'use strict'

RecallGraph

A versioning data store for time-variant graph data.

Software Version: 1.0.0

RecallGraph is a versioned-graph data store - it retains all changes that its data (vertices and edges) have gone through to reach their current state. It supports point-in-time graph traversals, letting the user query any past state of the graph just as easily as the present.

See Also

const createRouter = require('@arangodb/foxx/router') const path = require('path') const fs = require('fs') const { utils: { setEndpointTraceHeaders, initTracer }, middleware } = require('foxx-tracing') const providers = require('./lib/handlers/providers')

Tracing and Instrumentation

RecallGraph supports distributed tracing in its HTTP API, based on the OpenTracing standard. See the docs for how to enable and record traces for your application.

initTracer() module.context.use(middleware) const router = createRouter() const routeBase = `${__dirname}/lib/routes` const routes = fs .list(routeBase) .filter(route => fs.isDirectory(`${routeBase}/${route}`)) routes.forEach(route => { const mountPath = path.basename(route, '.js') const childRouter = require(`./lib/routes/${route}`) const endpoint = router.use(`/${mountPath}`, childRouter) setEndpointTraceHeaders(endpoint) }) module.context.use(router)

Provider Exports

RecallGraph exports all its HTTP API methods as providers. This lets other Foxx services declare a dependency on RecallGraph, after which they can directly invoke its exported API methods. For more information, see the relevant section in ArangoDB Docs.

See providers.js for the full list of available exports.

module.exports = providers