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

Example 51 with DriverChannel

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

the class ControlConnectionEventsTest method should_register_for_all_events_if_topology_requested.

@Test
public void should_register_for_all_events_if_topology_requested() {
    // Given
    DriverChannel channel1 = newMockDriverChannel(1);
    ArgumentCaptor<DriverChannelOptions> optionsCaptor = ArgumentCaptor.forClass(DriverChannelOptions.class);
    when(channelFactory.connect(eq(node1), optionsCaptor.capture())).thenReturn(CompletableFuture.completedFuture(channel1));
    // When
    controlConnection.init(true, false, false);
    // Then
    await().untilAsserted(() -> {
        DriverChannelOptions channelOptions = optionsCaptor.getValue();
        assertThat(channelOptions.eventTypes).containsExactly(ProtocolConstants.EventType.SCHEMA_CHANGE, ProtocolConstants.EventType.STATUS_CHANGE, ProtocolConstants.EventType.TOPOLOGY_CHANGE);
        assertThat(channelOptions.eventCallback).isEqualTo(controlConnection);
    });
}

Example 52 with DriverChannel

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

the class ControlConnectionEventsTest method should_register_for_schema_events_only_if_topology_not_requested.

@Test
public void should_register_for_schema_events_only_if_topology_not_requested() {
    // Given
    DriverChannel channel1 = newMockDriverChannel(1);
    ArgumentCaptor<DriverChannelOptions> optionsCaptor = ArgumentCaptor.forClass(DriverChannelOptions.class);
    when(channelFactory.connect(eq(node1), optionsCaptor.capture())).thenReturn(CompletableFuture.completedFuture(channel1));
    // When
    controlConnection.init(false, false, false);
    // Then
    await().untilAsserted(() -> {
        DriverChannelOptions channelOptions = optionsCaptor.getValue();
        assertThat(channelOptions.eventTypes).containsExactly(ProtocolConstants.EventType.SCHEMA_CHANGE);
        assertThat(channelOptions.eventCallback).isEqualTo(controlConnection);
    });
}

Example 53 with DriverChannel

use of com.datastax.oss.driver.internal.core.channel.DriverChannel 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 54 with DriverChannel

use of com.datastax.oss.driver.internal.core.channel.DriverChannel 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));
}