Programs of Hyper

Hasses

Hyper's Asynchronous Server Sent event (SSE) notification Server (C)

Hasses is a small notification server using Server Sent Event (SSE). It has asynchronous design to handle more clients in same thread. It uses linux epoll() function.
Most SSE example uses server side codes holds a connection to each client. It is usually means a process/thread for each client connection, which is not optimal when the number of clients are rising. This daemon act as a minimal web server which suitable to handle SSE connections only, and can handle all incoming connections in one thread. The main web server environment (which serve the web pages) can send the notifications to the clients through a FIFO file. The clients can connect to the hasses server with a special token(s), which are usable to address messages to a subset of clients or event one client.
The daemon has a rich logging and client tracking possibility, it can receive commands on the control FIFO file, while the output is written to the log file.

Screenshots

hasses

Download

Hasses Source code v1.01 (2017.02.20) Linux
Author: Péter Deák
License: GPL v2
Contact Email: emailaddrat gmail.com