The session is a two part session, focusing on iOS notifications (local/remote) and new features, like text-apply, but the most interesting part for me was the second half, which announced some coming APNs changes!
The big news is, Apple will have HTTP/2 API to send notification requests to APNs.
Here is a little summary of more details:
- request/reponse (aka stream) for every sent (more reliable (e.g. JSON reason for a ‘bad request’ or 410 if the token is invalid))
- allows ‘instant’ feedback (no separate feedback service!), since details are on the HTTP/2 response
- multiplexing: multiple requests (to APNs) on a single connection
- simpler certificate handling: Just a single cert! (no separate for dev/prod, VOIP etc)
- 4KB size of payload (for all versions of iOS/OSX), but just on the new HTTP/2 API
The new HTTP/2 API for APNs will be available in “Summer 2015″ for the development environment and will be made available for production “later this year”. No exact dates were given.
I really like this move, and this means for our AeroGear UnifiedPush Server, we will be busy implementing this new Apple APIs!
We had the same setup for every evening: First, Sebi was talking about JBoss Tools and Forge and showed how to quickly create a Java EE based backend. Afterwards the audience saw the how to create a good looking Apache Cordova mobile app, that he also generated using Forge! At the end the solution was also protected using Keycloak. Afterwards I had a talk about Push Notifications in general. During the talk I had various demos, like our AeroDoc server and iOS client to demonstrate a rich push interaction, between different clients and servers, using geolocation and user segementation. I was also happy that I could demo some hot new stuff on our UI by showing stuff off code from different pull requests.The cities
We had three different cities on the agenda and the start of the tour was Berlin. However, unfortunately I forgot my powerplug at home… But, arriving in Berlin I could borrow one fromSimon Willnauer. THANKS DUDE!Berlin
The event took place at the VOTUM GmbH and it was a good start of our tour. We had a packed room and lot’s of questions during both talks, so we ended up talking a bit longer. Afterwards there was time to socialize with a drink or two. Here are some impressions from the evening.Dortmund
After arrving in Dortmund Hendrik Ebbers we giving us a ride to the BVB training center. It was funny, that one guy thought that Sebi looks like the coach (Juergen Klopp) However, the real Juergen was a few hundred meters away, watching the team doing their training. Before the event started we did some preparation at Hendrik’s awesome home-office. Here is a picture of me talking about the push server, showing the latest greatest of a pending pull-request from Lukáš Fryč. The talks went well and while we enjoyed some Pizza we had a some good conversations with the attendees!Stuttgart
On our way to the JUG Stuttgart we got effected by the strike, which turned out to be a very positive thing. We got an almost empty ICE train This time the talks took place in the Stuttgart Red Hat Office and Heiko was already awaiting us at the S-Bahn station. After a little introduction by Heiko it was again Sebi’s part before I took over talking about push.Summary
It was a great tour and lot’s of questions during and after the talks showed we had the right content for the different events. I am already looking forward to see some of the attendees getting in touch with our AeroGear community for more debats! On the last evening Heiko, Sebi and I went for a few in Stuttgart. Traveling back home, I had another interaction with the strike, which was again very positive. They had to change the train and all seats were opened up, so I ended up sitting on a nice and comfortable seat in the first class for free
Today on Facebook’s F8 conference they announced Parse for IoT. This a cool, but not unexpected move, especially since there is demand to have connected objects being part of an (enterprise) cloud systems. We will see more of that happening soon, and our lesson learned on traditional mobile, will be applied to IoT devices or “connected objects” in general.AeroGear and IoT
In the AeroGear project we have done similar experiments, bringing functionality of our UnifiedPush Server to the IoT space. My colleage Sébastien Blanc did two short screencasts on his work in this area:
- Sending Push Notifications to Raspberry Pi
- Sending Push Notifications to a Lego Mindstorms EV3 Robot
The above examples basically leverage our support for SimplePush, which is a WebSocket based protocol used on Firefox OS for Push Notification. Due to the fact Firefox OS uses such an open protocol, we are able to extend this mechanism of Push Notifications delivery to other platforms, not just Firefox OS devices.
Bringing Push Notifications to the IoT sector is a logical move, to integrate connected objects and mobile cloud services!