Examples with MetricCollector software.amazon.awssdk.metrics.MetricCollector used on opensource projects

Example 1 with MetricCollector

use of software.amazon.awssdk.metrics.MetricCollector in project aws-sdk-java-v2 by aws.

the class DefaultMetricCollectorTest method testCreateChild_returnsChildWithCorrectName.

@Test
public void testCreateChild_returnsChildWithCorrectName() {
    MetricCollector parent = MetricCollector.create("parent");
    MetricCollector child = parent.createChild("child");
    assertThat(child.name()).isEqualTo("child");
}

Example 2 with MetricCollector

use of software.amazon.awssdk.metrics.MetricCollector in project aws-sdk-java-v2 by aws.

the class MetricUtilsTest method testCollectHttpMetrics_collectsAllExpectedMetrics.

@Test
public void testCollectHttpMetrics_collectsAllExpectedMetrics() {
    MetricCollector mockCollector = mock(MetricCollector.class);
    int statusCode = 200;
    String requestId = "request-id";
    String amznRequestId = "amzn-request-id";
    String requestId2 = "request-id-2";
    SdkHttpFullResponse response = SdkHttpFullResponse.builder().statusCode(statusCode).putHeader("x-amz-request-id", requestId).putHeader(HttpResponseHandler.X_AMZN_REQUEST_ID_HEADER, amznRequestId).putHeader(HttpResponseHandler.X_AMZ_ID_2_HEADER, requestId2).build();
    MetricUtils.collectHttpMetrics(mockCollector, response);
    verify(mockCollector).reportMetric(HttpMetric.HTTP_STATUS_CODE, statusCode);
    verify(mockCollector).reportMetric(CoreMetric.AWS_REQUEST_ID, requestId);
    verify(mockCollector).reportMetric(CoreMetric.AWS_REQUEST_ID, amznRequestId);
    verify(mockCollector).reportMetric(CoreMetric.AWS_EXTENDED_REQUEST_ID, requestId2);
}

Example 3 with MetricCollector

use of software.amazon.awssdk.metrics.MetricCollector in project aws-sdk-java-v2 by aws.

the class Http2MetricsTest method maxClientStreamsHigherThanServerMaxStreamsReportServerMaxStreams.

@Test
public void maxClientStreamsHigherThanServerMaxStreamsReportServerMaxStreams() {
    try (SdkAsyncHttpClient client = NettyNioAsyncHttpClient.builder().protocol(Protocol.HTTP2).maxConcurrency(10).http2Configuration(c -> c.maxStreams(3L).initialWindowSize(65535 * 3)).build()) {
        MetricCollector metricCollector = MetricCollector.create("test");
        client.execute(createExecuteRequest(metricCollector)).join();
        MetricCollection metrics = metricCollector.collect();
        assertThat(metrics.metricValues(HttpMetric.HTTP_CLIENT_NAME)).containsExactly("NettyNio");
        assertThat(metrics.metricValues(HttpMetric.MAX_CONCURRENCY)).containsExactly(10);
        assertThat(metrics.metricValues(HttpMetric.LEASED_CONCURRENCY).get(0)).isBetween(0, 1);
        assertThat(metrics.metricValues(HttpMetric.PENDING_CONCURRENCY_ACQUIRES).get(0)).isBetween(0, 1);
        assertThat(metrics.metricValues(HttpMetric.AVAILABLE_CONCURRENCY).get(0)).isIn(0, 2, 3);
        assertThat(metrics.metricValues(HttpMetric.CONCURRENCY_ACQUIRE_DURATION).get(0)).isPositive();
        // The stream window doesn't get initialized with the connection
        // initial setting and the update appears to be asynchronous so
        // this may be the default window size just based on when the
        // stream window was queried or if this is the first time the
        // stream is used (i.e. not previously pooled)
        assertThat(metrics.metricValues(Http2Metric.LOCAL_STREAM_WINDOW_SIZE_IN_BYTES).get(0)).isIn(H2_DEFAULT_WINDOW_SIZE, 65535 * 3);
        assertThat(metrics.metricValues(Http2Metric.REMOTE_STREAM_WINDOW_SIZE_IN_BYTES)).containsExactly(SERVER_INITIAL_WINDOW_SIZE);
    }
}

Example 4 with MetricCollector

use of software.amazon.awssdk.metrics.MetricCollector in project aws-sdk-java-v2 by aws.

the class Http2MetricsTest method maxClientStreamsLowerThanServerMaxStreamsReportClientMaxStreams.

@Test
public void maxClientStreamsLowerThanServerMaxStreamsReportClientMaxStreams() {
    try (SdkAsyncHttpClient client = NettyNioAsyncHttpClient.builder().protocol(Protocol.HTTP2).maxConcurrency(10).http2Configuration(c -> c.maxStreams(1L).initialWindowSize(65535 * 3)).build()) {
        MetricCollector metricCollector = MetricCollector.create("test");
        client.execute(createExecuteRequest(metricCollector)).join();
        MetricCollection metrics = metricCollector.collect();
        assertThat(metrics.metricValues(HttpMetric.HTTP_CLIENT_NAME)).containsExactly("NettyNio");
        assertThat(metrics.metricValues(HttpMetric.MAX_CONCURRENCY)).containsExactly(10);
        assertThat(metrics.metricValues(HttpMetric.LEASED_CONCURRENCY).get(0)).isBetween(0, 1);
        assertThat(metrics.metricValues(HttpMetric.PENDING_CONCURRENCY_ACQUIRES).get(0)).isBetween(0, 1);
        assertThat(metrics.metricValues(HttpMetric.AVAILABLE_CONCURRENCY)).containsExactly(0);
        assertThat(metrics.metricValues(HttpMetric.CONCURRENCY_ACQUIRE_DURATION).get(0)).isPositive();
        // The stream window doesn't get initialized with the connection
        // initial setting and the update appears to be asynchronous so
        // this may be the default window size just based on when the
        // stream window was queried or if this is the first time the
        // stream is used (i.e. not previously pooled)
        assertThat(metrics.metricValues(Http2Metric.LOCAL_STREAM_WINDOW_SIZE_IN_BYTES).get(0)).isIn(H2_DEFAULT_WINDOW_SIZE, 65535 * 3);
        assertThat(metrics.metricValues(Http2Metric.REMOTE_STREAM_WINDOW_SIZE_IN_BYTES)).containsExactly(SERVER_INITIAL_WINDOW_SIZE);
    }
}

Example 5 with MetricCollector

use of software.amazon.awssdk.metrics.MetricCollector in project aws-sdk-java-v2 by aws.

the class IdleConnectionCountingChannelPoolTest method getIdleConnectionCount.

private int getIdleConnectionCount() {
    MetricCollector metricCollector = MetricCollector.create("test");
    idleCountingPool.collectChannelPoolMetrics(metricCollector).join();
    return metricCollector.collect().metricValues(HttpMetric.AVAILABLE_CONCURRENCY).get(0);
}