protected List<String> serviceNamesNotFoundInZipkin(List<io.zipkin.Span> spans) {
List<String> serviceNamesFoundInAnnotations =
spans
.stream()
.filter(span -> span.annotations != null)
.map(span -> span.annotations)
.flatMap(Collection::stream)
.filter(span -> span.endpoint != null)
.map(annotation -> annotation.endpoint)
.map(endpoint -> endpoint.serviceName)
.distinct()
.collect(Collectors.toList());
List<String> serviceNamesFoundInBinaryAnnotations =
spans
.stream()
.filter(span -> span.binaryAnnotations != null)
.map(span -> span.binaryAnnotations)
.flatMap(Collection::stream)
.filter(span -> span.endpoint != null)
.map(annotation -> annotation.endpoint)
.map(endpoint -> endpoint.serviceName)
.distinct()
.collect(Collectors.toList());
List<String> names = new ArrayList<>();
names.addAll(serviceNamesFoundInAnnotations);
names.addAll(serviceNamesFoundInBinaryAnnotations);
return names.contains(getAppName()) ? Collections.emptyList() : names;
}
protected List<String> annotationsNotFoundInZipkin(List<io.zipkin.Span> spans) {
String binaryAnnotationName = getRequiredBinaryAnnotationName();
Optional<String> names =
spans
.stream()
.filter(span -> span.binaryAnnotations != null)
.map(span -> span.binaryAnnotations)
.flatMap(Collection::stream)
.filter(span -> span.endpoint != null)
.map(annotation -> annotation.key)
.filter(binaryAnnotationName::equals)
.findFirst();
return names.isPresent()
? Collections.emptyList()
: Collections.singletonList(binaryAnnotationName);
}