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View Code? Open in Web Editor NEWA growl based mqtt monitor, written in node.js javascript.
A growl based mqtt monitor, written in node.js javascript.
node-growl spawns a new growlnotify process for each notification and if we get a whole heap of publishes it tends to hit the process limit.
child_process.js:477
throw errnoException(errno, 'spawn');
^
Error: spawn EMFILE
at errnoException (child_process.js:514:11)
at ChildProcess.spawn (child_process.js:477:11)
at child_process.js:375:9
at Object.execFile (child_process.js:285:15)
at child_process.js:252:18
at growl (/usr/local/lib/node_modules/mqtt-growl/node_modules/growl/lib/growl.js:187:3)
at Connection.<anonymous> (/usr/local/lib/node_modules/mqtt-growl/mqtt-growl:64:9)
at Connection.emit (events.js:67:17)
at Connection.parse (/usr/local/lib/node_modules/mqtt-growl/node_modules/mqttjs/lib/connection.js:108:9)
at Socket.emit (events.js:67:17)
Consider migrating to something that has a persistent connection to the growl server or throttle node-growl somehow.
Suggestions:
I've been trying this in node 0.8.8 against m2m.eclipse.org - it appears to connect and ping, but as messages are published on the topic it is listening on, no Growl notifications appear.
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