Examples with BootstrapMessage org.apache.cayenne.remote.BootstrapMessage used on opensource projects

Example 1 with BootstrapMessage

use of org.apache.cayenne.remote.BootstrapMessage in project cayenne by apache.

the class CayenneContextIT method testBeforeHollowDeleteShouldChangeStateToCommited.

@Test
public void testBeforeHollowDeleteShouldChangeStateToCommited() {
    ObjectId gid = new ObjectId("MtTable1", "a", "b");
    final ClientMtTable1 inflated = new ClientMtTable1();
    inflated.setPersistenceState(PersistenceState.COMMITTED);
    inflated.setObjectId(gid);
    inflated.setGlobalAttribute1("abc");
    ClientConnection connection = mock(ClientConnection.class);
    when(connection.sendMessage((ClientMessage) any())).thenAnswer(new Answer<Object>() {

        public Object answer(InvocationOnMock invocation) {
            ClientMessage arg = (ClientMessage) invocation.getArguments()[0];
            if (arg instanceof BootstrapMessage) {
                return new EntityResolver();
            } else {
                return new GenericResponse(Arrays.asList(inflated));
            }
        }
    });
    ClientChannel channel = new ClientChannel(connection, false, new MockEventManager(), false);
    CayenneContext context = new CayenneContext(channel);
    context.setEntityResolver(serverContext.getEntityResolver().getClientEntityResolver());
    ClientMtTable1 hollow = context.localObject(inflated);
    assertEquals(PersistenceState.HOLLOW, hollow.getPersistenceState());
    // testing this...
    context.deleteObjects(hollow);
    assertSame(hollow, context.getGraphManager().getNode(gid));
    assertEquals(inflated.getGlobalAttribute1Direct(), hollow.getGlobalAttribute1Direct());
    assertEquals(PersistenceState.DELETED, hollow.getPersistenceState());
}

Example 2 with BootstrapMessage

use of org.apache.cayenne.remote.BootstrapMessage in project cayenne by apache.

the class CayenneContextIT method testBeforePropertyReadShouldInflateHollow.

@Test
public void testBeforePropertyReadShouldInflateHollow() {
    ObjectId gid = new ObjectId("MtTable1", "a", "b");
    final ClientMtTable1 inflated = new ClientMtTable1();
    inflated.setPersistenceState(PersistenceState.COMMITTED);
    inflated.setObjectId(gid);
    inflated.setGlobalAttribute1("abc");
    ClientConnection connection = mock(ClientConnection.class);
    when(connection.sendMessage((ClientMessage) any())).thenAnswer(new Answer<Object>() {

        public Object answer(InvocationOnMock invocation) {
            ClientMessage arg = (ClientMessage) invocation.getArguments()[0];
            if (arg instanceof BootstrapMessage) {
                return new EntityResolver();
            } else {
                return new GenericResponse(Arrays.asList(inflated));
            }
        }
    });
    ClientChannel channel = new ClientChannel(connection, false, new MockEventManager(), false);
    // check that a HOLLOW object is infalted on "beforePropertyRead"
    ClientMtTable1 hollow = new ClientMtTable1();
    hollow.setPersistenceState(PersistenceState.HOLLOW);
    hollow.setObjectId(gid);
    final boolean[] selectExecuted = new boolean[1];
    CayenneContext context = new CayenneContext(channel) {

        @Override
        public List<?> performQuery(Query query) {
            selectExecuted[0] = true;
            return super.performQuery(query);
        }
    };
    context.setEntityResolver(serverContext.getEntityResolver().getClientEntityResolver());
    context.graphManager.registerNode(hollow.getObjectId(), hollow);
    // testing this...
    context.prepareForAccess(hollow, ClientMtTable1.GLOBAL_ATTRIBUTE1_PROPERTY, false);
    assertTrue(selectExecuted[0]);
    assertSame(hollow, context.getGraphManager().getNode(gid));
    assertEquals(inflated.getGlobalAttribute1Direct(), hollow.getGlobalAttribute1Direct());
    assertEquals(PersistenceState.COMMITTED, hollow.getPersistenceState());
}

Example 3 with BootstrapMessage

use of org.apache.cayenne.remote.BootstrapMessage in project cayenne by apache.

the class DispatchHelperTest method testBootstrapMessage.

@Test
public void testBootstrapMessage() {
    EntityResolver resolver = new EntityResolver();
    MockDataChannel channel = new MockDataChannel(resolver);
    assertSame(resolver.getClientEntityResolver(), DispatchHelper.dispatch(channel, new BootstrapMessage()));
}