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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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How to build Alljoyn standard core v15.09a

I downloaded the AJ standard core and attempted to build it. The instructions given in the page at the link Alljoyn Building Linux (https://allseenalliance.org/framework/documentation/develop/building/linux) does not match the directory structure of…
user3542125
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Alljoyn Cross compilation: Scons returns of non-existent variable ''alljoyn_jar''

Scons returns with an ERROR: scons: *** Return of non-existent variable ''alljoyn_jar'' the command is: scons BINDINGS=java OS=openwrt CPU=openwrt VARIANT=debug BUILD_SERVICES_SAMPLES=off POLICYDB=on WS=off scons: Reading SConscript files…
Vincenzo Pellegrini
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Error on configureWiFi method alljoyn framework

I see this error when passing the target and onboardee wifinetwork configurations to the onboarding sdk. This is the piece of code where the error occurs. ConfigureWifiMode res1 =…
teemo91
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On a possibility of hiding AllJoyn interface

Is it possible to hide an AllJoyn interface ? I.e. not expose via introspection, about etc., but invoke when a specific call is made. Thanks !
Ondrej
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Alljoyn compilation fails on rpi with ubuntu mate

I am trying to compile alljoyn on a Raspberry Pi 3 model B running Ubuntu mate following these instructions: http://blog.rajenki.com/2015/05/alljoyn-on-raspberry-pi-raspbian-and-windows-10/ When I run the first scons command I get the following…
njvb
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AllJoyn ErrorReplyBusException

I'm trying to call a remote AllJoyn method on a ProxyBusObject interface but I get a ErrorReplyBusException. I can't seem to find any information about this on the API guide or on the reference documentation. Any help would be really appreciated.…
Camilol
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Couldn't find "liballjoyn_java.so"

I'm working on an android chat room with alljoyn service. In the libs folder I have created the folder armeabi and added the liballjoyn_java.so file there. I have added the dependencies necessary but I keep getting this error: Couldn't find…
meow
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AllJoyn Thin sending signals to all joined sessions

I am trying to send a Change of value Signal to all sessions my alljoyn thin app is connected to using : AJ_MarshalSignal(&Bus, &sig_out, SIGNAL_ STATECHANGED, NULL, 0, AJ_FLAG_GLOBAL_BROADCAST, 0); However the Clients (running on AJSCL) are not…
Ajit Jain
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AllJoyn Studio - Multiple Interface Implementation

I am trying to implement an AllJoyn consumer with multiple interfaces. The AllJoyn menu creates the helper files for all the interfaces from the introspection xml. After Adding the watcher event handler and starting the same for all the interfaces…
Ajit Jain
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Alljoyn framework Raspberry Pi and Alljoyn Android application are not interacting with each other?

Using Alljoyn framework I have developed an Android application to communicate with Raspberry Pi which also contains Alljoyn framework. I tried using the method which is available in the official site. But they are not communicating with each…
prasanth
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WMI library/firmware in Alljoyn thin

As I understand WSL stands for WMI SPI Layer - After going through the code, WSL seems to be a wrapper layer where it just marshals/unmarshals the command/data/events over an SPI interface and actual processing is done in the firmware. Does anyone…
dkumar
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AllJoyn: error in application closing

When I close my AllJoyn client application in java I obtain the following errors: 88.987 ****** ERROR LOCAL_TRANSPORT sessionless_0 .../LocalTransport.cc:931 | Local transport not running: ER_BUS_STOPPING 88.987 ****** ERROR SESSIONLESS…
cstdvd
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Alljoyn c api read signature

I have developed some Python bindings for Alljoyn so am using the C api. I am stuck on reading a signature for some speakers I am controlling. The signature is quite tricky "(sxuuuiia(ssssxsssa{ss}a{sv}v))" I am not sure how to read the array of…
Glenn Pierce
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Publicly exposed Signal in alljoyn

I am trying to create an application witch will announce the signal through all the bus. The idea that you do not need to connect to particular object in the bus. I saw that interfaces could be Introspectable, but as I found this interfaces…
Lebedevsd
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How to print QCC_Log messages when running gtest in alljoyn

Alljoyn code has a number of logging functions, what is the command line environment variable that needs to be added to get them to print when running gtest. The scons command I am running is: scons OS=darwin CPU=x86 BR=on BINDINGS=cpp…
MikeF
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