How to keep the Palm Java JVM OasisVM (JRE) with webOS 2.0 and above
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More info about Java Support in webOS
Go here : Java Support in webOS
Installation steps
- 1a) Create a folder with the name "oasis-vm" on your computer
- 1b) Create a new folder with the name "bin" in the previously "oasis-vm" folder on your computer
- 2) Download the Pre/Pre+ 1.4.5 webOS Doctor at http://www.webos-internals.org/wiki/Webos_Doctor_Versions
I use webosdoctorp101ueu-wr.jar file (webos doctor 1.4.5 for Palm Pre Plus with SFR Carrier in France.
- 3) Extract the doctors as follows:
1.4.5: Unzip the Doctor file (.jar); Open "resources" folder; Untar webOS.tar; Open "webOS" folder; Untar "nova-cust-image-castle.rootfs.tar.gz"; Open "nova-cust-image-castle.rootfs" folder
- 4) Pull the following FILES out of the webOS 1.4.5 doctor with :
copying these 4 files in oasis-vm/bin folder that you have created /usr/bin/javahy /usr/bin/jps /usr/bin/jthreads /usr/bin/jtop
copying the /usr/lib/jvm folder by copy and paste with all the files in oasis-vm folder that you have created
/usr/lib/jvm/java-1.5-palm/bin/.debug/libvmi.so /usr/lib/jvm/java-1.5-palm/bin/java /usr/lib/jvm/java-1.5-palm/bin/libvmi.so /usr/lib/jvm/java-1.5-palm/lib/rt.jar /usr/lib/jvm/java-1.5-palm/jre/bin/harmony.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_ca.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_cs.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_de.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_es.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_fr.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_hu.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_it.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_ja.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_ko.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_pl.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_pt_BR.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_ru.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_sk.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_sl.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_tr.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_zh.properties /usr/lib/jvm/java-1.5-palm/jre/bin/harmony_zh_TW.properties /usr/lib/jvm/java-1.5-palm/jre/bin/libICUInterface34.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhyarchive.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhyauth.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhycharset.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhyluni.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhynio.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhyprt.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhythr.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhyxnet.so /usr/lib/jvm/java-1.5-palm/jre/bin/libhyzlib.so /usr/lib/jvm/java-1.5-palm/jre/lib/boot/annotation.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/archive.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/auth.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/crypto.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/logging.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/luni.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/math.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/nio.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/nio_char.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/regex.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/security.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/sql.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/text.jar /usr/lib/jvm/java-1.5-palm/jre/lib/boot/x-net.jar /usr/lib/jvm/java-1.5-palm/jre/lib/content-types.properties /usr/lib/jvm/java-1.5-palm/jre/lib/logging.properties /usr/lib/jvm/java-1.5-palm/jre/lib/net.properties /usr/lib/jvm/java-1.5-palm/jre/lib/rowset.properties /usr/lib/jvm/java-1.5-palm/jre/lib/security/java.policy /usr/lib/jvm/java-1.5-palm/jre/lib/security/java.security
- 5) Go in oasis-vm folder
- 6) Use 7zip to compress by tar the bin folder in a bin.tar file
- 7) Use 7zip to compress by tar the jvm folder in a jvm.tar file
- 8) Hook your phone up to your computer and load the bin.tar and jvm.tar files onto your USB partition.
- 9) unplug your device from USB port
- 10) Launch Novaterm program
http://www.webos-internals.org/wiki/Novacom_on_Windows
http://www.webos-internals.org/wiki/Novacom_with_Windows_7
http://www.webos-internals.org/wiki/Novacom_on_Fedora_15
with the following command line :
novacom -t open tty://
Your prompt will change to root@castle:/# ?[J
- 11) Go in the USB folder on your device
cd /media/internal
- 12) uncompress the files :
tar xvf bin.tar tar xvf jvm.tar cd bin chmod 755 * cp -p * /usr/bin cd .. chmod -R 755 jvm cp -p -r jvm /usr/lib
- 13) Now, check if your Java OasisVM JVM (JRE) works :
javahy --help
and you should have :
OasisVM: Build 107 Copyright 2005, Iventor, Inc. All Rights Reserved Build options are: Oasis-Linux-WebConsole-LightLocks-Generational-GCC_Goto_Optimizations-SingleSlot usage: OasisVM [options] [classfile [args]] ...
Testing a with a basic HelloWorld program
Go here : Compile and Test the Hello World program on Palm webOS.