Examples with DataTreeChangeListener org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener used on opensource projects

Example 1 with DataTreeChangeListener

use of org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener in project controller by opendaylight.

the class Bug4513Test method testDataTreeChangeListener.

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public void testDataTreeChangeListener() throws Exception {
    DataBroker dataBroker = getDataBroker();
    DataTreeChangeListener<ListItem> listener = mock(DataTreeChangeListener.class);
    InstanceIdentifier<ListItem> wildCard = InstanceIdentifier.builder(ListenerTest.class).child(ListItem.class).build();
    ListenerRegistration<DataTreeChangeListener<ListItem>> reg = dataBroker.registerDataTreeChangeListener(new DataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, wildCard), listener);
    final ListItem item = writeListItem();
    ArgumentCaptor<Collection> captor = ArgumentCaptor.forClass(Collection.class);
    verify(listener, timeout(100)).onDataTreeChanged(captor.capture());
    Collection<DataTreeModification<ListItem>> mods = captor.getValue();
    assertEquals("ListItem", item, mods.iterator().next().getRootNode().getDataAfter());
}

Example 2 with DataTreeChangeListener

use of org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener in project genius by opendaylight.

the class TestableDataTreeChangeListenerModule method getTestableDataTreeChangeListener.

@SuppressWarnings({ "unchecked", "rawtypes" })
protected TestableDataTreeChangeListener getTestableDataTreeChangeListener(Injector injector) {
    TestableDataTreeChangeListener beforeTestableDataTreeChangeListener = new TestableDataTreeChangeListener();
    DataTreeChangeListener afterTestableDataTreeChangeListener = new DecrementingTestableDataTreeChangeDecoratorListener(beforeTestableDataTreeChangeListener);
    for (Key<?> key : injector.getAllBindings().keySet()) {
        if (ChainableDataTreeChangeListener.class.isAssignableFrom(key.getTypeLiteral().getRawType())) {
            ChainableDataTreeChangeListener chainableListener = (ChainableDataTreeChangeListener) injector.getInstance(key);
            chainableListener.addBeforeListener(beforeTestableDataTreeChangeListener);
            chainableListener.addAfterListener(afterTestableDataTreeChangeListener);
            LOG.info("AsyncEventsWaiter: {}", chainableListener);
        }
    }
    return beforeTestableDataTreeChangeListener;
}