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!7 static Map<O, State> wsToState = weakHashMap(); static int nFirstChars = 256, interval = 200; sclass State { S firstChars; int length; *() {} *(StringBuffer log) { init(log); } void init(StringBuffer log) { firstChars = stringBuffer_takeFirst(nFirstChars, log); length = 0; } bool valid(StringBuffer log) { ret eq(firstChars, stringBuffer_takeFirst(nFirstChars, log)); } } static StringBuffer log() { ret (StringBuffer) get(mainBot(), 'local_log); } p { initWebSockets(); doEvery(interval, f update); } html { ret htitle_h3("Eleu Live Log") + subBot_html_webSocketBasedLogView(); } svoid update { StringBuffer log = log(); for (O ws : webSocketManager.webSockets()) { State s = wsToState.get(ws); if (s == null) wsToState.put(ws, s = new State); if (!s.valid(log)) { s.init(log); call(ws, 'send, 'clear); continue; } S newStuff = stringBuffer_substring(log, s.length); if (nempty(newStuff)) { s.length = l(log); call(ws, 'send, "+" + newStuff); } } }
Began life as a copy of #1014675
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Snippet ID: | #1014677 |
Snippet name: | Eleu Live Log Using WebSockets (OK) |
Eternal ID of this version: | #1014677/20 |
Text MD5: | aa347b3f6c59d7fb4ba070e257869814 |
Transpilation MD5: | 1420c5a61bd7854c57d2c7ae245d4ff1 |
Author: | stefan |
Category: | javax / web |
Type: | JavaX module |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2019-04-09 12:10:28 |
Source code size: | 1119 bytes / 52 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 556 / 3322 |
Version history: | 19 change(s) |
Referenced in: | [show references] |