Examples with Span zipkin2.proto3.Span used on opensource projects

Example 26 with Span

use of zipkin2.proto3.Span in project brave by openzipkin.

the class ITTracingFeature_Container method tagsResource.

@Test
public void tagsResource() throws Exception {
    get("/foo");
    Span span = takeSpan();
    assertThat(span.tags()).containsEntry("jaxrs.resource.class", "TestResource").containsEntry("jaxrs.resource.method", "foo");
}

Example 27 with Span

use of zipkin2.proto3.Span in project brave by openzipkin.

the class TracingStatementInterceptor method parseServerAddress.

/**
 * MySQL exposes the host connecting to, but not the port. This attempts to get the port from the
 * JDBC URL. Ex. 5555 from {@code jdbc:mysql://localhost:5555/database}, or 3306 if absent.
 */
static void parseServerAddress(Connection connection, Span span) {
    try {
        // strip "jdbc:"
        URI url = URI.create(connection.getMetaData().getURL().substring(5));
        int port = url.getPort() == -1 ? 3306 : url.getPort();
        String remoteServiceName = connection.getProperties().getProperty("zipkinServiceName");
        if (remoteServiceName == null || "".equals(remoteServiceName)) {
            String databaseName = connection.getCatalog();
            if (databaseName != null && !databaseName.isEmpty()) {
                remoteServiceName = "mysql-" + databaseName;
            } else {
                remoteServiceName = "mysql";
            }
        }
        Endpoint.Builder builder = Endpoint.newBuilder().serviceName(remoteServiceName).port(port);
        if (!builder.parseIp(connection.getHost()))
            return;
        span.remoteEndpoint(builder.build());
    } catch (Exception e) {
    // remote address is optional
    }
}

Example 28 with Span

use of zipkin2.proto3.Span in project brave by openzipkin.

the class TracingHttpServerHandler method maybeParseClientAddress.

/**
 * Like {@link HttpServerHandler}, but accepts a channel
 */
void maybeParseClientAddress(Channel channel, HttpRequest request, Span span) {
    Endpoint.Builder remoteEndpoint = Endpoint.newBuilder();
    if (adapter.parseClientAddress(request, remoteEndpoint)) {
        span.remoteEndpoint(remoteEndpoint.build());
    } else {
        InetSocketAddress remoteAddress = (InetSocketAddress) channel.remoteAddress();
        span.remoteEndpoint(Endpoint.newBuilder().ip(remoteAddress.getAddress()).port(remoteAddress.getPort()).build());
    }
}

Example 29 with Span

use of zipkin2.proto3.Span in project brave by openzipkin.

the class TracingJdbcEventListener method parseServerAddress.

/**
 * This attempts to get the ip and port from the JDBC URL. Ex. localhost and 5555 from {@code
 * jdbc:mysql://localhost:5555/mydatabase}.
 */
void parseServerAddress(Connection connection, Span span) {
    try {
        // strip "jdbc:"
        final String urlAsString = connection.getMetaData().getURL().substring(5);
        // Remove all white space according to RFC 2396
        URI url = URI.create(urlAsString.replace(" ", ""));
        String defaultRemoteServiceName = remoteServiceName;
        Matcher matcher = URL_SERVICE_NAME_FINDER.matcher(url.toString());
        if (matcher.find() && matcher.groupCount() == 1) {
            String parsedServiceName = matcher.group(1);
            if (parsedServiceName != null && !parsedServiceName.isEmpty()) {
                // Do not override global service name if parsed service name is invalid
                defaultRemoteServiceName = parsedServiceName;
            }
        }
        Endpoint.Builder builder = Endpoint.newBuilder();
        int port = url.getPort();
        if (port > 0)
            builder.port(port);
        boolean parsed = builder.parseIp(url.getHost());
        if (defaultRemoteServiceName == null || "".equals(defaultRemoteServiceName)) {
            String databaseName = connection.getCatalog();
            if (databaseName != null && !databaseName.isEmpty()) {
                builder.serviceName(databaseName);
            } else {
                if (!parsed)
                    return;
            }
        } else {
            builder.serviceName(defaultRemoteServiceName);
        }
        span.remoteEndpoint(builder.build());
    } catch (Exception e) {
    // remote address is optional
    }
}

Example 30 with Span

use of zipkin2.proto3.Span in project brave by openzipkin.

the class V2SpanConverter method toSpan.

/**
 * Converts the input, parsing {@link Span#kind()} into RPC annotations.
 */
public static zipkin.Span toSpan(Span in) {
    String traceId = in.traceId();
    zipkin.Span.Builder result = zipkin.Span.builder().traceId(HexCodec.lowerHexToUnsignedLong(traceId)).parentId(in.parentId() != null ? HexCodec.lowerHexToUnsignedLong(in.parentId()) : null).id(HexCodec.lowerHexToUnsignedLong(in.id())).debug(in.debug()).name(// avoid a NPE
    in.name() != null ? in.name() : "");
    if (traceId.length() == 32) {
        result.traceIdHigh(HexCodec.lowerHexToUnsignedLong(traceId, 0));
    }
    long startTs = in.timestamp() == null ? 0L : in.timestamp();
    Long endTs = in.duration() == null ? 0L : in.timestamp() + in.duration();
    if (startTs != 0L) {
        result.timestamp(startTs);
        result.duration(in.duration());
    }
    zipkin.Endpoint local = in.localEndpoint() != null ? toEndpoint(in.localEndpoint()) : null;
    zipkin.Endpoint remote = in.remoteEndpoint() != null ? toEndpoint(in.remoteEndpoint()) : null;
    Kind kind = in.kind();
    Annotation cs = null, sr = null, ss = null, cr = null, ms = null, mr = null, ws = null, wr = null;
    String remoteEndpointType = null;
    boolean wroteEndpoint = false;
    for (int i = 0, length = in.annotations().size(); i < length; i++) {
        zipkin2.Annotation input = in.annotations().get(i);
        Annotation a = Annotation.create(input.timestamp(), input.value(), local);
        if (a.value.length() == 2) {
            if (a.value.equals(Constants.CLIENT_SEND)) {
                kind = Kind.CLIENT;
                cs = a;
                remoteEndpointType = SERVER_ADDR;
            } else if (a.value.equals(Constants.SERVER_RECV)) {
                kind = Kind.SERVER;
                sr = a;
                remoteEndpointType = CLIENT_ADDR;
            } else if (a.value.equals(Constants.SERVER_SEND)) {
                kind = Kind.SERVER;
                ss = a;
            } else if (a.value.equals(Constants.CLIENT_RECV)) {
                kind = Kind.CLIENT;
                cr = a;
            } else if (a.value.equals(Constants.MESSAGE_SEND)) {
                kind = Kind.PRODUCER;
                ms = a;
            } else if (a.value.equals(Constants.MESSAGE_RECV)) {
                kind = Kind.CONSUMER;
                mr = a;
            } else if (a.value.equals(Constants.WIRE_SEND)) {
                ws = a;
            } else if (a.value.equals(Constants.WIRE_RECV)) {
                wr = a;
            } else {
                wroteEndpoint = true;
                result.addAnnotation(a);
            }
        } else {
            wroteEndpoint = true;
            result.addAnnotation(a);
        }
    }
    if (kind != null) {
        switch(kind) {
            case CLIENT:
                remoteEndpointType = Constants.SERVER_ADDR;
                if (startTs != 0L)
                    cs = Annotation.create(startTs, Constants.CLIENT_SEND, local);
                if (endTs != 0L)
                    cr = Annotation.create(endTs, Constants.CLIENT_RECV, local);
                break;
            case SERVER:
                remoteEndpointType = Constants.CLIENT_ADDR;
                if (startTs != 0L)
                    sr = Annotation.create(startTs, Constants.SERVER_RECV, local);
                if (endTs != 0L)
                    ss = Annotation.create(endTs, Constants.SERVER_SEND, local);
                break;
            case PRODUCER:
                remoteEndpointType = Constants.MESSAGE_ADDR;
                if (startTs != 0L)
                    ms = Annotation.create(startTs, Constants.MESSAGE_SEND, local);
                if (endTs != 0L)
                    ws = Annotation.create(endTs, Constants.WIRE_SEND, local);
                break;
            case CONSUMER:
                remoteEndpointType = Constants.MESSAGE_ADDR;
                if (startTs != 0L && endTs != 0L) {
                    wr = Annotation.create(startTs, Constants.WIRE_RECV, local);
                    mr = Annotation.create(endTs, Constants.MESSAGE_RECV, local);
                } else if (startTs != 0L) {
                    mr = Annotation.create(startTs, Constants.MESSAGE_RECV, local);
                }
                break;
            default:
                throw new AssertionError("update kind mapping");
        }
    }
    for (Map.Entry<String, String> tag : in.tags().entrySet()) {
        wroteEndpoint = true;
        result.addBinaryAnnotation(BinaryAnnotation.create(tag.getKey(), tag.getValue(), local));
    }
    if (cs != null || sr != null || ss != null || cr != null || ws != null || wr != null || ms != null || mr != null) {
        if (cs != null)
            result.addAnnotation(cs);
        if (sr != null)
            result.addAnnotation(sr);
        if (ss != null)
            result.addAnnotation(ss);
        if (cr != null)
            result.addAnnotation(cr);
        if (ws != null)
            result.addAnnotation(ws);
        if (wr != null)
            result.addAnnotation(wr);
        if (ms != null)
            result.addAnnotation(ms);
        if (mr != null)
            result.addAnnotation(mr);
        wroteEndpoint = true;
    } else if (local != null && remote != null) {
        // special-case when we are missing core annotations, but we have both address annotations
        result.addBinaryAnnotation(BinaryAnnotation.address(CLIENT_ADDR, local));
        wroteEndpoint = true;
        remoteEndpointType = SERVER_ADDR;
    }
    if (remoteEndpointType != null && remote != null) {
        result.addBinaryAnnotation(BinaryAnnotation.address(remoteEndpointType, remote));
    }
    // don't report server-side timestamp on shared or incomplete spans
    if (Boolean.TRUE.equals(in.shared()) && sr != null) {
        result.timestamp(null).duration(null);
    }
    if (local != null && !wroteEndpoint) {
        // create a dummy annotation
        result.addBinaryAnnotation(BinaryAnnotation.create(LOCAL_COMPONENT, "", local));
    }
    return result.build();
}