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Example 1 with LoginAccount

use of org.datanucleus.samples.annotations.one_one.unidir.LoginAccount in project tests by datanucleus.

the class RelationshipsTest method testOneToOneUniWithOrphanRemovalAndNulling.

/**
 * Test of 1-1 Uni relation, and use of orphanRemoval
 */
public void testOneToOneUniWithOrphanRemovalAndNulling() {
    try {
        EntityManager em = getEM();
        EntityTransaction tx = em.getTransaction();
        try {
            tx.begin();
            LoginAccount acct = new LoginAccount(1, "Bill", "Gates");
            Login login = new Login("billy", "$$$$$$");
            login.setId(1);
            acct.setLogin(login);
            em.persist(acct);
            tx.commit();
        } catch (Exception e) {
            e.printStackTrace();
            fail("Exception thrown while creating Login and LoginAccount");
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
        // Check the contents of the datastore, and trigger orphanRemoval by nulling
        em = getEM();
        tx = em.getTransaction();
        try {
            tx.begin();
            LoginAccount acct = em.find(LoginAccount.class, new Long(1));
            assertEquals("LoginAccount has incorrect firstName", "Bill", acct.getFirstName());
            assertEquals("LoginAccount has incorrect lastName", "Gates", acct.getLastName());
            assertNotNull(acct.getLogin());
            Login login = acct.getLogin();
            assertEquals("Login has incorrect username", "billy", login.getUserName());
            assertEquals("Login has incorrect password", "$$$$$$", login.getPassword());
            // Null the login field so we can trigger orphanRemoval
            acct.setLogin(null);
            em.flush();
            tx.commit();
        } catch (Exception e) {
            e.printStackTrace();
            fail("Exception thrown while retrieving Login and LoginAccount");
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
        // Check the contents of the datastore
        em = getEM();
        tx = em.getTransaction();
        try {
            tx.begin();
            Login login = em.find(Login.class, new Long(1));
            assertNull("Login should have been deleted but still exists", login);
            LoginAccount acct = em.find(LoginAccount.class, new Long(1));
            assertEquals("LoginAccount has incorrect firstName", "Bill", acct.getFirstName());
            assertEquals("LoginAccount has incorrect lastName", "Gates", acct.getLastName());
            assertNull(acct.getLogin());
            tx.commit();
        } catch (Exception e) {
            e.printStackTrace();
            fail("Exception thrown while retrieving Login and LoginAccount");
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
    } finally {
        clean(LoginAccount.class);
        clean(Login.class);
    }
}
Also used : EntityTransaction(javax.persistence.EntityTransaction) EntityManager(javax.persistence.EntityManager) LoginAccount(org.datanucleus.samples.annotations.one_one.unidir.LoginAccount) Login(org.datanucleus.samples.annotations.one_one.unidir.Login)

Example 2 with LoginAccount

use of org.datanucleus.samples.annotations.one_one.unidir.LoginAccount in project tests by datanucleus.

the class RelationshipsTest method testOneToOneUniWithOrphanRemovalAndDeleting.

/**
 * Test of 1-1 Uni relation, and use of orphanRemoval
 */
public void testOneToOneUniWithOrphanRemovalAndDeleting() {
    try {
        EntityManager em = getEM();
        EntityTransaction tx = em.getTransaction();
        try {
            tx.begin();
            LoginAccount acct = new LoginAccount(1, "Bill", "Gates");
            Login login = new Login("billy", "$$$$$$");
            login.setId(1);
            acct.setLogin(login);
            em.persist(acct);
            tx.commit();
        } catch (Exception e) {
            e.printStackTrace();
            fail("Exception thrown while creating Login and LoginAccount");
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
        // Check the contents of the datastore, and trigger orphanRemoval by nulling
        em = getEM();
        tx = em.getTransaction();
        try {
            tx.begin();
            LoginAccount acct = em.find(LoginAccount.class, new Long(1));
            assertEquals("LoginAccount has incorrect firstName", "Bill", acct.getFirstName());
            assertEquals("LoginAccount has incorrect lastName", "Gates", acct.getLastName());
            assertNotNull(acct.getLogin());
            Login login = acct.getLogin();
            assertEquals("Login has incorrect username", "billy", login.getUserName());
            assertEquals("Login has incorrect password", "$$$$$$", login.getPassword());
            // Delete the LoginAccount object so we can trigger orphanRemoval
            em.remove(acct);
            tx.commit();
        } catch (Exception e) {
            e.printStackTrace();
            fail("Exception thrown while retrieving Login and LoginAccount and deleting LoginAccount");
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
        // Check the contents of the datastore
        em = getEM();
        tx = em.getTransaction();
        try {
            tx.begin();
            Login login = em.find(Login.class, new Long(1));
            assertNull("Login should have been deleted but still exists", login);
            LoginAccount acct = em.find(LoginAccount.class, new Long(1));
            assertNull("LoginAccount should have been deleted but still exists", acct);
            tx.commit();
        } catch (Exception e) {
            e.printStackTrace();
            fail("Exception thrown while retrieving Login and LoginAccount");
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
    } finally {
        clean(LoginAccount.class);
        clean(Login.class);
    }
}
Also used : EntityTransaction(javax.persistence.EntityTransaction) EntityManager(javax.persistence.EntityManager) LoginAccount(org.datanucleus.samples.annotations.one_one.unidir.LoginAccount) Login(org.datanucleus.samples.annotations.one_one.unidir.Login)

Example 3 with LoginAccount

use of org.datanucleus.samples.annotations.one_one.unidir.LoginAccount in project tests by datanucleus.

the class AnnotationTest method testSqlResultSetMapping.

/**
 * Test of JPA @SqlResultSetMapping
 */
public void testSqlResultSetMapping() {
    NucleusContext nucleusCtx = new PersistenceNucleusContextImpl("JPA", null);
    ClassLoaderResolver clr = nucleusCtx.getClassLoaderResolver(null);
    MetaDataManager metaDataMgr = new JPAMetaDataManager(nucleusCtx);
    PersistenceUnitMetaData pumd = getMetaDataForPersistenceUnit(nucleusCtx, "JPATest");
    metaDataMgr.loadPersistenceUnit(pumd, null);
    ClassMetaData cmd = (ClassMetaData) metaDataMgr.getMetaDataForClass(LoginAccount.class.getName(), clr);
    QueryResultMetaData[] queryResultMappings = cmd.getQueryResultMetaData();
    assertNotNull("LoginAccount has no QueryResultMetaData!", queryResultMappings);
    assertEquals("LoginAccount has incorrect number of query result mappings", 4, queryResultMappings.length);
    // Example 1 : Returning 2 entities
    QueryResultMetaData qrmd = null;
    for (int i = 0; i < queryResultMappings.length; i++) {
        QueryResultMetaData md = queryResultMappings[i];
        if (md.getName().equals("AN_LOGIN_PLUS_ACCOUNT")) {
            qrmd = md;
            break;
        }
    }
    if (qrmd == null) {
        fail("SQL ResultSet mapping AN_LOGIN_PLUS_ACCOUNT is not present!");
    }
    String[] scalarCols = qrmd.getScalarColumns();
    assertNull("LoginAccount sql mapping has incorrect scalar cols", scalarCols);
    PersistentTypeMapping[] sqlMappingEntities = qrmd.getPersistentTypeMappings();
    assertNotNull("LoginAccount sql mapping has incorrect entities", sqlMappingEntities);
    assertEquals("LoginAccount sql mapping has incorrect number of entities", 2, sqlMappingEntities.length);
    // LoginAccount
    assertEquals("LoginAccount sql mapping entity 0 has incorrect class", LoginAccount.class.getName(), sqlMappingEntities[0].getClassName());
    assertNull("LoginAccount sql mapping entity 0 has incorrect discriminator", sqlMappingEntities[0].getDiscriminatorColumn());
    // Login
    assertEquals("LoginAccount sql mapping entity 1 has incorrect class", Login.class.getName(), sqlMappingEntities[1].getClassName());
    assertNull("LoginAccount sql mapping entity 1 has incorrect discriminator", sqlMappingEntities[1].getDiscriminatorColumn());
    // Example 2 : Returning 2 scalars
    qrmd = null;
    for (int i = 0; i < queryResultMappings.length; i++) {
        QueryResultMetaData md = queryResultMappings[i];
        if (md.getName().equals("AN_ACCOUNT_NAMES")) {
            qrmd = md;
            break;
        }
    }
    if (qrmd == null) {
        fail("SQL ResultSet mapping AN_ACCOUNT_NAMES is not present!");
    }
    scalarCols = qrmd.getScalarColumns();
    assertNotNull("LoginAccount sql mapping has incorrect scalar cols", scalarCols);
    assertEquals("LoginAccount sql mapping has incorrect column name", "FIRSTNAME", scalarCols[0]);
    assertEquals("LoginAccount sql mapping has incorrect column name", "LASTNAME", scalarCols[1]);
    sqlMappingEntities = qrmd.getPersistentTypeMappings();
    assertNull("LoginAccount sql mapping has incorrect entities", sqlMappingEntities);
}
Also used : JPAMetaDataManager(org.datanucleus.api.jpa.metadata.JPAMetaDataManager) NucleusContext(org.datanucleus.NucleusContext) ClassLoaderResolver(org.datanucleus.ClassLoaderResolver) JPAMetaDataManager(org.datanucleus.api.jpa.metadata.JPAMetaDataManager) MetaDataManager(org.datanucleus.metadata.MetaDataManager) PersistenceNucleusContextImpl(org.datanucleus.PersistenceNucleusContextImpl) Login(org.datanucleus.samples.annotations.one_one.unidir.Login) PersistenceUnitMetaData(org.datanucleus.metadata.PersistenceUnitMetaData) LoginAccount(org.datanucleus.samples.annotations.one_one.unidir.LoginAccount) PersistentTypeMapping(org.datanucleus.metadata.QueryResultMetaData.PersistentTypeMapping) ClassMetaData(org.datanucleus.metadata.ClassMetaData) QueryResultMetaData(org.datanucleus.metadata.QueryResultMetaData)

Example 4 with LoginAccount

use of org.datanucleus.samples.annotations.one_one.unidir.LoginAccount in project tests by datanucleus.

the class SQLQueryTest method testSQLResultConstructor.

/**
 * Test of an SQL query using a result set mapping giving two entities (Login + LoginAccount) and
 * using aliasing of columns and constructor result.
 */
public void testSQLResultConstructor() {
    try {
        EntityManager em = getEM();
        EntityTransaction tx = em.getTransaction();
        try {
            tx.begin();
            LoginAccount acct = new LoginAccount(1, "Fred", "Flintstone");
            Login login = new Login("flintstone", "pwd");
            acct.setLogin(login);
            em.persist(login);
            em.persist(acct);
            tx.commit();
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
        emf.getCache().evictAll();
        em = getEM();
        tx = em.getTransaction();
        try {
            tx.begin();
            List result = em.createNativeQuery("SELECT P.FIRSTNAME AS FN, P.LASTNAME AS LN, L.USERNAME AS USER, L.PASSWORD AS PWD FROM " + "JPA_AN_LOGINACCOUNT P, JPA_AN_LOGIN L", "AN_LOGIN_PLUS_ACCOUNT_CONSTRUCTOR").getResultList();
            assertEquals(1, result.size());
            // Check the results
            Iterator iter = result.iterator();
            while (iter.hasNext()) {
                // Should be a LoginAccountComplete
                LoginAccountComplete acctCmp = (LoginAccountComplete) iter.next();
                assertEquals("Fred", acctCmp.getFirstName());
                assertEquals("Flintstone", acctCmp.getLastName());
                assertEquals("flintstone", acctCmp.getUserName());
                assertEquals("pwd", acctCmp.getPassword());
            }
            tx.rollback();
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
    } finally {
        clean(LoginAccount.class);
        clean(Login.class);
    }
}
Also used : EntityTransaction(javax.persistence.EntityTransaction) EntityManager(javax.persistence.EntityManager) LoginAccount(org.datanucleus.samples.annotations.one_one.unidir.LoginAccount) LoginAccountComplete(org.datanucleus.samples.annotations.one_one.unidir.LoginAccountComplete) Iterator(java.util.Iterator) List(java.util.List) Login(org.datanucleus.samples.annotations.one_one.unidir.Login)

Example 5 with LoginAccount

use of org.datanucleus.samples.annotations.one_one.unidir.LoginAccount in project tests by datanucleus.

the class SQLQueryTest method testSQLResult.

/**
 * Test of an SQL query using a result set mapping giving two entities (Login + LoginAccount).
 */
public void testSQLResult() {
    try {
        EntityManager em = getEM();
        EntityTransaction tx = em.getTransaction();
        try {
            tx.begin();
            LoginAccount acct = new LoginAccount(1, "Fred", "Flintstone");
            Login login = new Login("flintstone", "pwd");
            acct.setLogin(login);
            em.persist(login);
            em.persist(acct);
            tx.commit();
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
        em = getEM();
        tx = em.getTransaction();
        try {
            tx.begin();
            // Check the results
            List result = em.createNativeQuery("SELECT P.ID, P.FIRSTNAME, P.LASTNAME, P.LOGIN_ID, L.ID, L.USERNAME, L.PASSWORD " + "FROM JPA_AN_LOGINACCOUNT P, JPA_AN_LOGIN L", "AN_LOGIN_PLUS_ACCOUNT").getResultList();
            assertEquals(1, result.size());
            Iterator iter = result.iterator();
            while (iter.hasNext()) {
                // Should be a String (type of "ID" column)
                Object[] obj = (Object[]) iter.next();
                assertEquals("Fred", ((LoginAccount) obj[0]).getFirstName());
                assertEquals("flintstone", ((Login) obj[1]).getUserName());
                assertEquals("Fred", ((LoginAccount) obj[0]).getFirstName());
                assertTrue(((LoginAccount) obj[0]).getLogin() == ((Login) obj[1]));
            }
            tx.rollback();
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
    } finally {
        clean(LoginAccount.class);
        clean(Login.class);
    }
}
Also used : EntityTransaction(javax.persistence.EntityTransaction) EntityManager(javax.persistence.EntityManager) LoginAccount(org.datanucleus.samples.annotations.one_one.unidir.LoginAccount) Iterator(java.util.Iterator) List(java.util.List) Login(org.datanucleus.samples.annotations.one_one.unidir.Login)

Aggregations

Login (org.datanucleus.samples.annotations.one_one.unidir.Login)9 LoginAccount (org.datanucleus.samples.annotations.one_one.unidir.LoginAccount)9 EntityManager (javax.persistence.EntityManager)8 EntityTransaction (javax.persistence.EntityTransaction)8 List (java.util.List)6 Iterator (java.util.Iterator)4 ArrayList (java.util.ArrayList)2 ClassLoaderResolver (org.datanucleus.ClassLoaderResolver)1 NucleusContext (org.datanucleus.NucleusContext)1 PersistenceNucleusContextImpl (org.datanucleus.PersistenceNucleusContextImpl)1 JPAMetaDataManager (org.datanucleus.api.jpa.metadata.JPAMetaDataManager)1 ClassMetaData (org.datanucleus.metadata.ClassMetaData)1 MetaDataManager (org.datanucleus.metadata.MetaDataManager)1 PersistenceUnitMetaData (org.datanucleus.metadata.PersistenceUnitMetaData)1 QueryResultMetaData (org.datanucleus.metadata.QueryResultMetaData)1 PersistentTypeMapping (org.datanucleus.metadata.QueryResultMetaData.PersistentTypeMapping)1 LoginAccountComplete (org.datanucleus.samples.annotations.one_one.unidir.LoginAccountComplete)1