Tiene que implementar un Adaptador DS que comprenda cómo manejar WebSockets. Aquí hay un ejemplo simple:
var SOCKET = 'ws://localhost:9090/some-websocket';
var ID = 'uuid';
var FIND = 'find';
var FIND_MANY = 'findMany';
var FIND_QUERY = 'findQuery';
var FIND_ALL = 'findAll';
/**
* Implementation of WebSocket for DS.Store
*/
App.Store = DS.Store.extend({
revision: 4,
adapter: DS.Adapter.create({
socket: undefined,
requests: undefined,
send: function(action, type, data, result) {
/* Specific to your web socket server side implementation */
var request = {
"uuid": generateUuid(),
"action": action,
"type": type.toString().substr(1),
"data": data
};
this.socket.send(JSON.stringify(request));
/* So I have access to the original request upon a response from the server */
this.get('requests')[request.uuid] = request;
return request;
},
find: function (store, type, id) {
this.send(FIND, type, id);
},
findMany: function (store, type, ids, query) {
this.send(FIND_MANY, type, ids);
},
findQuery: function (store, type, query, modelArray) {
this.send(FIND_QUERY, type, query, modelArray).modelArray = modelArray;
},
findAll: function (store, type) {
this.send(FIND_ALL, type);
},
/* Also implement:
* createRecord & createRecords
* updateRecord & updateRecords
* deleteRecord & deleteRecords
* commit & rollback
*/
init: function() {
var context = this;
this.set('requests', {});
var ws = new WebSocket(SOCKET);
ws.onopen = function() {
};
ws.onmessage = function(event) {
var response = JSON.parse(event.data);
var request = context.get('requests')[response.uuid];
switch (request.action) {
case FIND:
App.store.load(type, response.data[0]);
break;
case FIND_MANY:
App.store.loadMany(type, response.data);
break;
case FIND_QUERY:
request.modelArray.load(response.data);
break;
case FIND_ALL:
App.store.loadMany(type, response.data);
break;
default:
throw('Unknown Request: ' + request.action);
}
/* Cleanup */
context.get('requests')[response.uuid] = undefined;
};
ws.onclose = function() {
};
this.set('socket', ws);
}
});
});
Gracias, pero todavía estoy confundido. ¿Socket.onmessage se implementa en Ember? O algo más necesito saber. ¡Algún código sería bastante útil! – Autodidact