Package org.eclipse.persistence.sessions

Examples of org.eclipse.persistence.sessions.DatabaseSession

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            storeXMLDescriptorsByQName(session);
        }

        private DatabaseSession buildSession(String sessionName, ClassLoader classLoader, XMLSessionConfigLoader sessionLoader) throws XMLMarshalException {
            DatabaseSession dbSession;
            if (classLoader != null) {
                dbSession = (DatabaseSession) SessionManager.getManager().getSession(sessionLoader, sessionName, classLoader, false, true);
            } else {
                dbSession = (DatabaseSession) SessionManager.getManager().getSession(sessionLoader, sessionName, PrivilegedAccessHelper.privilegedGetClassLoaderForClass(this.getClass()), false, false, false);
            }
            if ((dbSession.getDatasourceLogin() == null) || !(dbSession.getDatasourceLogin().getDatasourcePlatform() instanceof XMLPlatform)) {
                XMLPlatform platform = new SAXPlatform();
                dbSession.setLogin(new XMLLogin(platform));
            }
            DatabaseSession session = dbSession.getProject().createDatabaseSession();
            if (dbSession.getEventManager().hasListeners()) {
                List listeners = dbSession.getEventManager().getListeners();
                int listenersSize = listeners.size();
                for (int x = 0; x < listenersSize; x++) {
                    session.getEventManager().addListener((SessionEventListener) listeners.get(x));
                }
            }
            session.setExceptionHandler(dbSession.getExceptionHandler());
            session.setLogLevel(SessionLog.OFF);
            setupDocumentPreservationPolicy(session);
            session.login();
            return session;
        }
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        initialize(parserFeatures);
        setErrorHandler(DEFAULT_ERROR_HANDLER);
    }

    private void initialize(Map<String, Boolean> parserFeatures) {
      DatabaseSession session = xmlContext.getSession(0);
      XMLPlatform xmlPlatform = (XMLPlatform)session.getDatasourceLogin().getDatasourcePlatform();
      platformUnmarshaller = xmlPlatform.newPlatformUnmarshaller(this, parserFeatures);
      platformUnmarshaller.setWhitespacePreserving(false);
 
      // Waiting on XDK to fix bug #3697940 to enable this code
      //initializeSchemas();
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    DBAccessorImpl dbAccessor = injector.getInstance(DBAccessorImpl.class);
    String tableName = getFreeTableName();
    createMyTable(tableName);
    dbAccessor.executeQuery("insert into " + tableName + "(id, name, time) values(1, 'Bob', 1234567)");

    DatabaseSession databaseSession = dbAccessor.getNewDatabaseSession();
    databaseSession.login();
    Vector vector = databaseSession.executeSQL("select * from " + tableName + " where id=1");
    assertEquals(vector.size(), 1);
    Map map = (Map) vector.get(0);
    //all names seem to be converted to upper case
    assertEquals("Bob", map.get("name".toUpperCase()));

    databaseSession.logout();
  }
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     * @param tenantId the tenant id
     * @param entity the entity
     * @return true, if successful
     */
    public boolean doesExist(Map<String, String> tenantId, Object entity){
        DatabaseSession session = JpaHelper.getDatabaseSession(getEmf());
        return session.doesObjectExist(entity);
    }
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     *
     * @return the jpa session
     */
    public DatabaseSession getJpaSession() {
        // Fix for bug 390786 - JPA-RS: ClassCastException retrieving metadata for Composite Persistence Unit
        DatabaseSession dbSession = JpaHelper.getDatabaseSession(emf);
        return dbSession;
    }
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     * a descriptor from there.
     * @param entityName
     * @return
     */
    public ClassDescriptor getDescriptor(String entityName){
        DatabaseSession session = getJpaSession();
        ClassDescriptor descriptor = session.getDescriptorForAlias(entityName);
        if (descriptor == null){
            for (Object ajaxBSession:((JAXBContext)getJAXBContext()).getXMLContext().getSessions() ){
                descriptor = ((Session)ajaxBSession).getClassDescriptorForAlias(entityName);
                if (descriptor != null){
                    break;
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     * @param clazz the clazz
     * @return the descriptor for class
     */
    @SuppressWarnings("rawtypes")
    public ClassDescriptor getDescriptorForClass(Class clazz){
        DatabaseSession session = getJpaSession();
        ClassDescriptor descriptor = session.getDescriptor(clazz);
        if (descriptor == null){
            return getJAXBDescriptorForClass(clazz);
        }
        return descriptor;
    }
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        setXMLContext(xmlContext);
        initialize();     
    }

    private void initialize() {
        DatabaseSession session = xmlContext.getSession(0);
        XMLPlatform xmlPlatform = (XMLPlatform)session.getDatasourceLogin().getDatasourcePlatform();
        platformUnmarshaller = xmlPlatform.newPlatformUnmarshaller(this);
        platformUnmarshaller.setWhitespacePreserving(false);
        unmarshalProperties = new Properties();

        // Waiting on XDK to fix bug #3697940 to enable this code
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     * @param tenantId the tenant id
     * @param entity the entity
     * @return true, if successful
     */
    public boolean doesExist(Map<String, String> tenantId, Object entity){
        DatabaseSession session = JpaHelper.getDatabaseSession(getEmf());
        return session.doesObjectExist(entity);
    }
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     *
     * @return the jpa session
     */
    public DatabaseSession getJpaSession() {
        // Fix for bug 390786 - JPA-RS: ClassCastException retrieving metadata for Composite Persistence Unit
        DatabaseSession dbSession = JpaHelper.getDatabaseSession(emf);
        return dbSession;
    }
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Related Classes of org.eclipse.persistence.sessions.DatabaseSession

  • com.sun.jersey.json.impl.MoxyXmlStructure
  • org.apache.ambari.server.orm.DBAccessorImplTest
  • org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext
  • org.eclipse.persistence.jpa.rs.PersistenceContext
  • org.eclipse.persistence.jpa.rs.resources.common.AbstractEntityResource
  • org.eclipse.persistence.jpa.rs.util.IdHelper
  • org.eclipse.persistence.oxm.XMLContext
  • org.eclipse.persistence.oxm.XMLContext$XMLContextState
  • org.eclipse.persistence.oxm.XMLUnmarshaller
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