gistfile1.js

// Set up application
var {Application} = require( 'stick' );

var log = require('ringo/logging').getLogger(module.id);
var {json} = require( 'ringo/jsgi/response' );
var {get} = require('ringo/httpclient');

var app = exports.app = Application();
app.configure( 'route' );


/*
// Attempt 1, use module scope
var cache = {};


// Attempt 2, use global space
global.cache = {};
var cache = global.cache;
*/

// Attempt 3, use singleton
var cache = module.singleton( 'cache', function() { return {}; } );



var maps = module.singleton("maps", function() {return {}});



app.get("/", function(request) {

	cache.key = 'Created key in / handler';
	
	return json(cache);
});

app.get("/reentry", function(request) {
		
	var result = {
	    before: cache
	}
	
	var url = 'http://localhost:8080/data';
	var response = get( url ).wait();
	
	log.info( 'Response received, status: {}, content: {}', response.status, response.content );
	
	result.after = response.content;

	return json( result );
});


app.get("/data", function(request) {
	
	if (!cache.key) {
		cache.key = 'Created key in /data handler';
	}
	
	return json(cache);
});


// Script to run app from command line
if (require.main === module) {
    require("ringo/httpserver").main(module.directory);
}