Java is a high level programming language. Roughly four billion devices run Java, as it is used in almost all computers and mobile phones, as well as other interactive devices. In order to program with Java, a separate JDK has to be installed beyond the normal language kit.
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38 views
Striping down for java/swing only thin client
Very important note: This same question is also asked at the raspberry pi forums. I guarantee to copy answers from here to there with correct credentials.
Hello everyone
I am currently developing a ...
4
votes
1answer
199 views
Voice recognition
I was thinking about creating a kind of Jarvis computer (Iron man). Only then a (little) bit more minimalistic. What I want to built is more of a question/answer type of application (something like ...
1
vote
1answer
236 views
JAVA GUI application on Rasberry Pi with touch screen
I am absolutely new to Rasberry Pi. But I want to use it for one of my project requirements.
I have developed a Java Swing GUI with NetBeans ( Using Third Party Libraries RxTx, jFreeChart, Dynamic ...
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votes
0answers
90 views
Remote Debugging Java WebApp on Tomcat (RMI on ARM problem?)
I'm trying to debug my first java web-app running on tomcat7 directly on the Raspberry PI (using intellij IDEA 12).
To achieve this I've started tomcat in debug mode.
Intellij then, for deploying ...
0
votes
1answer
83 views
bash: /home/pi/.bashrc: permission denied when setting PATH variable
After having installed Java I want to write some programs. So I did. But when setting PATH variable permanently with command:
~/.bashrc export PATH=/home/pi/Downloads/jdk1.8.0/bin:$PATH
I get this ...
3
votes
2answers
492 views
Java IDE for Raspberry Pi
Anyone know a good Java IDE for the Pi? I tried downloading Eclipse but it didn't work (probably because it's too heavyweight). I need an IDE with low RAM usage and low memory usage, just so it will ...
0
votes
3answers
260 views
javac: command not found - after installing Java
Having just installed Java on the Pi, which in itself was virtually impossible, I have written some Java. Which will not compile. Having written the file, named hello.java, I type:
javac hello.java
...
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0answers
254 views
Bonjour and Java on a Raspberry Pi
So I'm working on a java project for my raspberry pi and I want to create a bonjour service in java.
So when I'm coding on my mac I have the imports:
import com.apple.dnssd.DNSSD;
import ...
5
votes
3answers
3k views
How to install java JDK on raspberry pi
I am an experienced Java programmer who received the raspberry pi for Christmas. Unfortunately, it appears that only Python is installed in it. What command do I type at the start command line where I ...
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vote
2answers
175 views
Installing Java but being blocked by Permission Denied
I am trying to install java on my raspberry pi following the instructions on: http://www.oracle.com/technetwork/articles/java/raspberrypi-1704896.html, but at the instruction ./bin/java -version, I ...
1
vote
1answer
253 views
Jamvm unable to run blocky on Arch Linux
I have compiled jamvm.I downloaded blocky for github and extracted it.
Then I followed some instructions here and when I execute it:
Error: jamvm VM not supported
So I modified ./blocky-jamvm from
...
1
vote
1answer
482 views
Playing mp3 with Jlayer
I'm trying to develop a java application for the raspberry pi that will play mp3s.
I wrote a simple program to see if it would work using JLayer
Code for the app is like this:
public static void ...
3
votes
0answers
94 views
Run Apache Servicemx on Raspi
Does anyone have experiences in running an Apache Servicemix on a Raspi? I wonder if the memory is enough for that. I would like to use the Raspi as Server for my Note Service when Im not using it ...
6
votes
2answers
929 views
Custom Operating System on the Raspberry Pi?
Me and a fellow coder friend are looking to create our own Operating System. We're looking to create a Java based OS so I would love to poke about the Jnode OS for inspiration.
Is there a way to run ...
6
votes
2answers
1k views
How to use Java to read/write data to/from the header pins?
I just got Java running on my Raspberry Pi which took a lot more screwing around than i had hoped. I want to be able to read/write data to/from the header pins from Java. How can I do this? Do I need ...
3
votes
4answers
2k views
Does Raspberry Pi runs Minecraft and Netbeans 7.2?
I have a computer with 512MB of RAM Memory, CPU Intel Celeron 1.60GHz and a 80GB HD. After the new Minecraft update to 1.3.X, Minecraft don't run on my computer any more even on Windows XP and Lubuntu ...
11
votes
2answers
6k views
How can I get and install Oracle's Java JVM for Raspbian?
A recent press release from Oracle suggests that they have just released a JVM for Raspbian. The key text is:
Java SE 7 Update 6 introduces a JDK for Linux on ARM v6 and v7 to
address “general ...
5
votes
1answer
2k views
How do I install Jenkins?
I have installed Jenkins, using sudo apt-get install jenkins and it did not work immediately, so i worked out to increase the size of the /run tmpfs. Now I am still getting errors in my jenkins.log, ...
7
votes
4answers
739 views
How can I get Java Sound to work?
I have a Java-based MP3 player based on the JLayer / BasicPlayer framework which I'd like to get running on the Pi. I have installed the OpenJDK on the most current Raspbian. The BasicPlayer opens the ...
18
votes
5answers
3k views
Is there a JDK with a JIT compiler available?
OpenJDK compiles and runs on the Pi successfully, but the only version I've found is one without a JIT. Oracle provides such a JDK for other versions of ARM, but not ARMv6. Is there any way to get ...
29
votes
6answers
16k views
How can I run Java software?
What is the best way to run Java code on the RP? Does installing the OpenJDK from the Debian/Fedora repos work OK? Are there tweaks one should use for improved performance? Also, is there a "light ...
