jruby

https://github.com/jruby/jruby

Ruby

JRuby, an implementation of Ruby on the JVM

XMLRPC::Client#proxy_async

Similar to XMLRPC::Client#proxy, however can be called concurrently and
use a new connection for each request. In contrast to the corresponding
method without the +_async+ suffix, which use connect-alive (one
connection for all requests).

Note, that you have to use Thread to call these methods concurrently.
The following example calls two methods concurrently:

  Thread.new {
    p client.proxy_async("michael.add", 4, 5)
  }

  Thread.new {
    p client.proxy_async("michael.div", 7, 9)
  }

Source | Google | Stack overflow

Edit

git clone [email protected]:jruby/jruby.git

cd jruby

open lib/ruby/stdlib/xmlrpc/client.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-XMLRPC--Client-proxy_async-for-pr

# Commit to git

git add lib/ruby/stdlib/xmlrpc/client.rbgit commit -m "better docs for XMLRPC::Client#proxy_async"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-XMLRPC--Client-proxy_async-for-pr

hub pull-request

# Celebrate!