public static void main(String[] args) {
ServerRuntime cayenneRuntime =
new ServerRuntime("cayenne-CESDomain.xml", new CayenneExtrasModule());
// ServerRuntime cayenneRuntime = new ServerRuntime("cayenne-CESDomain.xml");
ObjectContext context = cayenneRuntime.getContext();
LineItem li = context.newObject(LineItem.class);
Item i = context.newObject(Item.class);
CostElement ce1 = context.newObject(CostElement.class);
CostElement ce2 = context.newObject(CostElement.class);
CostElement ce3 = context.newObject(CostElement.class);
BudgetYear by1 = context.newObject(BudgetYear.class);
BudgetYear by2 = context.newObject(BudgetYear.class);
BudgetYear by3 = context.newObject(BudgetYear.class);
li.addToItems(i);
i.addToCostElements(ce1);
ce1.addToCostElements(ce2);
ce2.addToCostElements(ce3);
ce3.setQuantity(by1);
ce3.setTotalCost(by2);
ce3.setUnitCost(by3);
by1.setLineItem(li);
by2.setLineItem(li);
by3.setLineItem(li);
// ce2.setItem(i);
// ce3.setItem(i);
context.commitChanges();
context.deleteObject(li);
context.commitChanges();
}
public final void validate(T object) {
ObjectContext workDc = object.getObjectContext(); // .createChildDataContext();
T obj = (T) workDc.localObject(object.getObjectId(), object);
Set<DataObject> toDelete = new HashSet<DataObject>();
try {
if (!fakes.isEmpty()) {
// Simulation des fakes
for (String prop : fakes.keySet()) {
if (obj.readProperty(prop) != null) continue;
DataObject value = (DataObject) workDc.newObject(fakes.get(prop));
obj.setToOneTarget(prop, value, false);
toDelete.add(value);
}
}
// Validation
validateImpl(obj);
} finally {
// Annulation des modifs
if (!fakes.isEmpty()) {
// Suppression des fakes
for (String prop : fakes.keySet()) {
DataObject value = (DataObject) obj.readProperty(prop);
if (!toDelete.contains(value)) continue;
workDc.deleteObject(value);
}
}
}
// childDc.rollbackChangesLocally();
}
public void testSerializeNestedChannel() throws Exception {
ObjectContext child = runtime.newContext(context);
ObjectContext deserializedContext = Util.cloneViaSerialization(child);
assertNotNull(deserializedContext.getChannel());
assertNotNull(deserializedContext.getEntityResolver());
}
@Test
public void testCommitLog() throws SQLException {
Auditable2 a1 = context.newObject(Auditable2.class);
a1.setCharProperty1("yy");
a1.setCharProperty2("zz");
Auditable2 a2 = context.newObject(Auditable2.class);
a2.setCharProperty1("yy");
a2.setCharProperty2("zz");
context.commitChanges();
List<Object[]> logs = auditLog.selectAll();
assertEquals(2, logs.size());
}
public void test() {
SelectQuery query = new SelectQuery(Artist.class);
query.setStatementFetchSize(10);
assertEquals(10, query.getMetaData(context.getEntityResolver()).getStatementFetchSize());
context.performQuery(query);
SQLTemplate template = new SQLTemplate(Artist.class, "SELECT ARTIST_ID FROM ARTIST");
template.setStatementFetchSize(10);
assertEquals(10, template.getMetaData(context.getEntityResolver()).getStatementFetchSize());
context.performQuery(template);
EJBQLQuery ejbql = new EJBQLQuery("select a from Artist a");
ejbql.setStatementFetchSize(10);
assertEquals(10, ejbql.getMetaData(context.getEntityResolver()).getStatementFetchSize());
context.performQuery(ejbql);
ObjectId id = new ObjectId("Artist", Artist.ARTIST_ID_PK_COLUMN, 1);
RelationshipQuery relationshipQuery =
new RelationshipQuery(id, Artist.PAINTING_ARRAY_PROPERTY, true);
relationshipQuery.setStatementFetchSize(10);
assertEquals(
10, relationshipQuery.getMetaData(context.getEntityResolver()).getStatementFetchSize());
context.performQuery(relationshipQuery);
}
@Test
public void testEncoder_FilterNoMatch() throws IOException {
filters.add(
new EncoderFilter() {
@Override
public boolean matches(ClientEntity<?> clientEntity) {
return false;
}
@Override
public boolean encode(
String propertyName, Object object, JsonGenerator out, Encoder delegate)
throws IOException {
fail("Non matching filter was not supposed to be invoked");
return false;
}
@Override
public boolean willEncode(String propertyName, Object object, Encoder delegate) {
fail("Non matching filter was not supposed to be invoked");
return false;
}
});
ClientEntity<E2> descriptor = getClientEntity(E2.class);
descriptor.setIdIncluded(true);
DataResponse<E2> builder = DataResponse.forType(E2.class).withClientEntity(descriptor);
encoderService.makeEncoder(builder);
ObjectContext context = cayenneService.newContext();
E2 e21 = new E2();
e21.setObjectId(new ObjectId("E2", E2.ID_PK_COLUMN, 7));
e21.setName("XYZ");
e21.setAddress("bla bla street");
context.registerNewObject(e21);
builder.getEncoder().encode(null, Collections.singletonList(e21), mock(JsonGenerator.class));
}
@Test
public void testGetRootEncoder_ExcludedRelationshipAttributes() throws IOException {
ClientEntity<E3> e3Descriptor = getClientEntity(E3.class);
e3Descriptor.setIdIncluded(true);
e3Descriptor.getAttributes().add(E3.NAME.getName());
ClientEntity<E2> descriptor = getClientEntity(E2.class);
descriptor.setIdIncluded(true);
descriptor.getRelationships().put(E2.E3S.getName(), e3Descriptor);
ObjectContext context = cayenneService.newContext();
E2 e2 = new E2();
e2.setObjectId(new ObjectId("E2", E2.ID_PK_COLUMN, 7));
e2.setName("XYZ");
e2.setAddress("bla bla street");
context.registerNewObject(e2);
E3 e31 = new E3();
e31.setObjectId(new ObjectId("E3", E3.ID_PK_COLUMN, 5));
e31.setName("31");
e31.setPhoneNumber("+12345678");
context.registerNewObject(e31);
e2.addToE3s(e31);
E3 e32 = new E3();
e32.setObjectId(new ObjectId("E3", E3.ID_PK_COLUMN, 6));
e32.setName("32");
e31.setPhoneNumber("+87654321");
context.registerNewObject(e32);
e2.addToE3s(e32);
DataResponse<E2> builder =
DataResponse.forType(E2.class)
.withClientEntity(descriptor)
.withObjects(Collections.singletonList(e2));
encoderService.makeEncoder(builder);
assertEquals(
"[{\"id\":7,\"e3s\":[{\"id\":5,\"name\":\"31\"},{\"id\":6,\"name\":\"32\"}]}]",
toJson(builder));
}
public void testOrderByPath() throws Exception {
createTwoArtistsTwoPaintings();
String ejbql1 = "SELECT p FROM Painting p ORDER BY p.toArtist.artistName ASC";
EJBQLQuery query1 = new EJBQLQuery(ejbql1);
List<?> results1 = context.performQuery(query1);
assertEquals(2, results1.size());
assertEquals(33005, Cayenne.intPKForObject((Persistent) results1.get(0)));
assertEquals(33006, Cayenne.intPKForObject((Persistent) results1.get(1)));
String ejbql2 = "SELECT p FROM Painting p ORDER BY p.toArtist.artistName DESC";
EJBQLQuery query2 = new EJBQLQuery(ejbql2);
List<?> results2 = context.performQuery(query2);
assertEquals(2, results2.size());
assertEquals(33006, Cayenne.intPKForObject((Persistent) results2.get(0)));
assertEquals(33005, Cayenne.intPKForObject((Persistent) results2.get(1)));
}
public void testOrderByMultiple() throws Exception {
createFourPaintings();
String ejbql1 = "SELECT p FROM Painting p ORDER BY p.paintingTitle DESC, p.estimatedPrice DESC";
EJBQLQuery query1 = new EJBQLQuery(ejbql1);
List<?> results1 = context.performQuery(query1);
assertEquals(4, results1.size());
assertEquals(33003, Cayenne.intPKForObject((Persistent) results1.get(0)));
assertEquals(33004, Cayenne.intPKForObject((Persistent) results1.get(1)));
assertEquals(33002, Cayenne.intPKForObject((Persistent) results1.get(2)));
assertEquals(33001, Cayenne.intPKForObject((Persistent) results1.get(3)));
}
public void testOrderByQualified() throws Exception {
createThreePaintings();
String ejbql1 =
"SELECT p FROM Painting p WHERE p.estimatedPrice > 1000 ORDER BY p.paintingTitle ASC";
EJBQLQuery query1 = new EJBQLQuery(ejbql1);
List<?> results1 = context.performQuery(query1);
assertEquals(2, results1.size());
assertEquals(33001, Cayenne.intPKForObject((Persistent) results1.get(0)));
assertEquals(33002, Cayenne.intPKForObject((Persistent) results1.get(1)));
String ejbql2 =
"SELECT p FROM Painting p WHERE p.estimatedPrice > 1000 ORDER BY p.estimatedPrice ASC";
EJBQLQuery query2 = new EJBQLQuery(ejbql2);
List<?> results2 = context.performQuery(query2);
assertEquals(2, results2.size());
assertEquals(33002, Cayenne.intPKForObject((Persistent) results2.get(0)));
assertEquals(33001, Cayenne.intPKForObject((Persistent) results2.get(1)));
}
@Test
public void testOrdering() throws Exception {
creatArtistsDataSet();
SelectQuery query = new SelectQuery("Artist");
query.addOrdering(Artist.ARTIST_NAME_PROPERTY, SortOrder.ASCENDING);
query.setFetchLimit(4);
List<?> results = context.performQuery(query);
assertEquals(4, results.size());
assertEquals("a", ((Artist) results.get(0)).getArtistName());
assertEquals("b", ((Artist) results.get(1)).getArtistName());
assertEquals("c", ((Artist) results.get(2)).getArtistName());
assertEquals("d", ((Artist) results.get(3)).getArtistName());
}
@Test
public void testLocalCache() throws Exception {
createTwoArtists();
final Artist[] a3 = new Artist[1];
assertEquals(
1,
interceptor.runWithQueryCounter(
new UnitTestClosure() {
@Override
public void execute() {
a3[0] = SelectById.query(Artist.class, 3).useLocalCache("g1").selectOne(context);
assertNotNull(a3[0]);
assertEquals("artist3", a3[0].getArtistName());
}
}));
interceptor.runWithQueriesBlocked(
new UnitTestClosure() {
@Override
public void execute() {
Artist a3cached =
SelectById.query(Artist.class, 3).useLocalCache("g1").selectOne(context);
assertSame(a3[0], a3cached);
}
});
context.performGenericQuery(new RefreshQuery("g1"));
assertEquals(
1,
interceptor.runWithQueryCounter(
new UnitTestClosure() {
@Override
public void execute() {
SelectById.query(Artist.class, 3).useLocalCache("g1").selectOne(context);
}
}));
}
GraphDiff onSyncNoFilters(
final ObjectContext originatingContext, final GraphDiff changes, int syncType) {
DataChannelSyncCallbackAction callbackAction =
DataChannelSyncCallbackAction.getCallbackAction(
getEntityResolver().getCallbackRegistry(),
originatingContext.getGraphManager(),
changes,
syncType);
callbackAction.applyPreCommit();
GraphDiff result;
switch (syncType) {
case DataChannel.ROLLBACK_CASCADE_SYNC:
result = onSyncRollback(originatingContext);
break;
// "cascade" and "no_cascade" are the same from the DataDomain
// perspective,
// including transaction handling logic
case DataChannel.FLUSH_NOCASCADE_SYNC:
case DataChannel.FLUSH_CASCADE_SYNC:
result =
(GraphDiff)
runInTransaction(
new Transformer() {
public Object transform(Object input) {
return onSyncFlush(originatingContext, changes);
}
});
break;
default:
throw new CayenneRuntimeException("Invalid synchronization type: " + syncType);
}
callbackAction.applyPostCommit();
return result;
}
@Test
public void testEncoder_FilteredToOne() throws IOException {
filters.add(
new EncoderFilter() {
@Override
public boolean matches(ClientEntity<?> clientEntity) {
return true;
}
@Override
public boolean encode(
String propertyName, Object object, JsonGenerator out, Encoder delegate)
throws IOException {
if (object instanceof E2) {
E2 e2 = (E2) object;
if (Cayenne.intPKForObject(e2) == 7) {
return delegate.encode(propertyName, object, out);
} else {
return false;
}
} else {
delegate.encode(propertyName, object, out);
return true;
}
}
@Override
public boolean willEncode(String propertyName, Object object, Encoder delegate) {
if (object instanceof E2) {
E2 e2 = (E2) object;
if (Cayenne.intPKForObject(e2) == 7) {
return delegate.willEncode(propertyName, object);
} else {
return false;
}
} else {
return delegate.willEncode(propertyName, object);
}
}
});
ClientEntity<E2> e2Descriptor = getClientEntity(E2.class);
e2Descriptor.setIdIncluded(true);
ClientEntity<E3> e3Descriptor = getClientEntity(E3.class);
e3Descriptor.setIdIncluded(true);
e3Descriptor.getRelationships().put(E3.E2.getName(), e2Descriptor);
ObjectContext context = cayenneService.newContext();
E2 e21 = new E2();
e21.setObjectId(new ObjectId("E2", E2.ID_PK_COLUMN, 7));
context.registerNewObject(e21);
E3 e31 = new E3();
e31.setObjectId(new ObjectId("E3", E3.ID_PK_COLUMN, 5));
context.registerNewObject(e31);
e31.setE2(e21);
DataResponse<E3> builder =
DataResponse.forType(E3.class).withClientEntity(e3Descriptor).withObject(e31);
encoderService.makeEncoder(builder);
assertEquals("[{\"id\":5,\"e2\":{\"id\":7},\"e2_id\":7}]", toJson(builder));
E2 e22 = new E2();
e22.setObjectId(new ObjectId("E2", E2.ID_PK_COLUMN, 8));
context.registerNewObject(e22);
E3 e32 = new E3();
e32.setObjectId(new ObjectId("E3", E3.ID_PK_COLUMN, 6));
context.registerNewObject(e32);
e32.setE2(e22);
builder.withObject(e32);
assertEquals("[{\"id\":6}]", toJson(builder));
}
@Test
public void testEncoder_FilteredRoots() throws IOException {
filters.add(
new EncoderFilter() {
@Override
public boolean matches(ClientEntity<?> clientEntity) {
return true;
}
@Override
public boolean encode(
String propertyName, Object object, JsonGenerator out, Encoder delegate)
throws IOException {
E2 e2 = (E2) object;
if (Cayenne.intPKForObject(e2) == 7) {
delegate.encode(propertyName, object, out);
return true;
}
return false;
}
@Override
public boolean willEncode(String propertyName, Object object, Encoder delegate) {
E2 e2 = (E2) object;
if (Cayenne.intPKForObject(e2) == 7) {
delegate.willEncode(propertyName, object);
return true;
}
return false;
}
});
ClientEntity<E2> descriptor = getClientEntity(E2.class);
descriptor.setIdIncluded(true);
ObjectContext context = cayenneService.newContext();
E2 e21 = new E2();
e21.setObjectId(new ObjectId("E2", E2.ID_PK_COLUMN, 7));
e21.setName("XYZ");
e21.setAddress("bla bla street");
context.registerNewObject(e21);
DataResponse<E2> builder =
DataResponse.forType(E2.class).withClientEntity(descriptor).withObject(e21);
encoderService.makeEncoder(builder);
assertEquals("[{\"id\":7}]", toJson(builder));
E2 e22 = new E2();
e22.setObjectId(new ObjectId("E2", E2.ID_PK_COLUMN, 8));
e22.setName("XYZ");
e22.setAddress("bla bla street");
context.registerNewObject(e22);
builder.withObject(e22);
encoderService.makeEncoder(builder);
assertEquals("[]", toJson(builder));
}
/**
* Create a new {@link EntryType} instance using the specified {@link ObjectContext}.
*
* @param context
* @return Instance of EntryType attached to a valid {@link ObjectContext}
*/
private EntryType create(ObjectContext context) {
EntryType entryType = context.newObject(EntryType.class);
return entryType;
}
