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COR-2491
High Priority
Refactor WebSocket clusters for scalability
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Update payment gateway webhooks
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COR-2489
Migrate database schema for v2.0
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Investigate memory leak in production
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Core Product / COR-2491

Refactor WebSocket clusters for scalability

Assigned to Alex Chen
Due in 2 days

The current WebSocket implementation is causing connection drops when reaching 10k concurrent users per node. We need to implement a Redis adapter for socket.io to allow horizontal scaling across multiple Kubernetes pods.

socket-adapter.ts TypeScript
// Initialize Redis adapter
const pubClient = createClient({ url: 'redis://redis-cluster:6379' });
const subClient = pubClient.duplicate();
await Promise.all([
pubClient.connect(),
subClient.connect()
]);
io.adapter(createAdapter(pubClient, subClient));

Ensure we handle reconnection logic gracefully on the client side when nodes rotate.

AC
Alex Chen 2 hours ago

I've started the migration on the staging environment. Initial load tests look promising.

SB
Sarah Baker 1 hour ago

Great. Let's sync with the DevOps team about the Redis cluster sizing before we merge.

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Suggested: Mobile App Refactor
Duplicate of
Why this assignee was suggested

This person was the assignee on previous issues related to performance problems in the mobile app launch flow.

JD
AS
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