<aside> 📚 📁 Category: Patterns

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Overview

Bulkhead Pattern isolates resources to prevent cascading failures. Like ship compartments, it ensures failure in one area doesn't sink the entire system.

<aside> ℹ️ Why It Matters: Understanding Bulkhead Pattern is essential for building robust, scalable, and secure modern applications.

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Key Concepts

• [x] Resource Isolation - Separate pools
• [x] Thread Pool Segregation - Dedicated threads
• [x] Connection Pool Isolation - Separate connections
• [x] Service Instance Grouping - Logical separation
• [x] Failure Containment - Limit blast radius
• [x] Resource Quotas - Limit per bulkhead
• [x] Load Shedding - Reject excess load
• [x] Independent Failure Domains - Isolated failures

Common Use Cases

<aside> 💡 Where to Apply Bulkhead Pattern

                        Multi-tenant applications
                        Critical vs non-critical operations
                        Shared infrastructure
                        Different SLA requirements
                        High-traffic applications
                        Background job processing

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Best Practices

• [x] Identify critical operations
• [x] Size thread pools appropriately
• [x] Monitor resource utilization
• [x] Implement load shedding