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Questions tagged [alljoyn]

AllJoyn™ is an open-source application development framework that enables ad hoc, proximity-based device-to-device communication that is OS agnostic.

AllJoyn is an open source peer-to-peer (P2P) software development framework that enables ad-hoc, proximity-based, device-to-device communication without the use of an intermediary server. It allows developers to easily write proximity-based P2P applications with a common set of APIs across hardware platforms and OS environments. AllJoyn manages the difficult connectivity, networking and security requirements of P2P communications and allows developers to focus on delivering new and exciting user experiences.

Currently Alljoyn framework is officially supported on local IP network (ethernet / Wi-Fi, etc.) and there are unsupported implementations for WiFi-Direct and bluetooth (Bluez stack with root permission needed).

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Alljoyn Studio Watcher class not generated

I'm developing a consumer app using Alljoyn runtime libraries generated using a interface XML, for some reason visual studio doesn't create the watcher class using the Alljoyn Studio, Ive got producer and consumer but no watcher. Is there a problem…
Senator George
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Whether Alljoyn can be used in factory environment or not?

I want use Alljoyn to communicate between devices in smart factory. However,it seems there is no such use cases not yet. So,i want to know if Alljoyn can't be used in factory for some technical reasons, for instance,stability or performance. In my…
siping liu
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Unable to build AllJoyn JS Bindings & Compiler too old to build AllJoyn when building for Android

This is how I set up AllJoyn: cd /opt sudo mkdir alljoyn sudo chown -R danny:danny alljoyn cd alljoyn repo init -u https://git.allseenalliance.org/gerrit/devtools/manifest.git repo sync repo start master --all Now, I would like to build AllJoyn js…
dtrunk
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Alljoyn compilation error

please can you help I'm trying to set the CROSS_COMPILE flag as below export CROSS_COMPILE=~/tools/arm-bcm2708/arm-rpi-4.9.3-linux-gnueabihf/bin/arm-linux-gnueabihf- and I'm getting the following error? $:~/alljoyn/src/alljoyn-16.04.00-src$ scons…
Senator George
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Android AllJoyn : How do I discover devices that are running my app?

Is there any way in AllJoyn for Android through which I can get the number of devices across a Wi-Fi router that are using my app?
androidnoob
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Trouble with NULL characters in Alljoyn bus messages

I am trying to develop alljoyn applications using C as my language binding. I have understood and implemented the basic tutorial, customized it and able to build applications at both server and client. Now comes the second part of my development to…
Harsha
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Missing sample apps on Alljoyn-thin SDK/cloned repository

I'm running few alljoyn-thin apps on my linux system but could not find few of the sample apps which has been published on the website. Namely apps like Chat , Configuration etc. In fact, I'm not able to find any of "services samples" mentioned on…
dkumar
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how to build ajtcl 15.09a on stm32f4discovery board

I'm building Alljoyn platform on stm32f407VGT6 board, but i don't know how to use libraries to build. Anyone has suggest for me List item ? thanks!
Thomson1608
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Why do I need to call a method before receiving signals in allJoyn?

I am trying to implement a signal handler in AllJoyn using the Java binding. I have defined a BusInterface: @BusInterface(name = "net.allplay.MediaPlayer") public interface MediaPlayerInterface { @BusMethod(name = "GetPlaylist", replySignature…
Dominic
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Compile Alljoyn for different architectures

It looks like the core Alljoyn Android SDK only ships with a library for the ARM architecture. When I try running it on my emulator which uses x86. I get an UnsatisfiedLinkError ```` 06-16 16:43:43.547 3015-3015/? E/AndroidRuntime: FATAL EXCEPTION:…
jacobduron
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How to fix the Alljoyn iOS SDK build failed with following error?

Does anybody have idea about fixing the below issue? scons: Entering directory `/Users/ajchandra15/Documents/Developer/Framework/alljoyn-ios/alljoyn/alljoyn' scons: Reading SConscript files ... Checking c++ compiler support for -std=c++11…
Jayachandra A
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Auto discover and interact over AllJoyn

I am fairly new to AllJoyn and have been trying to use Java APIs to develop an AllJoyn compatible app. I went through all the sample Java and Android App and I can run them without any problem. But in all the samples, I observed that they follow a…
Prakash Jha
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UnsatisfiedLinkError running .jar of alljoyn project, no error when running in Eclipse

I am creating a simple Alljoyn java application to send and respond to a few signals. When I run the code in Eclipse (on Win7) it runs fine. However when I export it as a runnable jar file and attempt to run that I get the following…
thorin4401
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Cross Compile allJoyn on Ubuntu for RaspberryPI

I am trying to cross-compile AllJoyn on Ubuntu 16.04 for RaspberryPI2. I followed steps mentioned https://wiki.allseenalliance.org/develop/building_and_running under section Linux Cross-Compiling. When I try to compile AllJoyn using command scons…
Prakash Jha
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About "Do not use custom signals to distribute property change information." in the AllJoyn Interface Design Guidelines v1.1

AllJoyn "Interface Design Guidelines v1.1" mentioned that"Do not use custom signals to distribute property change information." So,If I defined an interface as following: Interface Name: org.example.Fan Properties: IsOpened ... Methods: ... And Set…
Scott Hsiao
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