Examples with Span zipkin.Span used on opensource projects

Example 76 with Span

use of zipkin.Span in project zipkin by openzipkin.

the class InternalElasticsearchClientTest method toSpanBytes.

@Test
public void toSpanBytes() {
    Span span = Span.builder().traceId(20L).traceIdHigh(30).id(20L).name("get").timestamp(TODAY * 1000).build();
    byte[] result = InternalElasticsearchClient.toSpanBytes(span, TODAY);
    assertThat(Codec.JSON.readSpan(result)).isEqualTo(span);
}

Example 77 with Span

use of zipkin.Span in project zipkin by openzipkin.

the class HttpBulkSpanIndexerTest method prefixWithTimestampMillis.

@Test
public void prefixWithTimestampMillis() {
    Span span = Span.builder().traceId(20L).id(20L).name("get").timestamp(TODAY * 1000).build();
    byte[] result = HttpBulkSpanIndexer.prefixWithTimestampMillis(Codec.JSON.writeSpan(span), TODAY);
    String json = new String(result);
    assertThat(json).startsWith("{\"timestamp_millis\":" + Long.toString(TODAY) + ",\"traceId\":");
    assertThat(Codec.JSON.readSpan(json.getBytes())).isEqualTo(// ignores timestamp_millis field
    span);
}

Example 78 with Span

use of zipkin.Span in project zipkin by openzipkin.

the class CorrectForClockSkew method adjustTimestamps.

/** If any annotation has an IP with skew associated, adjust accordingly. */
static Span adjustTimestamps(Span span, ClockSkew skew) {
    List<Annotation> annotations = null;
    Long annotationTimestamp = null;
    for (int i = 0, length = span.annotations.size(); i < length; i++) {
        Annotation a = span.annotations.get(i);
        if (a.endpoint == null)
            continue;
        if (ipsMatch(skew.endpoint, a.endpoint)) {
            if (annotations == null)
                annotations = new ArrayList<>(span.annotations);
            if (span.timestamp != null && a.timestamp == span.timestamp) {
                annotationTimestamp = a.timestamp;
            }
            annotations.set(i, a.toBuilder().timestamp(a.timestamp - skew.skew).build());
        }
    }
    if (annotations != null) {
        Span.Builder builder = span.toBuilder().annotations(annotations);
        if (annotationTimestamp != null) {
            builder.timestamp(annotationTimestamp - skew.skew);
        }
        return builder.build();
    }
    // Search for a local span on the skewed endpoint
    for (int i = 0, length = span.binaryAnnotations.size(); i < length; i++) {
        BinaryAnnotation b = span.binaryAnnotations.get(i);
        if (b.endpoint == null)
            continue;
        if (b.key.equals(Constants.LOCAL_COMPONENT) && ipsMatch(skew.endpoint, b.endpoint)) {
            return span.toBuilder().timestamp(span.timestamp - skew.skew).build();
        }
    }
    return span;
}

Example 79 with Span

use of zipkin.Span in project zipkin by openzipkin.

the class CorrectForClockSkew method apply.

public static List<Span> apply(List<Span> spans) {
    for (Span s : spans) {
        if (s.parentId == null) {
            Node<Span> tree = Node.constructTree(spans);
            adjust(tree, null);
            List<Span> result = new ArrayList<>(spans.size());
            for (Iterator<Node<Span>> i = tree.traverse(); i.hasNext(); ) {
                result.add(i.next().value());
            }
            return result;
        }
    }
    return spans;
}

Example 80 with Span

use of zipkin.Span in project zipkin by openzipkin.

the class DependenciesTest method manyLinks.

/** Ensure there's no query limit problem around links */
@Test
public void manyLinks() {
    // Larger than 10, which is the default ES search limit that tripped this
    int count = 1000;
    List<Span> spans = new ArrayList<>(count);
    for (int i = 1; i <= count; i++) {
        Endpoint web = WEB_ENDPOINT.toBuilder().serviceName("web-" + i).build();
        Endpoint app = APP_ENDPOINT.toBuilder().serviceName("app-" + i).build();
        Endpoint db = DB_ENDPOINT.toBuilder().serviceName("db-" + i).build();
        spans.add(Span.builder().traceId(i).id(10L).name("get").timestamp((TODAY + 50L) * 1000).duration(250L * 1000).addAnnotation(Annotation.create((TODAY + 50) * 1000, CLIENT_SEND, web)).addAnnotation(Annotation.create((TODAY + 100) * 1000, SERVER_RECV, app)).addAnnotation(Annotation.create((TODAY + 250) * 1000, SERVER_SEND, app)).addAnnotation(Annotation.create((TODAY + 300) * 1000, CLIENT_RECV, web)).build());
        spans.add(Span.builder().traceId(i).parentId(10L).id(11L).name("get").timestamp((TODAY + 150L) * 1000).duration(50L * 1000).addAnnotation(Annotation.create((TODAY + 150) * 1000, CLIENT_SEND, app)).addAnnotation(Annotation.create((TODAY + 200) * 1000, CLIENT_RECV, app)).addBinaryAnnotation(BinaryAnnotation.address(SERVER_ADDR, db)).build());
    }
    processDependencies(spans);
    List<DependencyLink> links = store().getDependencies(TODAY + 1000L, null);
    // web-? -> app-?, app-? -> db-?
    assertThat(links).hasSize(count * 2);
    assertThat(links).extracting(l -> l.callCount).allSatisfy(callCount -> assertThat(callCount).isEqualTo(1));
}