GraphQL service

Contents

• Installation
• Definitions
  • Events
    • query
  • Tasks
    • completeQuery

Installation

MESG Core

This service requires MESG Core to be installed first.

You can install MESG Core by running the following command or follow the installation guide.

bash <(curl -fsSL https://mesg.com/install)

Service

Download the source code of this service, and then in the service's folder, run the following command:

mesg-core service deploy

Definitions

Events

query

Event key: query

Emitted for every graphql query request

Name	Key	Type	Description
fields	fields	Object	Requested query fields
sessionID	sessionID	String	Unique ID of graphql query request

Tasks

completeQuery

Task key: completeQuery

Inputs

Name	Key	Type	Description
data	data	Object	Data to send as response to graphql query request
sessionID	sessionID	String	Unique ID of graphql query request

Outputs

error

Output key: error

Name	Key	Type	Description
message	message	String

success

Output key: success

Name	Key	Type	Description
elapsedTime	elapsedTime	Number	Elapsed time in nanoseconds for query request to complete
sessionID	sessionID	String	Session ID of graphql query request