Examples with V1Span zipkin2.v1.V1Span used on opensource projects

Example 26 with V1Span

use of zipkin2.v1.V1Span in project zipkin by openzipkin.

the class ThriftCodec method read.

public static boolean read(ReadBuffer buffer, Collection<Span> out) {
    if (buffer.available() == 0)
        return false;
    try {
        V1Span v1Span = new V1ThriftSpanReader().read(buffer);
        V1SpanConverter.create().convert(v1Span, out);
        return true;
    } catch (Exception e) {
        throw exceptionReading("Span", e);
    }
}

Example 27 with V1Span

use of zipkin2.v1.V1Span in project zipkin by openzipkin.

the class V1JsonSpanWriter method write.

@Override
public void write(Span value, WriteBuffer b) {
    V1Span v1Span = converter.convert(value);
    v1SpanWriter.write(v1Span, b);
}

Example 28 with V1Span

use of zipkin2.v1.V1Span in project zipkin by openzipkin.

the class V1SpanConverter method processBinaryAnnotations.

void processBinaryAnnotations(V1Span source) {
    zipkin2.Endpoint ca = null, sa = null, ma = null;
    for (int i = 0, length = source.binaryAnnotations.size(); i < length; i++) {
        V1BinaryAnnotation b = source.binaryAnnotations.get(i);
        // endpoint. Hence, we leniently parse.
        if ("ca".equals(b.key)) {
            ca = b.endpoint;
            continue;
        } else if ("sa".equals(b.key)) {
            sa = b.endpoint;
            continue;
        } else if ("ma".equals(b.key)) {
            ma = b.endpoint;
            continue;
        }
        Span.Builder currentSpan = forEndpoint(source, b.endpoint);
        // don't add marker "lc" tags
        if ("lc".equals(b.key) && b.stringValue.isEmpty())
            continue;
        currentSpan.putTag(b.key, b.stringValue);
    }
    boolean noCoreAnnotations = cs == null && cr == null && ss == null && sr == null;
    // special-case when we are missing core annotations, but we have both address annotations
    if (noCoreAnnotations && (ca != null || sa != null)) {
        if (ca != null && sa != null) {
            forEndpoint(source, ca).remoteEndpoint(sa);
        } else if (sa != null) {
            // "sa" is a default for a remote address, don't make it a client span
            forEndpoint(source, null).remoteEndpoint(sa);
        } else {
            // ca != null: treat it like a server
            forEndpoint(source, null).kind(Kind.SERVER).remoteEndpoint(ca);
        }
        return;
    }
    V1Annotation server = sr != null ? sr : ss;
    if (ca != null && server != null && !ca.equals(server.endpoint)) {
        // the same service name as "sa". Removing the service name prevents creating loopback links.
        if (hasSameServiceName(ca, server.endpoint)) {
            ca = ca.toBuilder().serviceName(null).build();
        }
        forEndpoint(source, server.endpoint).remoteEndpoint(ca);
    }
    if (sa != null) {
        // client span
        if (cs != null) {
            forEndpoint(source, cs.endpoint).remoteEndpoint(sa);
        } else if (cr != null) {
            forEndpoint(source, cr.endpoint).remoteEndpoint(sa);
        }
    }
    if (ma != null) {
        // a messaging span. This will ensure both sides have the address of the broker.
        if (ms != null)
            forEndpoint(source, ms.endpoint).remoteEndpoint(ma);
        if (mr != null)
            forEndpoint(source, mr.endpoint).remoteEndpoint(ma);
    }
}

Example 29 with V1Span

use of zipkin2.v1.V1Span in project zipkin by openzipkin.

the class V1SpanConverter method processAnnotations.

void processAnnotations(V1Span source) {
    for (int i = 0, length = source.annotations.size(); i < length; i++) {
        V1Annotation a = source.annotations.get(i);
        Span.Builder currentSpan = forEndpoint(source, a.endpoint);
        // core annotations require an endpoint. Don't give special treatment when that's missing
        if (a.value.length() == 2 && a.endpoint != null) {
            if (a.value.equals("cs")) {
                currentSpan.kind(Kind.CLIENT);
                cs = a;
            } else if (a.value.equals("sr")) {
                currentSpan.kind(Kind.SERVER);
                sr = a;
            } else if (a.value.equals("ss")) {
                currentSpan.kind(Kind.SERVER);
                ss = a;
            } else if (a.value.equals("cr")) {
                currentSpan.kind(Kind.CLIENT);
                cr = a;
            } else if (a.value.equals("ms")) {
                currentSpan.kind(Kind.PRODUCER);
                ms = a;
            } else if (a.value.equals("mr")) {
                currentSpan.kind(Kind.CONSUMER);
                mr = a;
            } else if (a.value.equals("ws")) {
                ws = a;
            } else if (a.value.equals("wr")) {
                wr = a;
            } else {
                currentSpan.addAnnotation(a.timestamp, a.value);
            }
        } else {
            currentSpan.addAnnotation(a.timestamp, a.value);
        }
    }
    // When bridging between event and span model, you can end up missing a start annotation
    if (cs == null && endTimestampReflectsSpanDuration(cr, source)) {
        cs = V1Annotation.create(source.timestamp, "cs", cr.endpoint);
    }
    if (sr == null && endTimestampReflectsSpanDuration(ss, source)) {
        sr = V1Annotation.create(source.timestamp, "sr", ss.endpoint);
    }
    if (cs != null && sr != null) {
        // in a shared span, the client side owns span duration by annotations or explicit timestamp
        maybeTimestampDuration(source, cs, cr);
        // special-case loopback: We need to make sure on loopback there are two span2s
        Span.Builder client = forEndpoint(source, cs.endpoint);
        Span.Builder server;
        if (hasSameServiceName(cs.endpoint, sr.endpoint)) {
            client.kind(Kind.CLIENT);
            // fork a new span for the server side
            server = newSpanBuilder(source, sr.endpoint).kind(Kind.SERVER);
        } else {
            server = forEndpoint(source, sr.endpoint);
        }
        // the server side is smaller than that, we have to read annotations to find out
        server.shared(true).timestamp(sr.timestamp);
        if (ss != null)
            server.duration(ss.timestamp - sr.timestamp);
        // one-way has no duration
        if (cr == null && source.duration == 0)
            client.duration(null);
    } else if (cs != null && cr != null) {
        maybeTimestampDuration(source, cs, cr);
    } else if (sr != null && ss != null) {
        maybeTimestampDuration(source, sr, ss);
    } else {
        // otherwise, the span is incomplete. revert special-casing
        handleIncompleteRpc(source);
    }
    // implied shared. When we only see the server-side, carry this signal over.
    if (cs == null && sr != null && // case could be due to the client-side of that RPC.
    (source.timestamp == 0 || (ss != null && source.duration == 0))) {
        forEndpoint(source, sr.endpoint).shared(true);
    }
    // ms and mr are not supposed to be in the same span, but in case they are..
    if (ms != null && mr != null) {
        // special-case loopback: We need to make sure on loopback there are two span2s
        Span.Builder producer = forEndpoint(source, ms.endpoint);
        Span.Builder consumer;
        if (hasSameServiceName(ms.endpoint, mr.endpoint)) {
            producer.kind(Kind.PRODUCER);
            // fork a new span for the consumer side
            consumer = newSpanBuilder(source, mr.endpoint).kind(Kind.CONSUMER);
        } else {
            consumer = forEndpoint(source, mr.endpoint);
        }
        consumer.shared(true);
        if (wr != null) {
            consumer.timestamp(wr.timestamp).duration(mr.timestamp - wr.timestamp);
        } else {
            consumer.timestamp(mr.timestamp);
        }
        producer.timestamp(ms.timestamp).duration(ws != null ? ws.timestamp - ms.timestamp : null);
    } else if (ms != null) {
        maybeTimestampDuration(source, ms, ws);
    } else if (mr != null) {
        if (wr != null) {
            maybeTimestampDuration(source, wr, mr);
        } else {
            maybeTimestampDuration(source, mr, null);
        }
    } else {
        if (ws != null)
            forEndpoint(source, ws.endpoint).addAnnotation(ws.timestamp, ws.value);
        if (wr != null)
            forEndpoint(source, wr.endpoint).addAnnotation(wr.timestamp, wr.value);
    }
}

Example 30 with V1Span

use of zipkin2.v1.V1Span in project zipkin by openzipkin.

the class V2SpanConverter method convert.

public V1Span convert(Span value) {
    md.parse(value);
    result.clear().traceId(value.traceId()).parentId(value.parentId()).id(value.id()).name(value.name()).debug(value.debug());
    // Don't report timestamp and duration on shared spans (should be server, but not necessarily)
    if (!Boolean.TRUE.equals(value.shared())) {
        result.timestamp(value.timestampAsLong());
        result.duration(value.durationAsLong());
    }
    boolean beginAnnotation = md.startTs != 0L && md.begin != null;
    boolean endAnnotation = md.endTs != 0L && md.end != null;
    Endpoint ep = value.localEndpoint();
    int annotationCount = value.annotations().size();
    if (beginAnnotation) {
        annotationCount++;
        result.addAnnotation(md.startTs, md.begin, ep);
    }
    for (int i = 0, length = value.annotations().size(); i < length; i++) {
        Annotation a = value.annotations().get(i);
        if (beginAnnotation && a.value().equals(md.begin))
            continue;
        if (endAnnotation && a.value().equals(md.end))
            continue;
        result.addAnnotation(a.timestamp(), a.value(), ep);
    }
    if (endAnnotation) {
        annotationCount++;
        result.addAnnotation(md.endTs, md.end, ep);
    }
    for (Map.Entry<String, String> b : value.tags().entrySet()) {
        result.addBinaryAnnotation(b.getKey(), b.getValue(), ep);
    }
    boolean writeLocalComponent = annotationCount == 0 && ep != null && value.tags().isEmpty();
    boolean hasRemoteEndpoint = md.addr != null && value.remoteEndpoint() != null;
    // write an empty "lc" annotation to avoid missing the localEndpoint in an in-process span
    if (writeLocalComponent)
        result.addBinaryAnnotation("lc", "", ep);
    if (hasRemoteEndpoint)
        result.addBinaryAnnotation(md.addr, value.remoteEndpoint());
    return result.build();
}