Wakanda: a new end-to-end JavaScript platform - JSConf Berlin 2009

Wakanda A project dedicated to creating a new end-to-end JavaScript platform lundi 1 février 2010

4D 4D has been publishing business application development tools for many years, with a focus on simplicity, compatibility and integration, across desktop, client-server and Web. lundi 1 février 2010

We are a "small-large" company based in Paris, with a presence all over the world. lundi 1 février 2010

Inner magic It's what Wakanda means in the Sioux language. We intend to bring our style of ease and simplicity in development to your complex business Internet applications. lundi 1 février 2010

The Wakanda Team lundi 1 février 2010

Why is JavaScript the best choice for Wakanda today? http://tr.im/javascript_rocks lundi 1 février 2010

The Wakanda Project lundi 1 février 2010

Studio - users & groups management - database / entity models design & administration - WYSIWYG editing - JSDoc / ScriptDoc (type-ahead, outline, publication) - source control - validators (JSLint, W3C, ...), ATAG conformance !?! - unit testing (TDD, TDR), client & server debugger - miniﬁer, caching properties lundi 1 février 2010

Web Admin Solution, Applications, Servers, Services lundi 1 février 2010

HTTP & JavaScript Unit Testing Tool HTTP test case editor in the Firebug console lundi 1 février 2010

HTTP & JavaScript Unit Testing Tool Use the Bespin JavaScript editor to customize test cases lundi 1 février 2010

HTTP & JavaScript Unit Testing Tool Test suite management - YUI test compatibility - JUnit support lundi 1 février 2010

Remote JavaScript Debugging CrossFire, v8 protocol compatibility !?! - debug the client from the studio - debug the server from web clients breakpoint, step by step, callstack, JavaScript expression evaluation lundi 1 février 2010

JSON-RPC Client & Server A simple protocol Request by position --> {"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1} <-- {"jsonrpc": "2.0", "result": 19, "id": 1} Request by params --> {"jsonrpc": "2.0", "method": "subtract", "params": {"subtrahend": 23, "minuend": 42}, "id": 3} <-- {"jsonrpc": "2.0", "result": 19, "id": 3} lundi 1 février 2010

JSON-RPC Client & Server Simple function declaration, request validity control from JSDoc or JSON-Schema Server-Side /** * get the number of connexions on an application server * * @param {String} appName application name * @return {Number} **/ function countConnections(appName) { return applications[appName].servers.http.connections(); } lundi 1 février 2010

JSON-RPC Client & Server Simple client binding declaration, Client-Side <meta name="WAF.config.rpc.namespace" content="customAdmin" /> <meta name="WAF.config.rpc.methods" content="countConnections" /> or <link rel="WAF.config" href="/wafConfig.json" type="application/json" /> lundi 1 février 2010

JSON-RPC Client & Server Simple and advanced method calls, request sent only if parameters are valid Client-Side customAdmin. countConnections("killingApp"); customAdmin. countConnectionsAsync(showResult, "killingApp"); var infosHandlers = { onsuccess: function (result) { /* ... */}, onerror: function (error) { /* ... */} }; customAdmin. countConnectionsAsync(infosHandlers, "killingApp"); lundi 1 février 2010

JSON-RPC Client & Server Easy way to call external Web Services and to had client validity checking Client-Side WAF.rpc.call("otherMethod", paramA, paramB); WAF.rpc.callAsync(methodHandlers, "otherMethod", paramA, paramB); or WAF.rpc.call(otherServerConﬁg, "otherMethod", paramA, paramB); or var rpcOut = new WAF.classes.Rpc(otherServerConﬁg); rpcOut.callAsync(methodHandlers, "otherMethod", paramA, paramB); rpcOut.getInterface("otherMethod", "rpcOut"); rpcOut.otherMethodAsync(methodHandlers, paramA, paramB); lundi 1 février 2010

End-to-End JavaScript SquirrelFish Extreme (Nitro) 64 bits - multi-thread - lightweight - extensible - the fastest ? lundi 1 février 2010

CommonJS Modules/1.0 «4D is implementing this in Wakanda» http://wiki.commonjs.org/wiki/Modules/1.0 lundi 1 février 2010

HTTP Incoming Request JS APIs JSGI (0.2) Jack Persevere Jaxer v8cgi EJscript node.js Wakanda * http://wiki.commonjs.org/wiki/JSGI http://tr.im/http_ssjs_api lundi 1 février 2010

Native REST & JavaScript NoSQL Data store Engine lundi 1 février 2010

Core data store engine Entity Model support 64 bits - Unicode - multi-thread - multi-process Improved database engine lundi 1 février 2010

Core data store engine Entity Model support JavaScript API REST HTTP API Lowest level JavaScript and HTTP binding lundi 1 février 2010

Easy way to design the Business interface lundi 1 février 2010

Core data store engine Entity Model support JavaScript API REST HTTP API var emps = db.employee.all(); function hello(emp) { return ‘hello ’ + emp.name; } hello(emps.ﬁrst()); Access to the Business interface layer from JavaScript lundi 1 février 2010

Core data store engine Entity Model support JavaScript API REST HTTP API db.employees.ﬁnd("name = alex").drop(); function getWorkLocation(employee) { return employee.company.address; } lundi 1 février 2010

Core data store engine Entity Model support JavaScript API REST HTTP API GET /rest/employee(5) GET /rest/employee/name?$query=salary < 50000 DELETE /rest/employee("Tom Cat") * JSON or XML layout Access to the business interface layer from HTTP trough a REST API lundi 1 février 2010

JSON View of an entity set lundi 1 février 2010

XML View of an entity set lundi 1 février 2010

Direct HTML interface • Unlimited number of entities in the datatable • Automatic Forms with unlimited property hierarchy • Very responsive ﬁlters, server side ordering • Possibility to add, remove, and update the entities lundi 1 février 2010

WAF adapters lundi 1 février 2010

lundi 1 février 2010

Upcoming? Yours...? lundi 1 février 2010

Summary - Powerful Server Side JavaScript engine - Native Business Logic abstraction - No SQL generation - direct JavaScript interface - direct REST interface - Open Platform - Streamlined development process lundi 1 février 2010

Get Involved Developer preview: 1st quarter 2010 http://www.wakandasoftware.com @wakandasoftware @amorgaut @amorgaut/wakanda @amorgaut/javascript-gurus @amorgaut/accessibility http://wiki.commonjs.com http://tr.im/wtframework lundi 1 février 2010

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Wakanda: a new end-to-end JavaScript platform - JSConf Berlin 2009

by Alexandre Morgaut on Nov 13, 2009

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Wakanda: a new end-to-end JavaScript platform - JSConf Berlin 2009 — Presentation Transcript