idleman, You're sending your code to the wrong place. Instead of using email, you should be writing a module, and using `npm publish`.
On Fri, Jul 13, 2012 at 11:10 AM, idleman <[email protected]> wrote: > Because I have not got any response from the last post, I post again, for > hopefully someone can answer me. Forget about what I said in the first post, > it was embarrassing. > > The community would probably benefit if we extend (node.js) domain module to > support polymorphism. It should not require much work (only a simple > wrapper around the current domain, like I have done private) and it is fully > possible. See previous example too get a point on what I mean. > > The simple domain.on('error', ...) is not enough. This comes from why > throw/catch was first invented, to skip all error handling and unwind the > stack until it can be handled. The domain module should probably do the > same, and if the error is not handled, show some nice error message: > > //pseudo domain > > domain.addErrorListener(Error, function(err, next) { > //will only be invoked by instances of Error > console.log("domain caught"); > next(); //would generate a nice error message and stop the process, if no > more error listener is found. > }); > domain.run(function() { > //this is just used here to show how great it could be receive the closest > domain (domain) > var foo = this.create(); > foo.addErrorListener([EvalError, SyntaxError, ReferenceError,TypeError], > function(err, next) { > //will only be invoked by instances of EvalError, SyntaxError, > ReferenceError and TypeError > //An empty array or [[]] should be used for listen for array objects > console.log("foo caught "); > next(); > }); > foo.run(function() { > setTimeout(function() { > noneExistentFunction(); //stimulate asynchronous operation > } 1000); > }); > }); > > SHOULD OUTPUT: > foo caught > domain caught > > Like you can see, next should be equivalent too re-throw an exception within > a try statement. Please someone in the dev team answer me now. is this not a > very good feature to have? The regular domain.on('error') can stay the same, > just add the functionality to support polymorphism like I showed above. I > can upload the code I personally use, it is small, however I don't use the > method add and dispose, so they does not exist. > > Thank in advance! > > > > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
