UNPKG

node-alljoyn

Version:
145 lines (131 loc) 7.54 kB
The following are samples of a basic service and client that will use the already existing AllJoyn Service to transfer messages. +basic_service.cc +basic_client.cc basic_service.cc: Will create a service that will join the bus and request the name 'org.alljoyn.Bus.sample' it will create a single method called 'cat' that will concatenate two strings together and return the resulting string to the client. Example output: basic_service AllJoyn Library version: v3.3.0. AllJoyn Library build info: AllJoyn Library v3.3.0 (Built Mon Jul 08 21:22:32 UTC 2013 by User). Interface created. BusAttachment started. RegisterBusObject succeeded. Initialized winsock ObjectRegistered has been called. Connect to 'null:' succeeded. RequestName('org.alljoyn.Bus.sample') succeeded. NameOwnerChanged: name=org.alljoyn.Bus.sample, oldOwner=<none>, newOwner=:kr2UKQ9n.2. BindSessionPort succeeded. Advertisement of the service name 'org.alljoyn.Bus.sample' succeeded. Accepting join session request from :APzsgCvo.2 (opts.proximity=ff, opts.traffic=1, opts.transports=4). basic_client.cc: Will connect to the bus discover the interface of 'org.alljoyn.Bus.sample' then it will make a call to the 'cat' method. Example output: basic_client AllJoyn Library version: v3.3.0. AllJoyn Library build info: AllJoyn Library v3.3.0 (Built Mon Jul 08 21:22:32 UTC 2013 by User). Interface 'org.alljoyn.Bus.sample' created. BusAttachment started. Initialized winsock BusAttachment connected to 'null:'. BusListener Registered. org.alljoyn.Bus.FindAdvertisedName ('org.alljoyn.Bus.sample') succeeded. Waited 0 seconds for JoinSession completion. FoundAdvertisedName(name='org.alljoyn.Bus.sample', prefix='org.alljoyn.Bus.sample') NameOwnerChanged: name='org.alljoyn.Bus.sample', oldOwner='<none>', newOwner=':kr2UKQ9n.2'. JoinSession SUCCESS (Session id=736495887). 'org.alljoyn.Bus.sample.cat' (path='/sample') returned 'Hello World!'. Basic client exiting with status 0x0000 (ER_OK). The following show an example of how to emit and subscribe to an AllJoyn signal. +signal_service.cc +signalConsumer_client.cc +nameChange_client.cc signal_service.cc: Will create a service that will join the bus and request the name 'org.alljoyn.signal_sample'. This service will have a property 'name' the name can be changed using Get and Set methods. When the value for 'name' is changed a 'nameChanged' signal will be sent with the new name assigned to the 'name' property. signalConsumer_client.cc: Will connect to the bus and subscribe to the 'nameChanged' signal. When the name has been changed it will print out a message indicating it has received the signal and indicate the new name. nameChange_client.cc: Will accept a text string as one of its command line arguments. The string will be sent to the 'org.alljoyn.signal_sample' object and will be used as the new 'name' property using the 'set' method. Example output (three different command prompts): signal_service AllJoyn Library version: v3.3.0. AllJoyn Library build info: AllJoyn Library v3.3.0 (Built Mon Jul 08 21:22:32 UTC 2013 by User). BusAttachment started. Registering the bus object. Initialized winsock Connected to 'null:'. RequestName('org.alljoyn.Bus.signal_sample') succeeded. NameOwnerChanged: name=org.alljoyn.Bus.signal_sample, oldOwner=<none>, newOwner=:d3Ydq-gI.2 BindSessionPort succeeded. Advertisement of the service name 'org.alljoyn.Bus.signal_sample' succeeded. Accepting join session request from :kfmTanbu.2 (opts.proximity=ff, opts.traffic=1, opts.transports=4) Accepting join session request from :cuBOXz15.2 (opts.proximity=ff, opts.traffic=1, opts.transports=4) Set 'name' property was called changing name to Hello World Emiting Name Changed Signal. Sending NameChanged signal without a session id Accepting join session request from :X7yTi8Hv.2 (opts.proximity=ff, opts.traffic=1, opts.transports=4) Set 'name' property was called changing name to foo Emiting Name Changed Signal. Sending NameChanged signal without a session id signalConsumer_client AllJoyn Library version: v3.3.0. AllJoyn Library build info: AllJoyn Library v3.3.0 (Built Mon Jul 08 21:22:32 UTC 2013 by User). BusAttachment started. Interface created successfully. Interface successfully added to the bus. Registered signal handler for org.alljoyn.Bus.signal_sample.nameChanged. Registering the bus object. Initialized winsock Connected to 'null:'. BusListener registered. org.alljoyn.Bus.FindAdvertisedName ('org.alljoyn.Bus.signal_sample') succeeded. Waited 0 seconds for JoinSession completion. FoundAdvertisedName(name='org.alljoyn.Bus.signal_sample', prefix='org.alljoyn.Bus.signal_sample') NameOwnerChanged: name='org.alljoyn.Bus.signal_sample', oldOwner='<none>', newOwner=':d3Ydq-gI.2'. JoinSession SUCCESS (Session id=1054893573). Successfully subscribed to the name changed signal. --==## signalConsumer: Name Changed signal Received ##==-- New name: 'Hello World'. --==## signalConsumer: Name Changed signal Received ##==-- New name: 'foo'. nameChange_client "Hello World" AllJoyn Library version: v3.3.0. AllJoyn Library build info: AllJoyn Library v3.3.0 (Built Mon Jul 08 21:22:32 UTC 2013 by User). BusAttachment started. Initialized winsock BusAttachment connected to 'null:'. BusListener registered. org.alljoyn.Bus.FindAdvertisedName ('org.alljoyn.Bus.signal_sample') succeeded. Waited 0 seconds for JoinSession completion. FoundAdvertisedName(name='org.alljoyn.Bus.signal_sample', prefix='org.alljoyn.Bus.signal_sample') NameOwnerChanged: name='org.alljoyn.Bus.signal_sample', oldOwner='<none>', newOwner=':d3Ydq-gI.2'. JoinSession SUCCESS (Session id=665747451). SetProperty to change the 'name' property to 'Hello World' was successful. Name change client exiting with status 0x0000 (ER_OK). nameChange_client.exe foo AllJoyn Library version: v3.3.0. AllJoyn Library build info: AllJoyn Library v3.3.0 (Built Mon Jul 08 21:22:32 UTC 2013 by User). BusAttachment started. Initialized winsock BusAttachment connected to 'null:'. BusListener registered. org.alljoyn.Bus.FindAdvertisedName ('org.alljoyn.Bus.signal_sample') succeeded. Waited 0 seconds for JoinSession completion. FoundAdvertisedName(name='org.alljoyn.Bus.signal_sample', prefix='org.alljoyn.Bus.signal_sample') NameOwnerChanged: name='org.alljoyn.Bus.signal_sample', oldOwner='<none>', newOwner=':d3Ydq-gI.2'. JoinSession SUCCESS (Session id=90361483). SetProperty to change the 'name' property to 'foo' was successful. Name change client exiting with status 0x0000 (ER_OK).