Re: [paho-dev] Paho Java on J2ME

[Ilie Luican <iliel@xxxxxxxxxxxxx>]

James, Christoph,

 

Thanks a lot for your answers, we can now make an educated decision going forward.

 

Ilie.

 

From: paho-dev-bounces@xxxxxxxxxxx [mailto:paho-dev-bounces@xxxxxxxxxxx] On Behalf Of Christoph Krey
Sent: Saturday, November 14, 2015 2:07 AM
To: General development discussions for paho project <paho-dev@xxxxxxxxxxx>
Subject: Re: [paho-dev] Paho Java on J2ME

 

Hi Ilie and James,

 

I used modified v0.2x version of the paho library on an Gemalto EGS5 which runs on Java ME 3.2

 

 

"JavaTM Micro Edition (Java METM), which forms the base of the architecture.

The Java METM is provided by SUN Microsystems, http://java.sun.com/javame/. It is specifically

designed for embedded systems and has a small memory footprint. The ME uses:

CLDC 1.1 HI, the connected limited device configuration hot spot implementation.

IMP-NG, the information module profile 2nd generation, this is for the most part identical to

MIDP 2.0 but without the lcdui package."

 

The modifications are

- replacing java.net by com.m2mgo for sockets

- replacing java.util

- removed java.io.file

- re-implementing SSLSocketFactory

 

Details can be found under src/org/eclipse/paho/client/mqttv3 on

https://github.com/owntracks/gw

 

If you have a device running on a more recent Java ME version, you are lucky.

 

Christoph

 

Am 13.11.2015 um 16:27 schrieb James Sutton1 <james.sutton@xxxxxxxxxx>:

 

Hi Ilie,

 

We did have support, but nobody has looked at it in a while.

 

What version of J2ME were you thinking of?

 

Kind regards,

 

James Sutton
Software Engineer - IoT Foundation - MQTT Open Source Projects
Technical Trojan - Wimbledon Project

 

Phone: 01962 815438 | Extension: x372454 E-mail: james.sutton@xxxxxxxxxx Personal Website: www.jsutton.co.uk Find me on:	Hursley Park Hursley, SO212JN United Kingdom

 

IBM United Kingdom Limited Registered in England and Wales with number 741598 Registered office: PO Box 41, North Harbour, Portsmouth, Hants. PO6 3AU

 

 

----- Original message -----
From: Ilie Luican <iliel@xxxxxxxxxxxxx>
Sent by: paho-dev-bounces@xxxxxxxxxxx
To: General development discussions for paho project <paho-dev@xxxxxxxxxxx>
Cc:
Subject: [paho-dev] Paho Java on J2ME
Date: Wed, Nov 11, 2015 11:03 PM
 

As the subject says: can Paho run on J2ME?

Thank you,
Ilie.
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