<>();
        for (final String pXmlName : pXmlNames) {
            // find persistence.xml in the classloader and in WEB-INF
            urls.addAll(Collections.list(classLoader.getResources("META-INF/" + pXmlName)));
            if ("true".equals(args.getProperty("web-scan", "false"))) {
                // findUrls is slow for small tests and rarely needed
                try {
                    final Collection<URL> loaderUrls = findUrls(classLoader, args);
                    for (final URL url : loaderUrls) {
                        final File file = toFile(url);
                        if ("classes".equals(file.getName()) && "WEB-INF".equals(file.getParentFile().getName())) {
                            final File pXml = new File(file.getParentFile(), pXmlName);
                            if (pXml.exists()) {
                                urls.add(pXml.toURI().toURL());
                            }
                            break;
                        }
                        if (file.getName().endsWith(".jar") && file.getParentFile().getName().equals("lib") && "WEB-INF".equals(file.getParentFile().getParentFile().getName())) {
                            final File pXml = new File(file.getParentFile().getParentFile(), pXmlName);
                            if (pXml.exists()) {
                                urls.add(pXml.toURI().toURL());
                            }
                            break;
                        }
                    }
                } catch (final Throwable th) {
                // no-op
                }
            }
        }
        if (urls.size() == 0) {
            debug("no persistence.xml files found");
            return;
        }
        final Map<String, Unit> units = new HashMap<>();
        for (final URL url : urls) {
            final String urlPath = url.toExternalForm();
            debug("found " + urlPath);
            try {
                final InputStream in = IO.read(url);
                try {
                    collectUnits(in, units, args);
                } catch (final Throwable e) {
                    debug("failed to read " + urlPath, e);
                    in.close();
                }
            } catch (final Throwable e) {
                debug("failed to read " + urlPath, e);
            }
        }
        for (final Unit unit : units.values()) {
            final String provider = unit.provider;
            final String extraClassesKey = provider + "@classes";
            final String unitNameKey = provider + "@unitName";
            final String unitName = args.getProperty(unitNameKey, "classpath-bootstrap");
            final String classes = args.getProperty(extraClassesKey);
            if (classes != null) {
                debug("parsing value of " + extraClassesKey);
                try {
                    final List<String> list = Arrays.asList(classes.split("[ \n\r\t,]"));
                    unit.classes.addAll(list);
                } catch (final Exception e) {
                    debug("cannot parse: " + classes, e);
                }
            }
            try {
                // Hibernate doesn't use byte code modification
                if (provider.startsWith("org.hibernate")) {
                    debug("skipping: " + provider);
                    continue;
                } else {
                    debug("starting: " + provider);
                }
                final PersistenceUnitInfoImpl info = new PersistenceUnitInfoImpl(new Handler());
                info.setManagedClassNames(new ArrayList(unit.classes));
                info.setPersistenceProviderClassName(unit.provider);
                info.setProperties(new Properties());
                info.setId(unitName);
                info.setPersistenceUnitName(unitName);
                info.setRootUrlAndJarUrls("", Collections.EMPTY_LIST);
                info.setJtaDataSource(new NullDataSource());
                info.setNonJtaDataSource(new NullDataSource());
                info.setExcludeUnlistedClasses(true);
                info.setClassLoader(classLoader);
                for (final String name : unit.classes) {
                    debug("class " + name);
                }
                final Class clazz = classLoader.loadClass(unit.provider);
                final PersistenceProvider persistenceProvider = (PersistenceProvider) clazz.newInstance();
                // Create entity manager factory
                final EntityManagerFactory emf = persistenceProvider.createContainerEntityManagerFactory(info, new HashMap());
                emf.close();
                debug("success: " + provider);
            } catch (final Throwable e) {
                debug("failed: " + provider, e);
            }
        }
    } catch (final Throwable t) {
        debug("error: ", t);
    }
}

Example 14 with PersistenceProvider

use of javax.persistence.spi.PersistenceProvider in project hibernate-orm by hibernate.

the class OsgiIntegrationTest method testJpaEnvers.

@Test
public void testJpaEnvers() throws Exception {
    final ServiceReference serviceReference = bundleContext.getServiceReference(PersistenceProvider.class.getName());
    final PersistenceProvider persistenceProvider = (PersistenceProvider) bundleContext.getService(serviceReference);
    final EntityManagerFactory emf = persistenceProvider.createEntityManagerFactory("hibernate-osgi-test", null);
    final Integer adpId;
    EntityManager em = emf.createEntityManager();
    em.getTransaction().begin();
    AuditedDataPoint adp = new AuditedDataPoint("Chris");
    em.persist(adp);
    em.getTransaction().commit();
    adpId = adp.getId();
    em.close();
    em = emf.createEntityManager();
    em.getTransaction().begin();
    adp = em.find(AuditedDataPoint.class, adpId);
    adp.setName("Chris2");
    em.getTransaction().commit();
    em.close();
    em = emf.createEntityManager();
    AuditReader ar = AuditReaderFactory.get(em);
    assertEquals(2, ar.getRevisions(AuditedDataPoint.class, adpId).size());
    AuditedDataPoint rev1 = ar.find(AuditedDataPoint.class, adpId, 1);
    AuditedDataPoint rev2 = ar.find(AuditedDataPoint.class, adpId, 2);
    assertEquals(new AuditedDataPoint(adpId, "Chris"), rev1);
    assertEquals(new AuditedDataPoint(adpId, "Chris2"), rev2);
    em.close();
}

Example 15 with PersistenceProvider

use of javax.persistence.spi.PersistenceProvider in project hibernate-orm by hibernate.

the class OsgiIntegrationTest method testJpa.

@Test
public void testJpa() throws Exception {
    final ServiceReference serviceReference = bundleContext.getServiceReference(PersistenceProvider.class.getName());
    final PersistenceProvider persistenceProvider = (PersistenceProvider) bundleContext.getService(serviceReference);
    final EntityManagerFactory emf = persistenceProvider.createEntityManagerFactory("hibernate-osgi-test", null);
    EntityManager em = emf.createEntityManager();
    em.getTransaction().begin();
    em.persist(new DataPoint("Brett"));
    em.getTransaction().commit();
    em.close();
    em = emf.createEntityManager();
    em.getTransaction().begin();
    DataPoint dp = em.find(DataPoint.class, 1);
    assertNotNull(dp);
    assertEquals("Brett", dp.getName());
    em.getTransaction().commit();
    em.close();
    em = emf.createEntityManager();
    em.getTransaction().begin();
    dp = em.find(DataPoint.class, 1);
    dp.setName("Brett2");
    em.getTransaction().commit();
    em.close();
    em = emf.createEntityManager();
    em.getTransaction().begin();
    em.createQuery("delete from DataPoint").executeUpdate();
    em.getTransaction().commit();
    em.close();
    em = emf.createEntityManager();
    em.getTransaction().begin();
    dp = em.find(DataPoint.class, 1);
    assertNull(dp);
    em.getTransaction().commit();
    em.close();
}