Setting JDK on Ubuntu or Centos/Redhat systems

jdk.pp

# Setting up sun-jdk
class backend::jdk {
 if($operatingsystem =~ /Ubuntu|Debian/){
  include apt

  apt::ppa { 'ppa:webupd8team/java': }

  package{'oracle-java6-installer':
    ensure  => present,
    require => [Apt::Ppa['ppa:webupd8team/java'],Exec['skipping license approval']]
  }

  exec{'skipping license approval':
    command => "/bin/echo  'oracle-java6-installer shared/accepted-oracle-license-v1-1 boolean true' | /usr/bin/debconf-set-selections",
    user    => 'root',
    require => Apt::Ppa['ppa:webupd8team/java'],
  }

 } 

 if($operatingsystem =~ /RedHat|CentOS/) {
   $package = 'jdk-6u38-linux-x64-rpm.bin'
   $cookie = '"Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2Ftechnetwork%2Fjava%2Fjavase%2Fdownloa  ds%2Fjdk-7u3-download-1501626.html;"'
   $url = "http://download.oracle.com/otn-pub/java/jdk/6u38-b05/${package}"
  
   # http://getpocket.com/a/read/153528263
   exec{'download jdk':
     command  => "wget -O /tmp/${package} --no-cookies --header ${cookie} ${url}",
     user     => 'root',
     path     => '/usr/bin/'
   }
  
   exec{'chmod jdk package':
     command => "chmod +x /tmp/${package}",
     user    => 'root',
     path    => '/bin'
   }
  
   exec{'install jdk':
     command => "yes \"\" | /tmp/${package}",
     user    => 'root',
     path    => '/usr/bin/',
     unless  => '/usr/bin/test -d /usr/java',
     require => [Exec['download jdk'], Exec['chmod jdk package']]
   }
  
   exec{'update alternative':
     command => 'alternatives --install /usr/bin/java java /usr/java/jdk1.6.0_38/bin/java 2',
     user    => 'root',
     path    => '/usr/sbin/',
     unless  => '/usr/bin/which java'
   }
 }
}