JRuby runs Java 1.6

gistfile1.txt

arturas@arturaz-fujitsu:~$ jruby --version
jruby 1.6.3 (ruby-1.8.7-p330) (2011-07-07 965162f) (Java HotSpot(TM) Server VM 1.6.0_24) [linux-i386-java]
arturas@arturaz-fujitsu:~$ java -version
java version "1.7.0"
Java(TM) SE Runtime Environment (build 1.7.0-b147)
Java HotSpot(TM) Server VM (build 21.0-b17, mixed mode)
arturas@arturaz-fujitsu:~$ env | sort
ANDROID_HOME=/home/arturas/Software/android-sdk-linux_86
ANT_OPTS=-XX:MaxPermSize=128M -Xms128M -Xmx512M
COLORTERM=roxterm
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-gmgFPmEBEB,guid=2ffce2f48c979389fdefe16c00000057
DEFAULTS_PATH=/usr/share/gconf/gnome-classic.default.path
DESKTOP_SESSION=gnome-classic
DISPLAY=:0.0
FLEX_HOME=/home/arturas/work/flex_sdk/
GDM_KEYBOARD_LAYOUT=us
GDM_LANG=en_US.utf8
GDMSESSION=gnome-classic
GEM_HOME=/home/arturas/.rvm/gems/jruby-1.6.3
GEM_PATH=/home/arturas/.rvm/gems/jruby-1.6.3:/home/arturas/.rvm/gems/jruby-1.6.3@global
GNOME_DESKTOP_SESSION_ID=this-is-deprecated
GNOME_KEYRING_CONTROL=/tmp/keyring-8QoW6M
GNOME_KEYRING_PID=1897
GPG_AGENT_INFO=/tmp/keyring-8QoW6M/gpg:0:1
GTK_MODULES=canberra-gtk-module:canberra-gtk-module
HOME=/home/arturas
IRBRC=/home/arturas/.rvm/rubies/jruby-1.6.3/.irbrc
JAVA_HOME=/usr/lib/jvm/java-7-sun/
JDK_HOME=/usr/lib/jvm/java-7-sun/
JRUBY_OPTS=--ng
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LOGNAME=arturas
MANDATORY_PATH=/usr/share/gconf/gnome-classic.mandatory.path
MY_RUBY_HOME=/home/arturas/.rvm/rubies/jruby-1.6.3
OLDPWD=/home/arturas/Desktop/tutorials
ORBIT_SOCKETDIR=/tmp/orbit-arturas
PATH=/home/arturas/.rvm/gems/jruby-1.6.3/bin:/home/arturas/.rvm/gems/jruby-1.6.3@global/bin:/home/arturas/.rvm/rubies/jruby-1.6.3/bin:/home/arturas/.rvm/bin:/home/arturas/Software/phpfarm/inst/bin:/home/arturas/Software/android-sdk-linux_86/platform-tools/:/home/arturas/Software/android-sdk-linux_86/tools/:/home/arturas/bin/scala:/home/arturas/work/flex_sdk/bin:/home/arturas/Software/scala-2.8.1.final/bin:/bin:/home/arturas/bin:/var/lib/gems/1.8/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/usr/games
PWD=/home/arturas
ROXTERM_ID=0x9b084d0
ROXTERM_NUM=9
ROXTERM_PID=2762
RUBY_VERSION=jruby-1.6.3
rvm_archive_extension=tar.gz
rvm_archives_path=/home/arturas/.rvm/archives
rvm_bin_path=/home/arturas/.rvm/bin
rvm_clang_flag=0
rvm_config_path=/home/arturas/.rvm/config
rvm_debug_flag=0
rvm_delete_flag=0
rvm_docs_path=/home/arturas/.rvm/docs
rvm_dump_environment_flag=0
rvm_environments_path=/home/arturas/.rvm/environments
rvm_examples_path=/home/arturas/.rvm/examples
rvm_gems_cache_path=/home/arturas/.rvm/gems/cache
rvm_gemsets_path=/home/arturas/.rvm/gemsets
rvm_gems_path=/home/arturas/.rvm/gems
rvm_help_path=/home/arturas/.rvm/help
rvm_lib_path=/home/arturas/.rvm/lib
rvm_log_path=/home/arturas/.rvm/log
rvm_man_path=/home/arturas/.rvm/man
rvm_patches_path=/home/arturas/.rvm/patches
rvm_path=/home/arturas/.rvm
rvm_prefix=/home/arturas
rvm_reload_flag=0
rvm_repos_path=/home/arturas/.rvm/repos
rvm_rubies_path=/home/arturas/.rvm/rubies
rvm_ruby_global_gems_path=/home/arturas/.rvm/gems/jruby-1.6.3@global
rvm_ruby_string=jruby-1.6.3
rvm_ruby_url=http://jruby.org.s3.amazonaws.com/downloads/1.6.3/jruby-bin-1.6.3.tar.gz
rvm_scripts_path=/home/arturas/.rvm/scripts
rvm_src_path=/home/arturas/.rvm/src
rvm_tmp_path=/home/arturas/.rvm/tmp
rvm_user_install_flag=1
rvm_user_path=/home/arturas/.rvm/user
rvm_usr_path=/home/arturas/.rvm/usr
rvm_verbose_flag=1
rvm_version=1.6.30
rvm_wrappers_path=/home/arturas/.rvm/wrappers
SCALA_HOME=/home/arturas/Software/scala-2.8.1.final
SESSION_MANAGER=local/arturaz-fujitsu:@/tmp/.ICE-unix/1916,unix/arturaz-fujitsu:/tmp/.ICE-unix/1916
SHELL=/bin/bash
SHLVL=1
SPEECHD_PORT=7560
SSH_AGENT_PID=1958
SSH_AUTH_SOCK=/tmp/keyring-8QoW6M/ssh
TERM=xterm
UBUNTU_MENUPROXY=libappmenu.so
USER=arturas
USERNAME=arturas
_=/usr/bin/env
WINDOWID=88177819
WINDOWPATH=7
XAUTHORITY=/var/run/gdm/auth-for-arturas-Y4Hkbd/database
XDG_CONFIG_DIRS=/etc/xdg/xdg-gnome-classic:/etc/xdg
XDG_DATA_DIRS=/usr/share/gnome-classic:/usr/share/gnome:/usr/local/share/:/usr/share/
XDG_SESSION_COOKIE=df75d193e6e1a3d1331dc9b34b72b996-1312527719.594466-145526838