NAME

OpenTracing::Protocol::Zipkin - support for Zipkin v2 JSON representation of OpenTracing data

DESCRIPTION

See https://zipkin.io/zipkin-api/#/default/post_spans for details on the current format.

bytes_from_span

Returns the given data structure as a bytestream containing a JSON UTF-8 representation, as defined by Zipkin, Datadog and other providers.

The resulting JSON will have at most the following keys:

• id - the span ID

• traceId - the trace ID

• parentId - this trace's parent ID

• localEndpoint - where this span was running

• remoteEndpoint - the remote connection that this span was involved with

• annotations - any timestamp annotations relating to this span

• tags - any key/value pairs relating to this span

span_from_bytes

Takes a bytestring containing UTF-8-encoded JSON data, and returns a Perl hashref representing a span.

AUTHOR

Tom Molesworth <TEAM@cpan.org>

LICENSE

Copyright Tom Molesworth 2018-2021. Licensed under the same terms as Perl itself.

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