#On bash script // Showing the operator which server is running SETEX READY_ 2 ""

// BOOTING MUST BE SETEX

while(GET BOOTING == null) { sleep 1 SETEX READY_ 2 "" }

INCRBY NUM_TOTAL_NODES <MY_NUM_NODES YOU WILL SPAWN>

// WAITING THE BOOT TO START WILL HELP TO MAINTAIN FIXED NUMBER OF NODES

while(GET BOOT != null) { sleep 1 }

Start <MY_NUM_NODES> servers with different port for each WAIT until java exits FLUSHALL LOOP

#On each server start your listener with the port given RPUSH LISTENERS IP:PORT

totalNodes = GET NUM_TOTAL_NODES while(LLEN LISTENERS < totalNodes) { sleep 1 }

Nodes = LRANGE LISTENERS 0 -1 build graph for self Get all routes from self to nodes Set routes into listeners INCR NUM_READY_NODES while (GET NUM_READY_NODES < totlaNodes) { sleep 1 } // HERE ALL servers are running and all the routes are calculated start sending till timeout, or num messages achieved

LREM LISTENERS IP:PORT 1 while(LLEN LISTENERS > 0) { sleep 1 }

// HERE ALL THE SERVERS HAVE STOPPED

Stop Listener Start bash if not started! using booting.lock to check kill self