From: Rajeswar reddy Gaulla <rajeswarr@...>
Date: 2009-06-19T16:34:09+09:00
Subject: Issue with multi threading

1 require 'net/ssh'
2  Net::SSH.start('10.10.2.3', 'test', :password => "test123") do |ssh|
3    productsList=['test1', 'test2', 'test3', 'test4', 'test5']
4    puts Time.now
5    threads = []
6    for product in productsList
7      threads << Thread.new(product)  { |product1|
8        baseDir='$HOME/Repository/'
9        fileslist= []
10        confFolders=['conf', 'bin']
11        confFolders.each{|confFolder|
12
13          stdout = ""
14          fileslist_temp=[]
15
16          puts "path: ls -1 #{baseDir}/#{product1}/#{confFolder}/"
17          ssh.exec!("ls -1 #{baseDir}/#{product1}/#{confFolder}/") do
|channel, stream, data|
18            stdout<< data if stream == :stdout
19          end
20          fileslist_temp=stdout.split("\n")
21          fileslist_temp.each{|file|
22          file.strip!
23          temp="#{confFolder}/"+file
24          fileslist.push(temp)
25          }
26         }
27      config_files_list=fileslist.join(", ")
28      puts "#{product1} Proudct List: #{config_files_list}"
39      }
30    end
31    threads.each { |aThread|  aThread.join }
32     puts Time.now
33  end

Above program is giving below exception, please help me to fix this
issue.

C:/Ruby/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.11/lib/net/ssh/connection/session.rb:200:in
`select': An operation was attempted on something that is not a socket.
(Errno::ENOTSOCK)
  from
C:/Ruby/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.11/lib/net/ssh/connection/session.rb:200:in
`process'
  from
C:/Ruby/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.11/lib/net/ssh/connection/session.rb:160:in
`block in loop'
  from
C:/Ruby/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.11/lib/net/ssh/connection/session.rb:160:in
`loop'
  from
C:/Ruby/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.11/lib/net/ssh/connection/session.rb:160:in
`loop'
  from
C:/Ruby/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.11/lib/net/ssh/connection/channel.rb:269:in
`wait'
  from
C:/Ruby/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.11/lib/net/ssh/connection/session.rb:354:in
`exec!'
  from Thread.rb:17:in `block (4 levels) in <main>'
  from Thread.rb:12:in `each'
  from Thread.rb:12:in `block (3 levels) in <main>'
2009-06-19 11:28:43 +0530
path: ls -1 $HOME/Repository//test1/conf/
path: ls -1 $HOME/Repository//test2/conf/
path: ls -1 $HOME/Repository//test3/conf/
path: ls -1 $HOME/Repository//test4/conf/
path: ls -1 $HOME/Repository//test5/conf/

Attachments:
http://www.ruby-forum.com/attachment/3832/Thread.rb

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