Tips, Tricks, and Hidden Knowledge of Java Packager · Tricks • Some of these tricks are...

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Tips, Tricks, and Hidden Knowledge of Java PackagerBOF1747

Chris Bensen Principal Member of Technical Staff Java Client Deployment and Performance September 09, 2016

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The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle.

Confidential – Oracle Internal/Restricted/Highly Restricted 4

Layout of Bundled Application

Layout of Bundled Windows ApplicationMyAwesomeApp\ app\ MyAwesomeApp.cfg MyAwesomeApp.jar Packager.jar

MyAwesomeApp.exe packager.dll msvcr120.dll msvcp120.dll runtime\jre

Layout of Bundled OS X ApplicationMyAwesomeApp.app/Contents Java/ MyAwesomeApp.cfg MyAwesomeApp.jar Packager.jar

MacOS/ MyAwesomeApp libpackager.dylib

Plugins/Java.jre

Layout of Bundled Linux ApplicationMyAwesomeApp/ app/ MyAwesomeApp.cfg MyAwesomeApp.jar Packager.jar

MyAwesomeApp libpackager.so runtime/jre

App Data• Mac ~/Library/Application Support/[app.preferences.id]/packager/jvmuserargs.cfg

• Windows C:\Users\[username]\AppData\Roaming\[app.preferences.id]\packager\jvmuserargs.cfg

• Linux ~/.local/[app.preferences.id]/packager/jvmuserargs.cfg

Tricks• Some of these tricks are dependent on internal implementation or

are experimental features and are subject to change. They are not part of any API but they may be useful.

Trick #1• Create a Simple DMG bundle • Mac DMG bundler automates Finder • -Bmac.dmg.simple=true

Trick #2

• Bundle with all of Java SE • Example: javapackager -deploy --add-modules java.se …

Trick #3• Convert high resolution PNG to Mac .icns • http://chrisbensen.blogspot.com/2015/12/convert-png-to-icns-for-mac-app-bundle.html

#!/bin/bash

INFILE=$1OUTFILE=$2

mkdir $OUTFILE.iconsetsips -z 16 16 $INFILE --out $OUTFILE.iconset/icon_16x16.pngsips -z 32 32 $INFILE --out $OUTFILE.iconset/icon_16x16@2x.pngsips -z 32 32 $INFILE --out $OUTFILE.iconset/icon_32x32.pngsips -z 64 64 $INFILE --out $OUTFILE.iconset/icon_32x32@2x.pngsips -z 128 128 $INFILE --out $OUTFILE.iconset/icon_128x128.pngsips -z 256 256 $INFILE --out $OUTFILE.iconset/icon_128x128@2x.pngsips -z 256 256 $INFILE --out $OUTFILE.iconset/icon_256x256.pngsips -z 512 512 $INFILE --out $OUTFILE.iconset/icon_256x256@2x.pngsips -z 512 512 $INFILE --out $OUTFILE.iconset/icon_512x512.pngcp $INFILE $OUTFILE.iconset/icon_512x512@2x.pngiconutil -c icns $OUTFILE.iconsetrm -R $OUTFILE.iconset

Mailing Lists:openjfx-dev@openjdk.java.nethttp://mail.openjdk.java.net/mailman/listinfo/openjfx-dev

Bug Reporting:

https://javafx-jira.kenai.comBlog

https://blogs.oracle.com/talkingjavadeployment/

Tips, Tricks, and Hidden Knowledge of Java Packager · Tricks • Some of these tricks are...

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