Hello, Thank you for help!
I will try to create it with Ignite Sincerely, Alexandr On Fri, Oct 21, 2016 at 12:27 PM, Pavel Tupitsyn <[email protected]> wrote: > Hi Alexandr, > > Ignite is a good fit for your use case. (4) and (5) can be achieved > via Continuous Query [1] with a remote filter and local listener: > > - create an Ignite cache to store messages (use expiration to store > temporarily) > - start a continuous query on all servers with a remote filter and local > listener > - add messages to cache, include receiver user name > - remote filter analyses the message and accepts only messages which are > for the users on the current server > - local listener delivers the message through WebSocket > > Let me know if this helps. > > Pavel. > > [1] https://apacheignite.readme.io/docs/continuous-queries > > > > On Fri, Oct 21, 2016 at 9:49 AM, Jörn Franke <[email protected]> wrote: > >> Hi, >> >> For me that looks more like something suitable for stomp.js+messaging bus >> (eg rabbitmq). >> >> > On 21 Oct 2016, at 07:08, Alexandr Porunov <[email protected]> >> wrote: >> > >> > Hello, >> > >> > I am developing a messaging system with notifications via WebSockets >> (When the user 'A' sends a message to the user 'B' I need to show a >> notification for the user 'B' about a new message). Different users are >> connected to different servers. I wonder to know if Apache Ignite is >> suitable for this kind of situation. >> > I am on the design stage right now. I think that it have to be like >> this: >> > 1. User 'A' sends a message to the user 'B' >> > 2. Server which is connected with the user 'A' receives the message. >> > 3. Server which is connected with the user 'A' sends the message to the >> Apache Ignite. >> > 4. Apache Ignite somehow understands to which server it has to deliver >> the message. >> > 5. Apache Ignite sends the message to the server which is connected >> with the user 'B'. >> > 6. Server which is connected with the user 'B' sends a notification to >> the user 'B' through the WebSocket. >> > >> > Maybe I am wrong about the design for real time notifications. Maybe it >> has to be done in totally different way. I haven't found the information >> about building notifications in the distributed project. >> > >> > Is it possible to build such a system with Apache Ignite or Apache >> Ignite isn't suitable for such purposes? >> > >> > Sincerely, >> > Alexandr >> > >
