ruby - Sinatra Restarting Webrick Server after ctrl-c - 


require 'sinatra' require 'rubygems'  class testserver < sinatra::application set :port, 22340     '/'         "hello world"     end     run! if app_file == $0 end

very simple application ruby 2.0.0-p0 , sinatra 1.4.2

when ctrl-c webrick server restarts on default port... see output below 

lm-bos-00715009:server joshughes$ ruby test.rb  [2013-04-19 16:07:48] info  webrick 1.3.1 [2013-04-19 16:07:48] info  ruby 2.0.0 (2013-02-24) [x86_64-darwin11.4.2] == sinatra/1.4.2 has taken stage on 22340 development backup webrick [2013-04-19 16:07:48] info  webrick::httpserver#start: pid=63798 port=22340 ^c == sinatra has ended set (crowd applauds) [2013-04-19 16:07:56] info  going shutdown ... [2013-04-19 16:07:56] info  webrick::httpserver#start done. [2013-04-19 16:07:56] info  webrick 1.3.1 [2013-04-19 16:07:56] info  ruby 2.0.0 (2013-02-24) [x86_64-darwin11.4.2] == sinatra/1.4.2 has taken stage on 4567 development backup webrick [2013-04-19 16:07:56] info  webrick::httpserver#start: pid=63798 port=4567 ^c

can me on might going wrong here?

the problem you’re not correctly using sinatra modular style. rather requiring sinatra , inheriting sinatra::application should require sinatra/base , inherit sinatra::base.

what’s happening this. require plain sinatra, in turn requires sinatra/main. file adds at_exit handler runs built in server (unless disable it). explicitly call run! in own code, server starts because of call, when exit at_exit handler starts server again. requiring sinatra/base doesn’t start built-in server @ exit, you’ll have own explicit call run!.

require 'sinatra/base' # change here require 'rubygems'  class testserver < sinatra::base # , here   set :port, 22340   '/'     "hello world"   end   run! if app_file == $0 end

Comments

Post a Comment

Popular posts from this blog

c# - Send Image in Json : 400 Bad request -

from android trying send image class of data, iis webservice. (c#) the problem 400 bad request . the image being encoded base64 . , placed json rest of class elements. my guess base64 not valid inside json. server not understand it. if set string "" , post accepted fine. so question is, how make base64 valid within json array? ( tried url.encode no success). or how should send image android webservice? gson gson = new gson(); string json = gson.tojson(record); // record has param { string base64photo } how big image? i'm pretty sure surpassing iis json size limit (default 4 mb). check http://geekswithblogs.net/frankw/archive/2008/08/05/how-to-configure-maxjsonlength-in-asp.net-ajax-applications.aspx or http://www.webtrenches.com/post.cfm/iis7-file-upload-size-limits good luck!
Read more

javascript - addthis share facebook and google+ url -

i attempting use addthis create simple url shares whichever current page user on when click share button. of right now, have twitter working. when user clicks, able see url populated in tweet box. when user clicks facebook or google+, url doesn't seem show in share box. <ul class="addthis_toolbox addthis_default_style "> <li><a class="addthis_button_facebook"><img src="/img/facebook-social.png" width="20" height="20" border="0" alt="share" /></a></li> <li><a class="addthis_button_twitter"><img src="/img/twitter-social.png" width="20" height="20" border="0" alt="share" /></a></li> <li><a class="addthis_button_google_plusone_share"><img src="/img/google-social.png" width="20" height="20" border="0" alt="s...
Read more

ios - Show keyboard with UITextField in the input accessory view -

i have buttona , when buttona clicked, want keyboard show uitextfield in inputaccessoryview. there way have keyboard show manually , set inputaccessoryview without having uitextfield initially? thanks. you cannot summon keyboard without object can become first responder. there 2 ways work around: subclass uiview , implement uikeyinput protocol in it. example: in .h file: @interface inputobject : uiview<uikeyinput> @property (nonatomic, copy) nsstring *text; @property (nonatomic, strong) uiview *inputaccessoryview; // must override inputaccessoryview , since it's readonly default @end in .m file, implement protocol: - (bool)canbecomefirstresponder { return yes; } - (bool)hastext { return [self.text length]; } - (void)inserttext:(nsstring *)text { nsstring *selftext = self.text ? self.text : @""; self.text = [selftext stringbyappendingstring:text]; [[nsnotificationcenter defaultcenter] postnotificationname:kinputobjec...
Read more