GraphQL::Parallel
Provides one layer of asynchronous field resolution to the graphql gem, backed by Celluloid.
Installation
Add this line to your application's Gemfile:
gem 'graphql-parallel'And then execute:
$ bundle
Or install it yourself as:
$ gem install graphql-parallel
Usage
Require GraphQL::Parallel:
require 'graphql/parallel'Use context.async in your field resolve functions:
resolve -> (obj, args, context) do
# resolve other fields while this request
# is in progress:
context.async do
response = Net::HTTP.get_response(obj.uri)
response.body
end
endUse GraphQL::Parallel::ExecutionStrategy for your schema's read queries:
# Define your schema:
MySchema = GraphQL::Schema.new(query: MyQueryType)
# Use parallel execution for read queries:
MySchema.query_execution_strategy = GraphQL::Parallel::ExecutionStrategy(MySchema will still use the default sequential execution strategy for mutations.)
License
MIT