README.md

Install

# For Thrift problem https://issues.apache.org/jira/browse/THRIFT-2219
bundle config build.thrift --with-cppflags='-D_FORTIFY_SOURCE=0'
bundle install

app.rb

require 'base64' # finagle-tracer needs this

require 'sinatra'
require 'zipkin-tracer'


config = {
  service_name: 'test-app',
  service_port: 4567,
  sample_rate: 1,
}

use ZipkinTracer::RackHandler, config

get '/' do
  'hello'
end

app2.rb

require 'base64'
require 'open-uri'

require 'pry'
require 'sinatra'
require 'zipkin-tracer'
require 'faraday'
require 'faraday/zipkin'

set :port, 3000

config = {
  service_name: 'test-app2',
  service_port: 3000,
  sample_rate: 1,
}

use ZipkinTracer::RackHandler, config

get '/' do
  conn = Faraday.new(url: 'http://localhost:4567') do |faraday|
    faraday.use  Faraday::Zipkin::TraceHeaders, 'test-app2'
    faraday.response :logger
    faraday.adapter  Faraday.default_adapter
  end
  r = conn.get
  r.body + '!!!!'
end

fluent.conf

## built-in TCP input
## $ echo <json> | fluent-cat <tag>
<source>
  type forward
</source>

<source>
  type scribe
  port 1463
</source>

<match zipkin.**>
  type scribe
  port 9410
  flush_interval 1s
</match>

Gemfile

# A sample Gemfile
source 'https://rubygems.org'

gem 'zipkin-tracer', path: '~/.ghq/github.com/twitter/zipkin/zipkin-gems/zipkin-tracer'
gem 'sinatra'
gem 'thin'
gem 'faraday'
gem 'pry'
gem 'faraday-zipkin', github: 'taiki45/faraday-zipkin', branch: 'zipkin-tracer-compatible'

Gemfile.lock

GIT
  remote: git://github.com/taiki45/faraday-zipkin.git
  revision: e266ce51d65c6565f6dc3ad615705694eaaa1c98
  branch: zipkin-tracer-compatible
  specs:
    faraday-zipkin (0.2.2)
      faraday (>= 0.8)

PATH
  remote: ~/.ghq/github.com/twitter/zipkin/zipkin-gems/zipkin-tracer
  specs:
    zipkin-tracer (0.1.0)
      finagle-thrift (~> 1.3.0)
      scribe (~> 0.2.4)

GEM
  remote: https://rubygems.org/
  specs:
    coderay (1.1.0)
    daemons (1.1.9)
    eventmachine (1.0.3)
    faraday (0.9.0)
      multipart-post (>= 1.2, < 3)
    finagle-thrift (1.3.1)
    method_source (0.8.2)
    multipart-post (2.0.0)
    pry (0.10.1)
      coderay (~> 1.1.0)
      method_source (~> 0.8.1)
      slop (~> 3.4)
    rack (1.5.2)
    rack-protection (1.5.3)
      rack
    rake (10.3.2)
    scribe (0.2.4)
      rake
      thrift_client (~> 0.6)
    sinatra (1.4.5)
      rack (~> 1.4)
      rack-protection (~> 1.4)
      tilt (~> 1.3, >= 1.3.4)
    slop (3.6.0)
    thin (1.6.3)
      daemons (~> 1.0, >= 1.0.9)
      eventmachine (~> 1.0)
      rack (~> 1.0)
    thrift (0.9.1)
    thrift_client (0.9.3)
      thrift (~> 0.9.0)
    tilt (1.4.1)

PLATFORMS
  ruby

DEPENDENCIES
  faraday
  faraday-zipkin!
  pry
  sinatra
  thin
  zipkin-tracer!