Correct transaction management. cf. bug https://openrdf.atlassian.net/browse/SES-2295 and tomcat default management of PUT request with form data (application/x-www-form-urlencoded encoded)
class sysconfig::packages {
$package_list = [
'scl-utils',
'libmcrypt',
'java-1.8.0-openjdk-headless',
]
package { $package_list:
ensure => present,
}
}