Middleware::RubyGem

Installation Steps

Build and Install Native Gem

Clone the repository and navigate to the root directory of repository
Install all the required gems
```
bundle install
```
Build the native gem
```
gem build
```
Install native gem
```
gem install middleware_apm_*.gem 
```

Usage gem in ruby application

Add the gem to Gemfile

# If the application is running in Linux environment
gem "middleware_apm_linux"

# If the application is running in Windows environment
gem "middleware_apm_windows"

Add below code at initialization of your application

# If the application is running in Linux environment
require 'middleware/ruby_gem_linux'

# If the application is running in Windows environment
require 'middleware/ruby_gem_windows'

Middleware::RubyGem.init

Set below listed environment variables

Environment Variable Name	Sample Value	Is required	Description
OTEL_EXPORTER_OTLP_ENDPOINT	http://localhost:9320	Yes	Endpoint to send the collected data.
OTEL_SERVICE_NAME	Demo Service Name	No	Your Service Name.
OTEL_RESOURCE_ATTRIBUTES	project.name="Demo Project Name"	No	Your Project Name.
MW_API_KEY	{Your API Key}	If Linux then Yes / If windows then No	It is used for profiling.

Run your application
- Example: If its a ruby-on-rails application
```
rails server
```

middleware_apm_linux

Runtime

Middleware::RubyGem

Installation Steps

Build and Install Native Gem

Usage gem in ruby application

Note: Profiling is not supported for windows application.