zipkin2.Span.shared()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中zipkin2.Span.shared()方法的一些代码示例，展示了Span.shared()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Span.shared()方法的具体详情如下：
包路径：zipkin2.Span
类名称：Span
方法名：shared

Span.shared介绍

[英]True if we are contributing to a span started by another tracer (ex on a different host). Defaults to null. When set, it is expected for #kind() to be Kind#SERVER.

When an RPC trace is client-originated, it will be sampled and the same span ID is used for the server side. However, the server shouldn't set span.timestamp or duration since it didn't start the span.
[中]如果我们对由另一个跟踪程序（例如，在另一个主机上）启动的跨度作出贡献，则为True。默认为空。设置后，#kind（）应该是#服务器。
当RPC跟踪源于客户端时，将对其进行采样，并对服务器端使用相同的span ID。然而，服务器不应该设置span。时间戳或持续时间，因为它没有开始跨度。

代码示例

代码示例来源：origin: io.zipkin.zipkin2/zipkin

static int compareShared(Span left, Span right) {
 // If either are shared put it last
 boolean leftShared = Boolean.TRUE.equals(left.shared());
 boolean rightShared = Boolean.TRUE.equals(right.shared());
 if (leftShared && rightShared) return 0; // both are shared, so skip out
 if (leftShared) return 1;
 if (rightShared) return -1;
 // neither are shared, put the client spans first
 boolean leftClient = Span.Kind.CLIENT.equals(left.kind());
 boolean rightClient = Span.Kind.CLIENT.equals(right.kind());
 if (leftClient && rightClient) return 0;
 if (leftClient) return -1;
 if (rightClient) return 1;
 return 0; // neither are client spans
}

代码示例来源：origin: io.zipkin.zipkin2/zipkin

/**
 * We index spans by (id, shared, localEndpoint) before processing them. This latter fields
 * (shared, endpoint) are important because in zipkin (specifically B3), a server can share
 * (re-use) the same ID as its client. This impacts processing quite a bit when multiple servers
 * share one span ID.
 *
 * <p>In a Zipkin trace, a parent (client) and child (server) can share the same ID if in an
 * RPC. If two different servers respond to the same client, the only way for us to tell which
 * is which is by endpoint. Our goal is to retain full paths across multiple endpoints. Even
 * though instrumentation should be configured in such a way that a client never sends the same
 * span ID to multiple servers, it can happen. Accordingly, we index defensively including any
 * endpoint data that might be available.
 */
void index(Span span) {
 Object idKey, parentKey;
 if (Boolean.TRUE.equals(span.shared())) {
  // we need to classify a shared span by its endpoint in case multiple servers respond to the
  // same ID sent by the client.
  idKey = createKey(span.id(), true, span.localEndpoint());
  // the parent of a server span is a client, which is not ambiguous for a given span ID.
  parentKey = span.id();
 } else {
  idKey = span.id();
  parentKey = span.parentId();
 }
 spanToParent.put(idKey, parentKey);
}

代码示例来源：origin: io.zipkin.zipkin2/zipkin

boolean shared = Boolean.TRUE.equals(span.shared());
Object key = createKey(span.id(), shared, span.localEndpoint());
Object noEndpointKey = endpoint != null ? createKey(span.id(), shared, null) : key;

代码示例来源：origin: io.zipkin.zipkin2/zipkin

Span span = result.get(i);
boolean spanShared = Boolean.TRUE.equals(span.shared());
 boolean nextShared = Boolean.TRUE.equals(next.shared());
 if (spanShared == nextShared && localEndpoint.tryMerge(next.localEndpoint())) {
  if (replacement == null) replacement = span.toBuilder();

代码示例来源：origin: io.zipkin.zipkin2/zipkin-storage-cassandra

Input newInput(zipkin2.Span span, UUID ts_uuid) {
 boolean traceIdHigh = !strictTraceId && span.traceId().length() == 32;
 List<AnnotationUDT> annotations;
 if (!span.annotations().isEmpty()) {
  annotations =
    span.annotations().stream().map(AnnotationUDT::new).collect(Collectors.toList());
 } else {
  annotations = Collections.emptyList();
 }
 String annotation_query = searchEnabled ? CassandraUtil.annotationQuery(span) : null;
 return new AutoValue_InsertSpan_Input(
   ts_uuid,
   traceIdHigh ? span.traceId().substring(0, 16) : null,
   traceIdHigh ? span.traceId().substring(16) : span.traceId(),
   span.parentId(),
   span.id(),
   span.kind() != null ? span.kind().name() : null,
   span.name(),
   span.timestampAsLong(),
   span.durationAsLong(),
   span.localEndpoint() != null ? new EndpointUDT(span.localEndpoint()) : null,
   span.remoteEndpoint() != null ? new EndpointUDT(span.remoteEndpoint()) : null,
   annotations,
   span.tags(),
   annotation_query,
   Boolean.TRUE.equals(span.debug()),
   Boolean.TRUE.equals(span.shared()));
}

代码示例来源：origin: io.zipkin.zipkin2/zipkin

@Override int sizeOfValue(Span span) {
 int sizeOfSpan = TRACE_ID.sizeInBytes(span.traceId());
 sizeOfSpan += PARENT_ID.sizeInBytes(span.parentId());
 sizeOfSpan += ID.sizeInBytes(span.id());
 sizeOfSpan += KIND.sizeInBytes(span.kind() != null ? 1 : 0);
 sizeOfSpan += NAME.sizeInBytes(span.name());
 sizeOfSpan += TIMESTAMP.sizeInBytes(span.timestampAsLong());
 sizeOfSpan += DURATION.sizeInBytes(span.durationAsLong());
 sizeOfSpan += LOCAL_ENDPOINT.sizeInBytes(span.localEndpoint());
 sizeOfSpan += REMOTE_ENDPOINT.sizeInBytes(span.remoteEndpoint());
 List<Annotation> annotations = span.annotations();
 int annotationCount = annotations.size();
 for (int i = 0; i < annotationCount; i++) {
  sizeOfSpan += ANNOTATION.sizeInBytes(annotations.get(i));
 }
 Map<String, String> tags = span.tags();
 int tagCount = tags.size();
 if (tagCount > 0) { // avoid allocating an iterator when empty
  for (Map.Entry<String, String> entry : tags.entrySet()) {
   sizeOfSpan += TAG.sizeInBytes(entry);
  }
 }
 sizeOfSpan += DEBUG.sizeInBytes(Boolean.TRUE.equals(span.debug()));
 sizeOfSpan += SHARED.sizeInBytes(Boolean.TRUE.equals(span.shared()));
 return sizeOfSpan;
}

代码示例来源：origin: io.zipkin.zipkin2/zipkin

@Override void writeValue(Buffer b, Span value) {
 TRACE_ID.write(b, value.traceId());
 PARENT_ID.write(b, value.parentId());
 ID.write(b, value.id());
 KIND.write(b, toByte(value.kind()));
 NAME.write(b, value.name());
 TIMESTAMP.write(b, value.timestampAsLong());
 DURATION.write(b, value.durationAsLong());
 LOCAL_ENDPOINT.write(b, value.localEndpoint());
 REMOTE_ENDPOINT.write(b, value.remoteEndpoint());
 List<Annotation> annotations = value.annotations();
 int annotationLength = annotations.size();
 for (int i = 0; i < annotationLength; i++) {
  ANNOTATION.write(b, annotations.get(i));
 }
 Map<String, String> tags = value.tags();
 if (!tags.isEmpty()) { // avoid allocating an iterator when empty
  for (Map.Entry<String, String> entry : tags.entrySet()) {
   TAG.write(b, entry);
  }
 }
 SpanField.DEBUG.write(b, Boolean.TRUE.equals(value.debug()));
 SpanField.SHARED.write(b, Boolean.TRUE.equals(value.shared()));
}

代码示例来源：origin: io.zipkin.zipkin2/zipkin

sizeInBytes += 13; // ,"debug":true
if (Boolean.TRUE.equals(value.shared())) {
 sizeInBytes += 14; // ,"shared":true

代码示例来源：origin: io.zipkin.zipkin2/zipkin

if (!Boolean.TRUE.equals(value.shared())) {
 result.timestamp(value.timestampAsLong());
 result.duration(value.durationAsLong());

代码示例来源：origin: com.google.cloud.trace.adapters.zipkin/translation

if (Boolean.TRUE.equals(zipkinSpan.shared())) {

代码示例来源：origin: io.zipkin.zipkin2/zipkin

b.writeAscii(",\"debug\":true");
if (Boolean.TRUE.equals(value.shared())) {
 b.writeAscii(",\"shared\":true");

代码示例来源：origin: io.zipkin.brave/brave-core

if (Boolean.TRUE.equals(in.shared()) && sr != null) {
 result.timestamp(null).duration(null);

代码示例来源：origin: io.netifi.proteus/proteus-tracing-openzipkin

private zipkin2.proto3.Span mapSpan(Span span) {
 zipkin2.proto3.Span.Builder builder =
   zipkin2.proto3.Span.newBuilder().setName(span.name()).setTraceId(span.traceId());
 if (span.parentId() != null) {
  builder.setParentId(span.parentId());
 }
 builder.setId(span.id());
 if (span.kind() != null) {
  builder.setKind(zipkin2.proto3.Span.Kind.valueOf(span.kind().name()));
 }
 builder.setTimestamp(span.timestampAsLong()).setDuration(span.durationAsLong());
 if (span.localEndpoint() != null) {
  builder.setLocalEndpoint(mapEndpoint(span.localEndpoint()));
 }
 if (span.remoteEndpoint() != null) {
  builder.setRemoteEndpoint(mapEndpoint(span.remoteEndpoint()));
 }
 for (Annotation annotation : span.annotations()) {
  builder.addAnnotations(mapAnnotation(annotation));
 }
 builder
   .putAllTags(span.tags())
   .setDebug(span.debug() == null ? false : span.debug())
   .setShared(span.shared() == null ? false : span.shared())
   .putTags("group", group)
   .putTags("destination", destination);
 return builder.build();
}

代码示例来源：origin: io.netifi.proteus/tracing-openzipkin

private zipkin2.proto3.Span mapSpan(Span span) {
 zipkin2.proto3.Span.Builder builder =
   zipkin2.proto3.Span.newBuilder().setName(span.name()).setTraceId(span.traceId());
 if (span.parentId() != null) {
  builder.setParentId(span.parentId());
 }
 builder.setId(span.id());
 if (span.kind() != null) {
  builder.setKind(zipkin2.proto3.Span.Kind.valueOf(span.kind().name()));
 }
 builder.setTimestamp(span.timestampAsLong()).setDuration(span.durationAsLong());
 if (span.localEndpoint() != null) {
  builder.setLocalEndpoint(mapEndpoint(span.localEndpoint()));
 }
 if (span.remoteEndpoint() != null) {
  builder.setRemoteEndpoint(mapEndpoint(span.remoteEndpoint()));
 }
 for (Annotation annotation : span.annotations()) {
  builder.addAnnotations(mapAnnotation(annotation));
 }
 builder
   .putAllTags(span.tags())
   .setDebug(span.debug() == null ? false : span.debug())
   .setShared(span.shared() == null ? false : span.shared())
   .putTags("group", group)
   .putTags("destination", destination);
 return builder.build();
}

代码示例来源：origin: netifi-proteus/proteus-java

private zipkin2.proto3.Span mapSpan(Span span) {
 zipkin2.proto3.Span.Builder builder =
   zipkin2.proto3.Span.newBuilder().setName(span.name()).setTraceId(span.traceId());
 if (span.parentId() != null) {
  builder.setParentId(span.parentId());
 }
 builder.setId(span.id());
 if (span.kind() != null) {
  builder.setKind(zipkin2.proto3.Span.Kind.valueOf(span.kind().name()));
 }
 builder.setTimestamp(span.timestampAsLong()).setDuration(span.durationAsLong());
 if (span.localEndpoint() != null) {
  builder.setLocalEndpoint(mapEndpoint(span.localEndpoint()));
 }
 if (span.remoteEndpoint() != null) {
  builder.setRemoteEndpoint(mapEndpoint(span.remoteEndpoint()));
 }
 for (Annotation annotation : span.annotations()) {
  builder.addAnnotations(mapAnnotation(annotation));
 }
 builder
   .putAllTags(span.tags())
   .setDebug(span.debug() == null ? false : span.debug())
   .setShared(span.shared() == null ? false : span.shared())
   .putTags("group", group)
   .putTags("destination", destination);
 return builder.build();
}

代码示例来源：origin: io.github.scouter-project/zipkin-storage-scouter-udp

Boolean spanShared = span.shared();
pack.debug = spanDebug != null ? spanDebug : false;
pack.shared = spanShared != null ? spanShared : false;

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