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View Code? Open in Web Editor NEWWebsocket and browserchannel transport for Racer
Websocket and browserchannel transport for Racer
They dropped upgradeReq
since 3.0 websockets/ws#1099
racer-highway/lib/server/index.js
Line 53 in 2ad904a
Could you Please upgrade deps of the package racer-highway? For today, ws package has version 7.1.*. But, as we can see here, legacy version 1.1 is used
Browser component is designed to be used along with browserify, it just force you to have certain environment outside the component. As a result, you can't use the transport with webpack for example.
It think, that proper design would allow the component, to be used like:
require("racer-highway/lib/browser”)(racer, clientOptions);
I can fork the project and make adjustments, but it would require changes to be made with derby-starter.
Compatibility seems broken with the latest releases of derby and sharedb.
I think message
is already an object and JSON.parse
should be removed? https://github.com/derbyparty/racer-highway/blob/master/lib/server/createBrowserChannelStream.js#L17
Here as well? https://github.com/derbyparty/racer-highway/blob/master/lib/server/createWebSocketStream.js#L18
Не понятно назначение этого слушателя:
https://github.com/derbyparty/racer-highway/blob/master/lib/server/index.js#L150
backend никогда не вызывает событие connect, более того, он не даже не слушает события share agent
зато при каждом подключении вешается новый слушатель, а старый не снимается (нет обработки disconnect)
в итоге получаем:
(node) warning: possible EventEmitter memory leak detected. 11 connect listeners added. Use emitter.setMaxListeners() to increase limit.
Trace
at Backend.addListener (events.js:239:17)
at doneInitialization (/home/user/someproject/public_html/node_modules/racer-highway/lib/server/index.js:150:11)
at WebSocketServer.<anonymous> (/home/user/someproject/public_html/node_modules/racer-highway/lib/server/index.js:101:5)
at emitOne (events.js:77:13)
at WebSocketServer.emit (events.js:169:7)
at /home/user/someproject/public_html/node_modules/racer-highway/lib/server/index.js:121:13
at completeHybiUpgrade2 (/home/user/someproject/public_html/node_modules/racer-highway/node_modules/ws/lib/WebSocketServer.js:237:5)
at completeHybiUpgrade1 (/home/user/someproject/public_html/node_modules/racer-highway/node_modules/ws/lib/WebSocketServer.js:262:13)
at WebSocketServer.handleHybiUpgrade (/home/user/someproject/public_html/node_modules/racer-highway/node_modules/ws/lib/WebSocketServer.js:290:3)
at WebSocketServer.handleUpgrade (/home/user/someproject/public_html/node_modules/racer-highway/node_modules/ws/lib/WebSocketServer.js:147:26)
at next (/home/user/someproject/public_html/node_modules/racer-highway/lib/server/index.js:119:11)
at MongoStore.<anonymous> (/home/user/someproject/public_html/node_modules/express-session/index.js:432:7)
at MongoStore.tryCatcher (/home/user/someproject/public_html/node_modules/connect-mongo/node_modules/bluebird/js/release/util.js:11:23)
at Promise.successAdapter [as _fulfillmentHandler0] (/home/user/someproject/public_html/node_modules/connect-mongo/node_modules/bluebird/js/release/nodeify.js:23:30)
at Promise._settlePromise (/home/user/someproject/public_html/node_modules/connect-mongo/node_modules/bluebird/js/release/promise.js:543:21)
at Promise._settlePromise0 (/home/user/someproject/public_html/node_modules/connect-mongo/node_modules/bluebird/js/release/promise.js:591:10)
может я чего то не знаю ?
I'm just wondering if racer-ws is still a viable alternative if all you want is websocket support. It hasn't been updated in a long time. Is it compatible with derby 0.8.x?
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