Moving from RXTX to JSSC

[jantje]

Arduino will change from RXTX to JSSC in 1.5.6.
This probably means that from 1.5.6 the rxtx libraries are no longer provided by Arduino.
As such a change in the plugin will be needed.
If anyone knows how to do this change feel free to take ownership.
Below is the allert on the developers list of arduino
Best regards
Jantje

Hi,

as most of you already noticed from the github activity, we are moving from RXTX library to JSSC:

http://code.google.com/p/java-simple-serial-connector/

This will solve a lot of issues and give us a better and efficient library for managing Serial ports in Java.

Will be released with Arduino IDE 1.5.6 (so in two releases, not the next one).

If anyone is interested in testing it the prebuilt binaries are here:

http://downloads.arduino.cc/arduino-jssc-nightly-linux32.tgz

http://downloads.arduino.cc/arduino-jssc-nightly-linux64.tgz

http://downloads.arduino.cc/arduino-jssc-nightly-windows.zip

http://downloads.arduino.cc/arduino-jssc-nightly-macosx.zip

Please report any issue here:

arduino/Arduino#1633

[jantje]

anyone has any experiance here? I'm looking for volunteers 👯

[amorellgarcia]

I created a branch jssc-serial in my repo that replaces rxtx with jssc, it's not tested and based on an old revision.
I hope to fix that in the next days, and investigate if its possible to convert old rxtx and the new jssc in fragments so user can choose between the two implementations.

[jantje]

:-) great
Is it useful to let users choose between jssc and rxtx?

[amorellgarcia]

In fedora I must remove provided rxtx jar because it conflicts with
SELinux and does not work by default, so it would great if I could
choose to use jssc instead. Maybe some people have problems with jssc
and want to use the old rxtx implementation.

But you are right, its easier to replace it. So I will replace it first,
and work in the fragments if I have free time.

[jantje]

as jssc is a pure java implementation (in other it doesn't need an os dependent library); there should not be conflicts as long as you do not want to use conflicting things in the same virtual machine.
I have some experience now with having a jar file used with the plugin. Don't lose to much time if you have problems having the jar as part of the delivery; I can help :-)

[maqifrnswa]

as jssc is a pure java implementation (in other it doesn't need an os dependent library)

jssc isn't a pure java implementation and actually does have an OS and architecture dependent library, it is included in the .jar so it is transparent to developers and users. The library installs the arch dependent libraries to a hidden folder in the user's home directory. The library will thus only work on i386 and amd64 machines. Debian just added a libjssc-java library which is built on many [1] other architectures. I know RPi users were using Raspbian's rxtx package to get arduino working, they should be able to use the Raspbian jssc package if they run jessie.

[1] http://packages.debian.org/unstable/libjssc-java

[jantje]

Och, I misunderstood about jssc being pure java. Lets hope not to much ... will hit the fan

[jantje]

@amorellgarcia
Did you get a chance to pick this one up?

[amorellgarcia]

Yes, there is a branch in my repo, but is too old. I hope to take some free
time this week to update code and test my all my arduinos.

Sincerely, Alejandro.
El 09/05/2014 04:16, "jantje" notifications@github.com escribió:

@amorellgarcia https://github.com/amorellgarcia
Did you get a chance to pick this one up?

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/67#issuecomment-42627545
.

[jantje]

may the force be with you. :-)

[jantje]

has the force arrived yet?

[amorellgarcia]

Still not. But i hope to finish it between today and tomorrow.
Which versions are you supporting? Is needed to work with Juno and Luna
eclipse versions?
El 10/07/2014 02:57, "jantje" notifications@github.com escribió:

has the force arrived yet?

—
Reply to this email directly or view it on GitHub
#67 (comment)
.

[wimjongman]

We don't support juno anymore.

On Thu, Jul 10, 2014 at 7:59 AM, Alejandro Morell Garcia <
notifications@github.com> wrote:

Still not. But i hope to finish it between today and tomorrow.
Which versions are you supporting? Is needed to work with Juno and Luna
eclipse versions?
El 10/07/2014 02:57, "jantje" notifications@github.com escribió:

has the force arrived yet?

—
Reply to this email directly or view it on GitHub
<
https://github.com/jantje/arduino-eclipse-plugin/issues/67#issuecomment-48554047>

.

—
Reply to this email directly or view it on GitHub
#67 (comment)
.

[jantje]

We don't support juno anymore.

For the product ... the plugin still works on both
But if you have to chose between: not delivering, only delivering juno, only delivering Luna... then go for luna only. So go for Luna
This because it also works with the rxtx dll.