Examples with Endpoint com.nike.riposte.server.http.Endpoint used on opensource projects

Example 6 with Endpoint

use of com.nike.riposte.server.http.Endpoint in project riposte by Nike-Inc.

the class SignalFxEndpointMetricsHandlerTest method handleRequest_gracefully_handles_some_null_args.

@DataProvider(value = { "true   |   false   |   false", "false  |   true    |   false", "false  |   false   |   true", "true   |   true    |   true" }, splitBy = "\\|")
@Test
public void handleRequest_gracefully_handles_some_null_args(boolean endpointIsNull, boolean methodIsNull, boolean matchingPathTemplateIsNull) {
    // given
    int statusCode = 242;
    int statusCodeXXValue = 2;
    long elapsedTimeMillis = 42;
    Endpoint endpoint = (endpointIsNull) ? null : endpointMock;
    doReturn(endpoint).when(httpStateMock).getEndpointForExecution();
    String expectedEndpointClass = (endpointIsNull) ? "NONE" : endpoint.getClass().getName();
    HttpMethod method = (methodIsNull) ? null : httpMethod;
    doReturn(method).when(requestInfoMock).getMethod();
    String expectedMethodName = (methodIsNull) ? "NONE" : method.name();
    String pathTemplate = (matchingPathTemplateIsNull) ? null : matchingPathTemplate;
    doReturn(pathTemplate).when(httpStateMock).getMatchingPathTemplate();
    String expectedPathTemplate = (matchingPathTemplateIsNull) ? "NONE" : pathTemplate;
    // when
    handler.handleRequest(requestInfoMock, responseInfoMock, httpStateMock, statusCode, statusCodeXXValue, elapsedTimeMillis);
    // then
    verify(metricMetadataMock).forBuilder(requestTimerBuilderMock);
    verify(dimensionConfiguratorMock).setupMetricWithDimensions(timerBuilderTaggerMock, requestInfoMock, responseInfoMock, httpStateMock, statusCode, statusCodeXXValue, elapsedTimeMillis, endpoint, expectedEndpointClass, expectedMethodName, expectedPathTemplate);
    verify(timerBuilderTaggerMock).createOrGet(metricRegistryMock);
    verify(timerMock).update(elapsedTimeMillis, TimeUnit.MILLISECONDS);
}

Example 7 with Endpoint

use of com.nike.riposte.server.http.Endpoint in project riposte by Nike-Inc.

the class CodahaleMetricsListenerTest method initServerConfigMetrics_adds_expected_metrics.

@DataProvider(value = { "true", "false" })
@Test
public void initServerConfigMetrics_adds_expected_metrics(boolean includeServerConfigMetrics) {
    // given
    setupMetricRegistryAndCodahaleMetricsCollector();
    CodahaleMetricsListener instance = CodahaleMetricsListener.newBuilder(cmcMock).withEndpointMetricsHandler(endpointMetricsHandlerMock).withIncludeServerConfigMetrics(includeServerConfigMetrics).build();
    verifyServerStatisticMetrics(instance);
    String expectedBossThreadsGaugeName = name(ServerConfig.class.getSimpleName(), "boss_threads");
    String expectedWorkerThreadsGaugeName = name(ServerConfig.class.getSimpleName(), "worker_threads");
    String expectedMaxRequestSizeInBytesGaugeName = name(ServerConfig.class.getSimpleName(), "max_request_size_in_bytes");
    String expectedEndpointsListGaugeName = name(ServerConfig.class.getSimpleName(), "endpoints");
    List<String> expectedEndpointsListValue = serverConfig.appEndpoints().stream().map(endpoint -> endpoint.getClass().getName() + "-" + instance.getMatchingHttpMethodsAsCombinedString(endpoint) + "-" + endpoint.requestMatcher().matchingPathTemplates()).collect(Collectors.toList());
    // when
    instance.initEndpointAndServerConfigMetrics(serverConfig);
    // then
    if (includeServerConfigMetrics) {
        // Metrics for server config values
        assertThat(registeredGauges).containsKey(expectedBossThreadsGaugeName);
        assertThat(registeredGauges.get(expectedBossThreadsGaugeName).getValue()).isEqualTo(serverConfig.numBossThreads());
        assertThat(registeredGauges).containsKey(expectedWorkerThreadsGaugeName);
        assertThat(registeredGauges.get(expectedWorkerThreadsGaugeName).getValue()).isEqualTo(serverConfig.numWorkerThreads());
        assertThat(registeredGauges).containsKey(expectedMaxRequestSizeInBytesGaugeName);
        assertThat(registeredGauges.get(expectedMaxRequestSizeInBytesGaugeName).getValue()).isEqualTo(serverConfig.maxRequestSizeInBytes());
        assertThat(registeredGauges).containsKey(expectedEndpointsListGaugeName);
        assertThat(registeredGauges.get(expectedEndpointsListGaugeName).getValue()).isEqualTo(expectedEndpointsListValue);
    } else {
        // No server config values should have been registered.
        verifyNoMoreInteractions(metricRegistryMock);
    }
    // In either case, the EndpointMetricsHandler should have been called to delegate setting up endpoint-specific metrics.
    verify(endpointMetricsHandlerMock).setupEndpointsMetrics(serverConfig, metricRegistryMock);
}

Example 8 with Endpoint

use of com.nike.riposte.server.http.Endpoint in project riposte by Nike-Inc.

the class CodahaleMetricsListenerTest method beforeMethod.

@Before
public void beforeMethod() {
    setupMetricRegistryAndCodahaleMetricsCollector();
    endpointMetricsHandlerMock = mock(EndpointMetricsHandler.class);
    mockHistogramSupplier = () -> mock(Histogram.class);
    listener = new CodahaleMetricsListener(cmcMock, endpointMetricsHandlerMock, true, null, null, mockHistogramSupplier);
    serverConfig = new ServerConfig() {

        private final List<Endpoint<?>> endpoints = Arrays.asList(new DummyEndpoint(Matcher.match("/foo")), new DummyEndpoint(Matcher.match("/bar", HttpMethod.POST, HttpMethod.PUT)), new DummyEndpoint(Matcher.multiMatch(Arrays.asList("/multiFoo", "/multiBar"))), new DummyEndpoint(Matcher.multiMatch(Arrays.asList("/multiBaz", "/multiBat"), HttpMethod.PATCH, HttpMethod.OPTIONS)));

        @Override
        public Collection<Endpoint<?>> appEndpoints() {
            return endpoints;
        }

        @Override
        public int numBossThreads() {
            return 3;
        }

        @Override
        public int numWorkerThreads() {
            return 42;
        }

        @Override
        public int maxRequestSizeInBytes() {
            return 42434445;
        }
    };
    listener.initEndpointAndServerConfigMetrics(serverConfig);
    requestInfoMock = mock(RequestInfo.class);
    responseInfoMock = mock(ResponseInfo.class);
    state = new HttpProcessingState();
    state.setRequestInfo(requestInfoMock);
    state.setResponseInfo(responseInfoMock);
    requestStartTime = Instant.now().minus(42, ChronoUnit.MILLIS);
    state.setRequestStartTime(requestStartTime);
}

Example 9 with Endpoint

use of com.nike.riposte.server.http.Endpoint in project riposte by Nike-Inc.

the class EndpointMetricsHandlerDefaultImplTest method handleRequest_works_as_expected_for_request_that_do_not_hit_an_endpoint.

@DataProvider(value = { "200", "404", "405", "500" })
@Test
public void handleRequest_works_as_expected_for_request_that_do_not_hit_an_endpoint(int responseStatusCode) {
    // given
    state.setEndpointForExecution(null, null);
    String expectedTimerKey;
    switch(responseStatusCode) {
        case 404:
            expectedTimerKey = ENDPOINT_NOT_FOUND_MAP_KEY;
            break;
        case 405:
            expectedTimerKey = METHOD_NOT_ALLOWED_MAP_KEY;
            break;
        case 500:
            expectedTimerKey = ROUTING_ERROR_MAP_KEY;
            break;
        default:
            expectedTimerKey = NO_ENDPOINT_SHORT_CIRCUIT_KEY;
    }
    Timer expectedEndpointTimerToUpdate = instance.endpointRequestsTimers.get(expectedTimerKey);
    assertThat(expectedEndpointTimerToUpdate).isNotNull();
    int responseHttpStatusCodeXXValue = responseStatusCode / 100;
    long elapsedTimeMillis = 42;
    // when
    instance.handleRequest(requestInfoMock, responseInfoMock, state, responseStatusCode, responseHttpStatusCodeXXValue, elapsedTimeMillis);
    // then
    // The special timer for this use case should be updated with the elapsed time of the request
    verify(expectedEndpointTimerToUpdate).update(elapsedTimeMillis, TimeUnit.MILLISECONDS);
    final int httpStatusCodeXXValue = responseStatusCode / 100;
    // The correct 1xx, 2xx, 3xx, 4xx, or 5xx meter for all requests should be marked.
    verify(instance.responses[httpStatusCodeXXValue - 1]).mark();
    // The correct 1xx, 2xx, 3xx, 4xx, or 5xx meter for this request's non-endpoint should be marked.
    Meter[] nonEndpointResponseMeterArray = instance.endpointResponsesMeters.get(expectedTimerKey);
    assertThat(nonEndpointResponseMeterArray).isNotNull();
    int meterIndexToUse = (NO_ENDPOINT_SHORT_CIRCUIT_KEY.equals(expectedTimerKey)) ? httpStatusCodeXXValue - 1 : 0;
    verify(nonEndpointResponseMeterArray[meterIndexToUse]).mark();
}

Example 10 with Endpoint

use of com.nike.riposte.server.http.Endpoint in project riposte by Nike-Inc.

the class EndpointMetricsHandlerDefaultImplTest method beforeMethod.

@Before
public void beforeMethod() {
    instance = spy(new EndpointMetricsHandlerDefaultImpl());
    serverConfig = new ServerConfig() {

        private final List<Endpoint<?>> endpoints = Arrays.asList(new DummyEndpoint(Matcher.match("/foo")), new DummyEndpoint(Matcher.match("/bar", HttpMethod.POST, HttpMethod.PUT)), new DummyEndpoint(Matcher.multiMatch(Arrays.asList("/multiFoo", "/multiBar"))), new DummyEndpoint(Matcher.multiMatch(Arrays.asList("/multiBaz", "/multiBat"), HttpMethod.PATCH, HttpMethod.OPTIONS)));

        @Override
        public Collection<Endpoint<?>> appEndpoints() {
            return endpoints;
        }

        @Override
        public int numBossThreads() {
            return 3;
        }

        @Override
        public int numWorkerThreads() {
            return 42;
        }

        @Override
        public int maxRequestSizeInBytes() {
            return 42434445;
        }
    };
    setupMetricRegistryMock();
    requestInfoMock = mock(RequestInfo.class);
    responseInfoMock = mock(ResponseInfo.class);
    state = new HttpProcessingState();
    state.setRequestInfo(requestInfoMock);
    state.setResponseInfo(responseInfoMock);
    state.setRequestStartTime(Instant.now());
    instance.setupEndpointsMetrics(serverConfig, metricRegistryMock);
}