Examples with CentralisedMetrics com.hotels.styx.metrics.CentralisedMetrics used on opensource projects

Example 6 with CentralisedMetrics

use of com.hotels.styx.metrics.CentralisedMetrics in project styx by ExpediaGroup.

the class HttpPipelineHandlerTest method updatesRequestsOngoingCountOnChannelReadEvent.

@Test
public void updatesRequestsOngoingCountOnChannelReadEvent() throws Exception {
    MeterRegistry registry = new MicrometerRegistry(new SimpleMeterRegistry());
    HttpPipelineHandler pipelineHandler = handlerWithMocks(doNotRespondHandler).responseEnhancer(DO_NOT_MODIFY_RESPONSE).progressListener(new RequestStatsCollector(new CentralisedMetrics(registry))).build();
    ChannelHandlerContext ctx = mockCtx();
    pipelineHandler.channelActive(ctx);
    pipelineHandler.channelRead0(ctx, get("/foo").build());
    assertThat(requestOutstandingValue(registry), is(1.0));
}

Example 7 with CentralisedMetrics

use of com.hotels.styx.metrics.CentralisedMetrics in project styx by ExpediaGroup.

the class OriginsInventoryTest method shutsConnectionPoolForRemovedOrigin.

@Test
public void shutsConnectionPoolForRemovedOrigin() {
    Origin originV1 = newOriginBuilder("acme01.com", 80).applicationId(GENERIC_APP).id("acme-01").build();
    Origin originV2 = newOriginBuilder("acme02.com", 80).applicationId(GENERIC_APP).id("acme-02").build();
    ConnectionPool.Factory connectionFactory = mock(ConnectionPool.Factory.class);
    ConnectionPool pool1 = mock(ConnectionPool.class);
    when(pool1.getOrigin()).thenReturn(originV1);
    ConnectionPool pool2 = mock(ConnectionPool.class);
    when(pool2.getOrigin()).thenReturn(originV2);
    when(connectionFactory.create(eq(originV1))).thenReturn(pool1);
    when(connectionFactory.create(eq(originV2))).thenReturn(pool2);
    inventory = new OriginsInventory(eventBus, GENERIC_APP, monitor, connectionFactory, hostClientFactory, new CentralisedMetrics(meterRegistry));
    inventory.setOrigins(originV1, originV2);
    inventory.setOrigins(originV2);
    verify(pool1).close();
}

Example 8 with CentralisedMetrics

use of com.hotels.styx.metrics.CentralisedMetrics in project styx by ExpediaGroup.

the class UrlRequestHealthCheckTest method setUp.

@BeforeEach
public void setUp() {
    metrics = new CentralisedMetrics(new MicrometerRegistry(new SimpleMeterRegistry()));
    originState = null;
    requestedUrl = null;
}

Example 9 with CentralisedMetrics

use of com.hotels.styx.metrics.CentralisedMetrics in project styx by ExpediaGroup.

the class HttpErrorStatusMetricsTest method setUp.

@BeforeEach
public void setUp() {
    registry = new SimpleMeterRegistry();
    metrics = new CentralisedMetrics(new MicrometerRegistry(registry));
    errorListener = new HttpErrorStatusMetrics(metrics);
}

Example 10 with CentralisedMetrics

use of com.hotels.styx.metrics.CentralisedMetrics in project styx by ExpediaGroup.

the class HttpPipelineHandlerTest method decrementsRequestsOngoingOnExceptionCaught.

@Test
public void decrementsRequestsOngoingOnExceptionCaught() throws Exception {
    MeterRegistry registry = new MicrometerRegistry(new SimpleMeterRegistry());
    HttpPipelineHandler adapter = handlerWithMocks(doNotRespondHandler).progressListener(new RequestStatsCollector(new CentralisedMetrics(registry))).build();
    ChannelHandlerContext ctx = mockCtx();
    adapter.channelActive(ctx);
    LiveHttpRequest request = get("/foo").build();
    adapter.channelRead0(ctx, request);
    assertThat(requestOutstandingValue(registry), is(1.0));
    adapter.exceptionCaught(ctx, new Throwable("Exception"));
    assertThat(requestOutstandingValue(registry), is(0.0));
    adapter.channelInactive(ctx);
    assertThat(requestOutstandingValue(registry), is(0.0));
    verify(responseEnhancer).enhance(any(LiveHttpResponse.Transformer.class), eq(request));
}