How to communicate 2 node server with high performance.

[Arun Kumar Raga]

Hi All,

 

    1) How can i share the global variables in node cluster environment, Currently i am using NEDB for global data and running in another server and communicating both MAIN server and NEDB Server(global data) using http request(facing this issue).

   Is their any better approach is their to communicate two nodejs server or Any better approach to keep global variable data(last state persistence).

  Thank You in advance.

[Muhammad Wasim]

Take a look at Redis. You can use it as server memory. Multiple servers can use the same memory. The best thing is you can use socket broadcast between servers for communication.

Muhammad Wasim

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Regards,

Muhammad Wasim | Lead Software Engineer | Zigron Inc.
E-mail: muhamma...@zigron.com
Website: www.zigron.com

[Zlatko]

If I read that correctly, you're using node-cluster or similar clsutering technique and want some global state. You already provided an answer, you need an external persistence store. That can be something like what you're using (but with persistence enabled), Redis, an external database, like MongoDB or similar, even filesystem. Just make sure that your chosen solution doesn't allow for stale records (or decide you can tolerate some) and see what's the best option for you.