Beaglebone: Java Setup (JRE), Eclipse and Remote System Explorer (RSE)

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This short video explains: how you can install the Java Runtime Environment (JRE) on the Beaglebone Black; how you can build Java applications using Eclipse and deploy them to the Beaglebone; and, finally how you can use the Remote System Explorer (RSE) plugin for Eclipse that streamlines the process. This video is for student of my EE402 module in Dublin City University who will be building client/server applications using the Beaglebone as one of the platforms.
Further information on the videos on this channel can be found at the website www.derekmolloy.ie/ including update blogs, source code, text guides and structured instruction.
www.derekmolloy.ie

Опубликовано:

14 ноя 2013

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Комментарии : 29

@samerabbas434 6 лет назад

For people who are doing this in 2018. Follow these steps: 1. Download the JAVA SE Embedded "ARM v6/v7 Linux - VFP, HardFP ABI, Little Endian 1" for Debian 2. Do the same process as shown in video for transferring the file and extracting it in /usr/java folder in root. Just modify the first exporting path command to this: export PATH=$PATH:/usr/java/ejdk1.8.0_161/linux_armv6_vfp_hflt/jre/bin This worked for me. Hope this helps others too.

@calebprovost7264 5 лет назад

Here's your well earned internet points!

@jdras3 9 лет назад

Derek-I have to thank you for all of this ,you really kept me from jumping off of what ever I could find that was high enough :) . Thanks again for the instruction , there really is a Santa Claus! Joe

@nielspaulin2647 2 года назад

ASs usual: EXCELLENT VIDEO,. Saved me a lot of time . THANK YOU.

@Tagzmon 10 лет назад

Thank you for making these videos!

@eeramzi 10 лет назад

Keep the good work

@MohitMaheshwari007 10 лет назад

awesome videos !!!!

@singhdeolji 9 лет назад

If i create a Java GUI app using swing awt, and execute it via the terminal from eclipse will i see the GUI window pop up on eclipse

@abdelaleem4026 5 лет назад

Hello! Awesome video! I was just wondering: 1. Did you say that you are running a Virtual Machine on the BeagleBone? 2. Do you have to have the same Java-versions on your PC and the BeagleBone? 3. Why did you use Soft Float and not Hard Float?

@aldajo92_gf 10 лет назад

It's posible to implements the openCV ibrary for java on the BeagleBone?

@DavidMiguelHerreraTenorio 8 лет назад

Muchas gracias

@DennisMeade 10 лет назад

If you are planning to install Java SE Embedded 8, the installation has changed. Java in version 8.0 uses "Compact Profiles" which allow one to produce different versions of an application depending on what Java features are used. For an overview of "Compact Profiles" try: www.oracle.com/technetwork/java/embedded/resources/tech/compact-profiles-overview-2157132.html I mention this because I just downloaded Java SE Embedded 8 and uncompressed it thinking the result would be the JDK. It was not simply the JDK, but a very different file structure which supports this new feature.

@DerekMolloyatDCU 10 лет назад

Thanks Dennis - very useful.

@DennisMeade 10 лет назад

I meant to say that compact profiles allow you to create different versions of the JRE which will run your application..

@alex9420557 8 лет назад

Hi friends. Please help me. I followed every steps of this video. I echieved to work on Eclipse. But next day, when I turn on the laptop, I have tried to connect with psftp or putty (open 192.168.7.2 ) and I don't have achieved it. I have failed. What can I do? Thanks. Note: The connection by browser works well. (Mozilla Firefox 192.168.7.2 and 192.168.7.2:3000 0K).

@timfield57 10 лет назад

Derek, I'm following your video - when I try to "git clone" of ee402, it says "Cloning into ee402..." then "error: while accessing github.com/derekmolloy/ee402/info/refs" then "fatal: HTTP request failed". Any idea what I'm doing wrong? Thanks!!

@DerekMolloyatDCU 10 лет назад

It could be a certificates problem. Does "git clone git://github.com/derekmolloy/ee402.git" work? If so, then there is a post at derekmolloy.ie on how to set up the certificates for https.

@my-king 10 лет назад

Hi Derek, I "believe" I did everything correctly but I get this error: -bash: /usr/java/ejre1.7.0_45/bin/java: No such file or directory I followed very closely and everything went exactly right up until I did the version check. Any tips? Maybe I typed something wrong?

@scharlesworth93 10 лет назад

I get the same thing. So frustrating. The file exists and everything. If you work it out let me know how (I'll do the same).

@DerekMolloyatDCU 10 лет назад

S Charlesworth Conrad King Hi Conrad, S, it sounds like the java executable is not being found in your path. You can check this by going directly cd'ing into the /usr/java/ejre1.7.0_45/bin directly and try to execute java by typing ./java -version If that works then it is definitely a path problem. Good luck, Derek.

@scharlesworth93 10 лет назад

Howdy +Conrad King I'm back, I found a solution that works, at least for me. I needed to install these lbc related packages: sudo apt-get install libc6-* After waiting for that to do its thing for 15 minutes it seems, I was up and running. Good luck (I'm on Ubuntu btw).

@my-king 10 лет назад

Thanks. I'll test tonight. Big thanks!

@ET_AYY_LMAO 10 лет назад

I had this error, turned out that i had accidentially downloaded ejre-7u51-fcs-b13-linux-arm-vfp-hflt-client_headful-18_dec_2013.tar.gz instead of ejre-7u51-fcs-b13-linux-arm-vfp-sflt-client_headful-18_dec_2013.tar.gz (Note hflt vs sflt)

@FabricioZeladaRivas 10 лет назад

Hi Derek, First at all, excellent tutorials! Currently I am working on satellite project and we are using a Beaglebone black as the heart for a transceiver. I going to need to use the ISP interface and the I2C one. Can one access them using a regular java JRE application running on the BBB? I check pi4j project(pi4j.com/) and they seems to provide a package that provide most of the functionality. If this is possible, do you have any recommendation about with libraries to use?… thanks

@MoronixProduct3 10 лет назад

I knew he is gamer

@oanad2501 5 лет назад

Thank you for the video though i have one question regarding the password for root.How can i change the password for root if i never used it or how should i log in as root with a password that doesn't exist??These are simple questions where i can find 0 answers online,especially for PSFTP. Please assume everything that you're explaining with details because maybe i sounded stupid right now but there are more like me out there who would appreciate an explanation.As a result,you're video is useless for me at the moment :)