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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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Android/iOS Peer-To-Peer architecture

This is kind of wide question, I found many information about this topic. Possible technologies Bluetooth GameKit iOS only? Bluetooth P2P library, with Wi-Fi and GPS? Wi-Fi Wifi Direct? Bonjour zeroconf? Neither of these does currently have…
Marek Sebera
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IoTivity vs AllJoyn - what is the difference?

Open Interconnect Consortium has just released IoTivity, an open source framework for IoT, similar to AllSeen Alliance's AllJoyn framework. What are the differences between them, apart from IoTivity being based on CoAP and AllJoyn based on D-Bus?…
niutech
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Android AllJoyn: Connection with second machine gives error of BusAttachement

I have developed application for two different sensors. They are working fine separately but when I try to use them togather and create two diffent buses than Alljoyn gives this exception. org.alljoyn.services.common.BusAlreadyExistException: The…
Robin Royal
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How to setup alljoyn sdk in android?

I am trying to setup two android devices to communicate with each other through wifi. Some of the links I have gone through suggest alljoyn sdk in order to accomplish this. There is an sdk download but there is no documentation for how to setup…
harish.ooty-flashtoandroid
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library not found for lcrypto

I'm trying to build the iOS AllJoyn project, but I'm having trouble with the OpenSSL integration. I've been looking at these directions:…
corgichu
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Permission Denial: starting Intent from null (pid=30992, uid=2000) not exported from uid 10142

While running a apk file (AllSeenValidation14.12.00b.02.apk) in adb shell, I am getting this eror message: Command to run : adb shell am start…
Naresh Reddy
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Difference between WiFi-Direct Api and Alljoyn framework

i want to build an android application using Wifi peer to peer without to be connected to internet, and without using an AP (Access Point) , so i wonder, if it's better to use the WiFi-Direct Api, or the framework Alljoyn to build it ? (i think that…
user3365607
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Discovering IoT Devices on the network

I'd like to discover as much information about IoT devices on a network as possible. I've seen code to enumerate the devices, find the IP Addresses and MAC Addresses, but what else can I find? In particular, I'd like to know that something is a…
Sander Smith
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Minimum requirements for AllJoyn Thin Library

What is minimum requirements for microcontroller for AllJoyn Thin Library (Flash, SRAM size)? What Arduino boards supports AllJoyn?
vitaliy.livnov
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sending data using alljoyn

I am sending string after converting to byte array using alljoyn, that string contain image (after converting in String using Base64) also. it is working fine, but in case of some images it gives following error 08-08 18:55:21.158 …
startxlabs
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java.lang.UnsatisfiedLinkError after updating to Android 5.0

I'm developing an Android app which uses a native library called liballjoyn_java.so (available here in the Android Core SDK). I'm using Android Studio as IDE and Maven as build/dependency system (not Gradle). With Android KitKat everything worked…
German
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Getting AllJoyn to run on iOS

I've been trying to get AllJoyn to work on iOS for quite some time now. I've tried a couple of different tutorials (obviously including the official one), but always got stuck at various errors that I've lost track of. I am asking here if somebody…
Lukas Leitinger
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distance between android and iphone

I am looking for a way to transmit data when two phones are close by. This needs to be cross platform so I cannot use NFC or iBeacon. I plan on using allJoyn to send information. I would only like to send data to others that are within a few feet of…
Chevy Hungerford
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BUS_BLOCKING_CALL_NOT_ALLOWED error in AllJoyn

I'm trying to use AllJoyn for my app, but when I'm trying to use code from sample (sample 13), I can't join to session and get error BUS_BLOCKING_CALL_NOT_ALLOWED. bus.registerBusListener(new BusListener() { @Override public void…
uncle Lem
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will alljoyn enabled ios app be approved on app store

I have been working on the onboarding feature of the alljoyn sdk in an ios app and i was wondering whether my app will be able to get approved on app store or not because in the onboarding process the wifi is automatically changed to my home wifi…
Moeez Akram
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