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Bulkhead Pattern

Partition resources — connection pools, thread pools, instance groups — per dependency or per tenant so exhaustion caused by one slow dependency cannot starve the rest of the system. Named after ship compartments: one flooded compartment must not sink the vessel.

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Bulkhead Pattern for Fault Tolerant Microservices

The bulkhead pattern is a fault-isolation mechanism for distributed systems in which a shared, finite resource pool (such as a service's thread pool) is partitioned into dedicated allocations per dow…