Examples with EventCallback com.datastax.oss.driver.internal.core.channel.EventCallback used on opensource projects

Example 1 with EventCallback

use of com.datastax.oss.driver.internal.core.channel.EventCallback in project java-driver by datastax.

the class ControlConnectionEventsTest method should_process_topology_change_events.

@Test
public void should_process_topology_change_events() {
    // Given
    DriverChannel channel1 = newMockDriverChannel(1);
    ArgumentCaptor<DriverChannelOptions> optionsCaptor = ArgumentCaptor.forClass(DriverChannelOptions.class);
    when(channelFactory.connect(eq(node1), optionsCaptor.capture())).thenReturn(CompletableFuture.completedFuture(channel1));
    controlConnection.init(true, false, false);
    await().until(() -> optionsCaptor.getValue() != null);
    EventCallback callback = optionsCaptor.getValue().eventCallback;
    TopologyChangeEvent event = new TopologyChangeEvent(ProtocolConstants.TopologyChangeType.NEW_NODE, ADDRESS1);
    // When
    callback.onEvent(event);
    // Then
    verify(eventBus).fire(TopologyEvent.suggestAdded(ADDRESS1));
}

Example 2 with EventCallback

use of com.datastax.oss.driver.internal.core.channel.EventCallback in project java-driver by datastax.

the class ControlConnectionEventsTest method should_process_schema_change_events.

@Test
public void should_process_schema_change_events() {
    // Given
    DriverChannel channel1 = newMockDriverChannel(1);
    ArgumentCaptor<DriverChannelOptions> optionsCaptor = ArgumentCaptor.forClass(DriverChannelOptions.class);
    when(channelFactory.connect(eq(node1), optionsCaptor.capture())).thenReturn(CompletableFuture.completedFuture(channel1));
    controlConnection.init(false, false, false);
    await().until(() -> optionsCaptor.getValue() != null);
    EventCallback callback = optionsCaptor.getValue().eventCallback;
    SchemaChangeEvent event = new SchemaChangeEvent(ProtocolConstants.SchemaChangeType.CREATED, ProtocolConstants.SchemaChangeTarget.FUNCTION, "ks", "fn", ImmutableList.of("text", "text"));
    // When
    callback.onEvent(event);
    // Then
    verify(metadataManager).refreshSchema("ks", false, false);
}

Example 3 with EventCallback

use of com.datastax.oss.driver.internal.core.channel.EventCallback in project java-driver by datastax.

the class ControlConnectionEventsTest method should_process_status_change_events.

@Test
public void should_process_status_change_events() {
    // Given
    DriverChannel channel1 = newMockDriverChannel(1);
    ArgumentCaptor<DriverChannelOptions> optionsCaptor = ArgumentCaptor.forClass(DriverChannelOptions.class);
    when(channelFactory.connect(eq(node1), optionsCaptor.capture())).thenReturn(CompletableFuture.completedFuture(channel1));
    controlConnection.init(true, false, false);
    await().until(() -> optionsCaptor.getValue() != null);
    EventCallback callback = optionsCaptor.getValue().eventCallback;
    StatusChangeEvent event = new StatusChangeEvent(ProtocolConstants.StatusChangeType.UP, ADDRESS1);
    // When
    callback.onEvent(event);
    // Then
    verify(eventBus).fire(TopologyEvent.suggestUp(ADDRESS1));
}