@Override
public void deleteHomeInvite(HomeInvite homeInvite) throws StorageException {
Transaction tx = ebean.beginTransaction();
tx.setPersistCascade(false);
ebean.delete(homeInvite, tx);
tx.commit();
}
@Transactional
public void doSomething(EBasicVer v) {
EbeanServer server = Ebean.getServer(null);
inMethodTransaction = server.currentTransaction();
Transaction t = server.createTransaction();
SqlUpdate u =
server.createSqlUpdate("update e_basicver set last_update = last_update+1 where id = ?");
u.setParameter(1, v.getId());
int count = server.execute(u, t);
Assert.assertEquals(1, count);
t.commit();
v.setName("some change");
try {
Ebean.save(v);
// never get here
Assert.assertTrue(false);
} catch (PersistenceException e) {
throw e;
}
}
@Test
public void testGetForValidId() throws IOException {
final UUID uuid = UUID.randomUUID();
Assert.assertFalse(exprRepo.get(uuid, Organization.DEFAULT).isPresent());
final models.ebean.Expression ebeanExpression = TestBeanFactory.createEbeanExpression();
ebeanExpression.setUuid(uuid);
ebeanExpression.setOrganization(
models.ebean.Organization.findByOrganization(Organization.DEFAULT));
try (Transaction transaction = Ebean.beginTransaction()) {
Ebean.save(ebeanExpression);
transaction.commit();
}
final Optional<Expression> expected = exprRepo.get(uuid, Organization.DEFAULT);
Assert.assertTrue(expected.isPresent());
Assert.assertTrue(isExpressionEbeanEquivalent(expected.get(), ebeanExpression));
}
@Test
public void testGetExpressionCountWithMultipleExpr() throws IOException {
Assert.assertEquals(0, exprRepo.getExpressionCount(Organization.DEFAULT));
try (Transaction transaction = Ebean.beginTransaction()) {
final models.ebean.Expression ebeanExpression1 = TestBeanFactory.createEbeanExpression();
ebeanExpression1.setUuid(UUID.randomUUID());
ebeanExpression1.setOrganization(
models.ebean.Organization.findByOrganization(Organization.DEFAULT));
Ebean.save(ebeanExpression1);
final models.ebean.Expression ebeanExpression2 = TestBeanFactory.createEbeanExpression();
ebeanExpression2.setUuid(UUID.randomUUID());
ebeanExpression2.setOrganization(
models.ebean.Organization.findByOrganization(Organization.DEFAULT));
Ebean.save(ebeanExpression2);
transaction.commit();
}
Assert.assertEquals(2, exprRepo.getExpressionCount(Organization.DEFAULT));
}
@Test
public void addOrUpdateExpressionUpdateCase() throws IOException {
final UUID uuid = UUID.randomUUID();
final models.ebean.Organization organization;
try (Transaction transaction = Ebean.beginTransaction()) {
final models.ebean.Expression ebeanExpression = TestBeanFactory.createEbeanExpression();
ebeanExpression.setUuid(uuid);
organization = ebeanExpression.getOrganization();
Ebean.save(ebeanExpression);
transaction.commit();
}
final Expression actual =
TestBeanFactory.createExpressionBuilder().setId(uuid).setCluster("new-cluster").build();
exprRepo.addOrUpdateExpression(actual, TestBeanFactory.organizationFrom(organization));
final Expression expected =
exprRepo.get(uuid, TestBeanFactory.organizationFrom(organization)).get();
Assert.assertEquals(expected, actual);
}
@Test
public void testBatch() {
int rowsNumber = 100;
EbeanServer server = Ebean.getServer(null);
Transaction transaction = server.beginTransaction();
transaction.setBatchMode(true);
transaction.setBatchSize(30);
try {
for (int i = 0; i < rowsNumber; i++) {
server.save(buildAccount(i));
}
server.commitTransaction();
} finally {
server.endTransaction();
}
List<Account> all = server.find(Account.class).select("name").findList();
Assert.assertEquals("Batch update", rowsNumber, all.size());
}
@Test(expected = PersistenceException.class)
public void testThrowsExceptionWhenQueryFails() {
final UUID uuid = UUID.randomUUID();
exprRepo.addOrUpdateExpression(
TestBeanFactory.createExpressionBuilder().setId(uuid).setCluster("new-cluster").build(),
Organization.DEFAULT);
models.ebean.Expression ebeanExpression1 =
Ebean.find(models.ebean.Expression.class).where().eq("uuid", uuid).findUnique();
models.ebean.Expression ebeanExpression2 =
Ebean.find(models.ebean.Expression.class).where().eq("uuid", uuid).findUnique();
try (Transaction transaction = Ebean.beginTransaction()) {
ebeanExpression1.setCluster("new-cluster1");
ebeanExpression2.setCluster("new-cluster2");
ebeanExpression2.save();
ebeanExpression1.save();
transaction.commit();
} catch (final IOException e) {
// Do Nothing
}
}
@Test
public void test() {
LoggedSqlCollector.start();
Transaction txn = Ebean.beginTransaction();
try {
txn.setBatch(PersistBatch.ALL);
EdParent parent = new EdParent();
parent.setName("MyComputer");
EdChild child = new EdChild();
child.setName("Harddisk 123");
child.setParent(parent);
ArrayList<EdChild> children = new ArrayList<EdChild>();
children.add(child);
parent.setChildren(children);
Ebean.save(parent);
// nothing flushed yet
List<String> loggedSql0 = LoggedSqlCollector.start();
assertEquals(0, loggedSql0.size());
parent.setName("MyDesk");
Ebean.save(parent);
// nothing flushed yet
assertEquals(0, LoggedSqlCollector.start().size());
Ebean.commitTransaction();
// insert statements for EdExtendedParent
List<String> loggedSql2 = LoggedSqlCollector.start();
assertEquals(2, loggedSql2.size());
} finally {
Ebean.endTransaction();
}
}
/** Get more Id's by executing a query and reading the Id's returned. */
protected ArrayList<Integer> getMoreIds(int loadSize, Transaction t) {
String sql = getSql(loadSize);
ArrayList<Integer> newIds = new ArrayList<Integer>(loadSize);
boolean useTxnConnection = t != null;
Connection c = null;
PreparedStatement pstmt = null;
ResultSet rset = null;
try {
c = useTxnConnection ? t.getConnection() : dataSource.getConnection();
pstmt = c.prepareStatement(sql);
rset = pstmt.executeQuery();
while (rset.next()) {
int val = rset.getInt(1);
newIds.add(Integer.valueOf(val));
}
if (newIds.size() == 0) {
String m = "Always expecting more than 1 row from " + sql;
throw new PersistenceException(m);
}
return newIds;
} catch (SQLException e) {
if (e.getMessage().contains("Database is already closed")) {
String msg = "Error getting SEQ when DB shutting down " + e.getMessage();
logger.info(msg);
System.out.println(msg);
return newIds;
} else {
throw new PersistenceException("Error getting sequence nextval", e);
}
} finally {
if (useTxnConnection) {
closeResources(null, pstmt, rset);
} else {
closeResources(c, pstmt, rset);
}
}
}
@Override
public void saveHomeInvite(HomeInvite homeInvite) {
Transaction tx = ebean.beginTransaction();
ebean.save(homeInvite, tx);
tx.commit();
}