Console warning not displayed when performing exit in node.js
Question
I am new to Node.js. I have implemented an \\exit link on my site. When it is browsed, the following function is called:
function exitRequest(req, res) {
res.setHeader('Content-Type', 'text/html');
res.send("<html><body>Bye</body></html>");
console.warn('%s: Exit requested.', Date(Date.now()) );
process.exit(0);
};
The page is displayed properly and the node.js server shuts down, but the console warning is not displayed. However, calls to console.warn are successful in other parts of the application. I can see the messages in the output window.
What could cause this issue?
1 answers
solution1
0 ACCPTED 2014-01-28 15:37:18
Try to delay the process termination:
console.warn('%s: Exit requested.', Date(Date.now()));
process.nextTick(function() { process.exit(0); });
Or using setTimeout :
setTimeout(function() { process.exit(0); }, 0);
If you don't want to create a new anonymous function, you could use bind:
var exit = process.exit.bind(process, 0);
// Later...
process.nextTick(exit);
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