eventmachine | simple event-processing library
kandi X-RAY | eventmachine Summary
kandi X-RAY | eventmachine Summary
EventMachine: fast, simple event-processing library for Ruby programs
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Top functions reviewed by kandi - BETA
- Calls block once for each iteration of iterating over each iteration .
- Creates a new result with the given results .
- Write outbound to file
- Set the deferred callback function .
- Given block returns an array of iterating over each item in the result of the enumerator .
- shutdown events
- stream recursively stream
- Open TCP loop
- Notify the process .
- Pushes the block from the queue
eventmachine Key Features
eventmachine Examples and Code Snippets
Community Discussions
Trending Discussions on eventmachine
QUESTION
I upgraded to macOS 12.3 recently and that broke my jekyll website. When I first tried to build my website after the upgrade, my computer (Macbook Air with Intel chip) would crash.
So far, I have upgraded homebrew and addressed all warnings:
...ANSWER
Answered 2022-Mar-28 at 21:48I was able to get the site to build by hiding the content related to "research/works" (a collection) and that felt like an incomplete answer.
I think that my answer is more complete now: it seems that subdirectories now cause problems within collections (at least the ones with output). I removed the subdirectory so that all items in my _works collection are directly contained in the _works directory and my site is now building as it once was.
QUESTION
I have "installed" bundler and jekyll without issue per the following trace:
...ANSWER
Answered 2022-Jan-27 at 05:57What I would suggest is to ensure that your GEM_PATH contains the path that you have set in your GEM_HOME variable. Myself, I have those environment variables which work all the time:
QUESTION
I am trying to install "ZAT" the Zendesk app tools following the documentation, but receiving this error: \
Building native extensions. This could take a while... ERROR: Error installing zendesk_apps_tools: ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.6.0/gems/eventmachine-1.2.7/ext
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20220105-47488-6pwgmm.rb extconf.rb checking for -lcrypto... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options.
ruby version => ruby 2.6.3p62 (2019-04-16 revision 67580)
xcode-select => xcode-select version 2384.
macOs : BIg Sur version 11.6.2
any idea what is the issue?
...ANSWER
Answered 2022-Jan-13 at 06:36Installation via rvm
resolves this issue.
QUESTION
I'm hoping to use a Docker image (ruby:3.0
) build an image without (eventually) having to have Ruby installed locally.
For testing purposes, I have Ruby 2.7.0 installed in Windows 10 WSL2 environment:
...ANSWER
Answered 2021-Dec-16 at 21:25this happens due to few things:
- gem installation directory, which is configured in bundler's configuration that is packed with the image
BUNDLE_APP_CONFIG
environment variable defined in the docker image
looking at bundler documentation, we have to note few things:
- list of available keys,
BUNDLE_PATH
is not there, butpath
is...
The location to install the specified gems to.
Executing
bundle config set --local
will set that configuration in the directory for the local application. The configuration will be stored in/.bundle/config
. IfBUNDLE_APP_CONFIG
is set, the configuration will be stored in$BUNDLE_APP_CONFIG/config
- Bundler loads configuration settings in this order
Local config (
/.bundle/config
...)
let's give it try...
QUESTION
I am trying to contribute to a Github Page/Jekyll site and want to be able to visualise changes locally but when I run bundle exec jekyll serve
but I get this output:
ANSWER
Answered 2021-Feb-02 at 16:29I had the same problem and I found a workaround here at https://github.com/jekyll/jekyll/issues/8523
Add gem "webrick"
to the Gemfile in your website. Than run bundle install
At this point you can run bundle exec jekyll serve
For me it works!
QUESTION
I recently switched from hdd to ssd so i had to reinstall everything from scratch since i wanted a clean ssd and not a clone of the hdd. I am trying to set my website locally but after switching from bash to zsh (using oh my zsh), I am getting the following errors when trying to bundle install
(see picture). I have tried everything i found on the internet but nothing seems to fix the errors that pop when trying to manually installing eventmachine
and http_parser
.
Do i have to switch back to bash and reinstall everything? (a.i ruby, yarn etc.)
Thank you.
...ANSWER
Answered 2021-Apr-21 at 07:31Fix : Deleting path for ruby gems from .bash_profile
and adding it to .zshrc
.
QUESTION
After upgrade from Rails 5.2
to 6.0
I got this error randomly but not often when exploratory testing in a deployed instances in AWS.
When it happened it persisted for a while
ActiveRecord::ConnectionNotEstablished No connection pool with 'primary' found.
But it never found in local with the same configure. (Both connect to the same DB)
Any suggestion or solution would be helpful. Thank you.
The drastically dropped connection count found when this error occurred
Error and RDS connection count
Log from server when error occured
...ANSWER
Answered 2021-Apr-03 at 05:49Make sure your application is not calling ActiveRecord::Base.establish_connection
manually for example, inside a health check route. Calling establish_connection
is not required as ActiveRecord establishes its own connection automatically in Rails.
When you call this method yourself, it destroys the old database connection pool and recreates another one.
QUESTION
I'm trying to run bundle install using ubuntu 20.04, rvm with ruby 2.7.2, and I can't get the eventmachine gem to install. After googling for hours I couldn't find a solution that works for me. I've tried deleting the lockfile and running bundle, ruby-dev is already installed with the latest version, I've tried running bundle with ruby 2.6.6, updating bundle, updating Jekyll from 4.0.0 to 4.2.0, and no matter what I try I'm still getting these error messages I don't understand, so any help would be VERY appreciated!
Gemfile
...ANSWER
Answered 2021-Feb-14 at 13:09I tried again, this time using ruby 2.7.1 instead of 2.7.2 and it worked. I guess some update in ruby broke it, so for anyone stuck on this try using 2.7.1 or not the latest version of ruby.
QUESTION
I tried running gem install bundler and got this error, have tried all the link on SO already, please help.
...ANSWER
Answered 2020-Aug-13 at 09:53Uninstall ruby and opensssl and then run this:
QUESTION
I tried to create a website using Jekyll.
I used git clone
to copy jekyll-theme-hackcss,
and then followed instructions from the arch-wiki rubygems page to get the right gem packages.
From inside the cloned folder I used:
...ANSWER
Answered 2020-Jun-23 at 05:04There may be one culprit gem here but you will run into this problem again and again unless you fix your underlying approach.
Look at your gems environment; all gems are installed into one folder, regardless of the project you’re working on. So, if you have two projects with conflicting dependencies you will get this problem again.
There are tools, like RVM, which let you create environments for each project. So, each project has its own separate collection of gems and even distinct versions of Ruby if you need 2.7 in one project and 2.5 for another.
See "Easy way to setting Ruby Version Manager (RVM) on projects" for how to use RVM and create a gemset for each project.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install eventmachine
For an introduction to EventMachine, check out:.
blog post about EventMachine by Ilya Grigorik.
EventMachine Introductions by Dan Sinclair.
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