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mirror of https://github.com/mainflux/mainflux.git synced 2025-04-26 13:48:53 +08:00
Sammy Kerata Oina 1a77d384bb
MF-786 - Tracing over NATS using opentracing standard (#1739)
* send and receive span context

Signed-off-by: SammyOina <sammyoina@gmail.com>

* initilize tracer in cmd

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* add span context to mainflux message

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* propagate span context from adapters

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* fix failing build

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* fix failing build

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* fix linting error

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* add tracing middleware to coap service

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* add tracing middleware to http service

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* add tracing middleware to mqtt service

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* add tracing middleware to broker

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* add tracing middleware to ws service

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* add tracing to services

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* fix naming convention of functions

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* fix failing build

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* remove tracer from mqtt svc

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* format code and removed unused code

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* rename tracing files

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* - rename nats tracer
- intialize tracing at the broker

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* check for nil spans

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* propagate spans to consumers writers

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* remove unused variable

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* propagate traces to notifiers

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* remove comments

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* remove span from message

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* remove span from message

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* trace over rabbitmq and mqtt

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* fix failing build

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* trace subscribe and unsuscribe ops

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* add create span method

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* pass context from main

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* add span tags

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* restore coap transport.go

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* add context to ops

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* add cancel to tracing

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* refactor handler

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* add comments to exported functions
return interfaces

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* remove channel span tag

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* add pub sub tracer

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* add pub sub tracer

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* remove prefixes from operations

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* perpetuate context from root
remove protocol from span tag

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* reorder functions

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* create span function

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* add suffixes
add pubsub tags

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* move from if to switch

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* add jaeger url to docker compose

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* remove snake case variables
add comments to exported functions

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* check for empty sub topics

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* remove tracing on consumers

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* remove duplicate tracers

Signed-off-by: SammyOina <sammyoina@gmail.com>

* clean up unused variables

Signed-off-by: SammyOina <sammyoina@gmail.com>

* remove empty lines

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* write better comments

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* update readme jaeger url

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* initialize tracing midlleware on main
update readme jaeger urls

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* reorder arguments for tracing middleware

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* add context to subscribe

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2023-04-20 21:39:33 +02:00
..

Messaging

messaging package defines Publisher, Subscriber and an aggregate Pubsub interface.

Subscriber interface defines methods used to subscribe to a message broker such as MQTT or NATS or RabbitMQ.

Publisher interface defines methods used to publish messages to a message broker such as MQTT or NATS or RabbitMQ.

Pubsub interface is composed of Publisher and Subscriber interface and can be used to send messages to as well as to receive messages from a message broker.