Sha256: 686b475be418247e413b1eec6c551c3e405dd6ae23d9ee672cf30a5974ef244b
Contents?: true
Size: 1.07 KB
Versions: 6
Compression:
Stored size: 1.07 KB
Contents
#!/usr/bin/env ruby
require 'bundler'
Bundler.setup
require 'zipkin/tracer'
url = ENV['ZIPKIN_URL'] || 'http://localhost:9411'
tracer1 = Zipkin::Tracer.build(url: url, service_name: 'test-service')
tracer2 = Zipkin::Tracer.build(url: url, service_name: 'downstream-service')
outer_span = tracer1.start_span(
'receive request',
tags: {
'span.kind' => 'server'
}
)
sleep 1
inner_span = tracer1.start_span(
'fetch info from downstream',
child_of: outer_span,
tags: {
'span.kind' => 'client',
'peer.service' => 'downstream-service',
'peer.ipv4' => '6.6.6.6',
'peer.port' => 443
}
)
sleep 0.3 # emulate network delay
downstream_span = tracer2.start_span(
'downstream operation',
child_of: inner_span,
tags: { 'span.kind' => 'server' }
)
downstream_span.log_kv(event: 'custom-event')
downstream_span.log_kv(foo: 'bar', baz: 'buz')
sleep 0.5
downstream_span.finish
sleep 0.2 # emulate network delay
inner_span.finish
sleep 0.1 # doing something with fetched info
outer_span.finish
puts 'Finishing...'
sleep 3
tracer1.stop
tracer2.stop
puts 'Finished'
Version data entries
6 entries across 6 versions & 1 rubygems