B4J Question Send argument to running jar file

D

darabon

Active Member
Assume you have a running jar file that is connected to Mysql and keep the connection.
I have a function (delete a record) in my jar file that deletes a user with PID.
Now, I need to send the argument to the jar file without reopening the jar file.
In Linux, We send a pulse to process
How do can I send an argument or request to process without reopening it?
Thanks
 
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Erel

B4X founder
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TCP - server listens to incoming connections -> client connects to server -> communication is done between two sockets -> at some point the connection breaks and client needs to connect again.
There is a complex network state that needs to be managed.

UDP - server listens to incoming data -> client sends data.
No state to manage.
 
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KMatle

Expert
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Like multiplayer games sending positions, etc. to players. You don't need to know the ip address of the receiver. It's like a broadcast. You may encrypt it if security is a must.
 
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