Bulkhead Properties Configuration

You can configure ThreadPoolBulkhead and SemaphoreBulkhead instances in your application’s configuration properties file. Property configuration has higher priority than Java Customizer configuration.

resilience4j.thread-pool-bulkhead:
    instances:
        backendA:
            maxThreadPoolSize: 1
            coreThreadPoolSize: 1
resilience4j.bulkhead:
    instances:
        backendB:
            maxConcurrentCalls: 10

For more inforamtion on the Resilience4j property configuration, see Resilience4J Spring Boot 2 Configuration.