1. IzPack: because you and your end users
have installation issues
Julien Ponge

2. +

3. From a hack made in a student dorm room...
... not mine!

4. ...to an industry-backed project.

6. Unique installer Multiple systems

7. v2
Download for your operating system
1: java -Xmx256m -jar filename.jar
2: chmod -R +x lib/ant/bin
3: lib/ant/bin/ant -f setup.xml
4: bin/asadmin start-domain domain

8. Demo
One download
Works everywhere
Straightforward

9. IzPack?

10. 25.000 downloads per month?

11. (...)

18. Files to package Installer resources
XML descriptor
Compiler, Ant or Maven
Installer Jar

19. Custom panels
Custom actions Installer Jar
3rd-party libs

20. variables
Config files,
scripts, ...
Content-aware
replacement

24. raw pack200
deflate (gzip) bzip2

25. Uti lity s cripts

26. GlassFish Installer
— making-of —

27. Compiler
Installer JAR

28. Compiler
Installer JAR

29. Compiler
Installer JAR

30. Compiler
Installer JAR

31. <installation version="1.0">
<info>
<appname>Glassfish</appname>
<appversion>v2 ur2 b04</appversion>
<authors>
<author email=""
name="Julien Ponge (packager)"/>
<author email=""
name="Sun Microsystems and the GlassFish community"/>
</authors>
<url>http://glassfish.org/</url>
<javaversion>1.5</javaversion>
<requiresjdk>yes</requiresjdk>
</info>
(...)

32. (...)
<panels>
<panel classname="HTMLInfoPanel" />
<panel classname="HTMLLicencePanel" />
<panel classname="TargetPanel" />
<panel classname="UserInputPanel" />
<panel classname="InstallPanel" />
<panel classname="ProcessPanel" />
<panel classname="ShortcutPanel" />
<panel classname="SimpleFinishPanel" />
</panels>
(...)

33. <pack name="GlassFish" required="yes">
<description>GlassFish</description>
<file src="launch-browser.sh" targetdir="$INSTALL_PATH/bin"
condition="izpack.macinstall" />
<fileset dir="linux" targetdir="$INSTALL_PATH"
condition="izpack.linuxinstall">
<% linux_specific.each do |file| %>
<include name="<%= file %>"/>
<% end %>
</fileset>
<executable targetfile="$INSTALL_PATH/lib/ant/bin/ant"
stage="never" os="unix" />
<parsable targetfile="$INSTALL_PATH/bin/launch-browser.sh"
os="unix" />
</pack>

34. <pack name="GlassFish" required="yes">
<description>GlassFish</description>
<file src="launch-browser.sh" targetdir="$INSTALL_PATH/bin"
condition="izpack.macinstall" />
<fileset dir="linux" targetdir="$INSTALL_PATH"
condition="izpack.linuxinstall">
<% linux_specific.each do |file| %>
<include name="<%= file %>"/>
<% end %>
</fileset>
<executable targetfile="$INSTALL_PATH/lib/ant/bin/ant"
stage="never" os="unix" />
<parsable targetfile="$INSTALL_PATH/bin/launch-browser.sh"
os="unix" />
</pack>

35. <pack name="GlassFish" required="yes">
<description>GlassFish</description>
<file src="launch-browser.sh" targetdir="$INSTALL_PATH/bin"
condition="izpack.macinstall" />
<fileset dir="linux" targetdir="$INSTALL_PATH"
condition="izpack.linuxinstall">
<% linux_specific.each do |file| %>
<include name="<%= file %>"/>
<% end %>
</fileset> Ant-style:
**/*
<executable targetfile="$INSTALL_PATH/lib/ant/bin/ant"
dir/*.class
stage="never" os="unix" /> **/*.jar
<parsable targetfile="$INSTALL_PATH/bin/launch-browser.sh"
lib/**/*.jar
os="unix" />
</pack>

36. <pack name="GlassFish" required="yes">
<description>GlassFish</description>
<file src="launch-browser.sh" targetdir="$INSTALL_PATH/bin"
condition="izpack.macinstall" />
<fileset dir="linux" targetdir="$INSTALL_PATH"
condition="izpack.linuxinstall">
<% linux_specific.each do |file| %>
<include name="<%= file %>"/>
<% end %>
</fileset>
<executable targetfile="$INSTALL_PATH/lib/ant/bin/ant"
stage="never" os="unix" />
<parsable targetfile="$INSTALL_PATH/bin/launch-browser.sh"
os="unix" />
</pack>

37. <guiprefs height="600" resizable="yes" width="800">
<modifier key="allXGap" value="5"/>
<modifier key="allYGap" value="5"/>
<modifier key="paragraphYGap" value="15"/>
<modifier key="useHeadingPanel" value="yes"/>
<modifier key="headingLineCount" value="1"/>
<modifier key="headingFontSize" value="2"/>
<modifier key="headingBackgroundColor" value="0x00ffffff"/>
<modifier key="headingPanelCounter" value="text"/>
<modifier key="headingPanelCounterPos" value="inHeading"/>
</guiprefs>

38. <conditions>
<condition
type="variable"
id="start.glassfish">
<name>gf_start_domain</name>
<value>true</value>
</condition>
</conditions>

39. Demo

40. How about packaging
systems?

41. (...)
Packages vs Installers

42. On Windows ?

43. On Mac OS X ?

44. On *nix ?

46. Initial installation
Bootstrap IPS + updates
Uninstallation
Updates + Add-ons

48. The next IzPack

49. The hype effect
Patterns TDD, JSR xyz
BDD
...your application code will eventually look bad!
Best Scripting
IoC & DI
practices

50. Kudos to:
Anthonin Bonnefoy
0-b eta David Duponchel
5.
Rene Krell
PicoContainer
+ hamcrest
+ fest-swing JUnit

51. Developers
SCM
CVS then Subversion

52. Developers
SCM

53. Try it today!
4.3.3
4.3.4-RC1
5.0.0-beta

54. Opensource Projet
Aftermath

55. F/OSS... why?
nothing’s free!
Fun Skills Advertise
Strategic market shares
Direct revenue streams

56. Project type “Main” models
Consulting
Framework Training
and libraries Support
Dual licensing
Support plans
Mission-critical
Consulting
infrastructure
Management tools
servers
Extensions
Open Core
Products Extensions
Customizations

59. Start Easy
Solo work
Users!
Patches!
Community support
Hard to reach
Mature project
Manager work

60. add this!
support that!
it is not ready for the
enterprise unless you...
I expected it to do this
but it doesn’t!

62. <
Words Code

63. Upstream
Monster patch (or raw files!)

65. “Given enough eyeballs,
all bugs are shallow.”
— Linus’s Law

66. Julien Ponge Q&A
@jponge @izpack
julien.ponge@gmail.com http://izpack.org/
http://julien.ponge.info/