Build a pool of connections <> Check if the connection is dead to revive it.

[asennoussi]

I'm trying to build a pool of connections to make sure Milvus uptime is always or almost always.
In my logic I have something like this:

return {
        getClient: async () => {
          // Simple round-robin client selection
          let client = pool[currentIndex];
          currentIndex = (currentIndex + 1) % poolSize;

          // Check if client is connected
          if (!client.isConnected()) {
            try {
              // Replace the disconnected client in the pool
              client = await createClient();
              pool[currentIndex] = client;
            } catch (error) {
              console.error('Error reconnecting to Milvus:', error);
              // Handle reconnection failure if needed
            }
          }

          return client;
        },```
        

But I don't know how to translate `isConnected()` 
Any guidance is highly appreciated. 

[shanghaikid]

I've introduced a pool in the main branch.

But in your case, I suppose we need to watch Channel has been shut down event.