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Command Execution and Observation Pipeline The command execution process in Hystrix involves several key components that work together to ensure proper execution, error handling, and isolation. The core method responsible for orchestrating this process is executeCommandAndObserve. This method defines various callback handlers for different stag ...

Chain of Responsibility Pattern The Chain of Responsibility pattern decouples request senders from receivers by passing requests along a chain of handlers. Each handler either processes the request or forwards it to the next handler in the chain. This pattern is useful for scenarios like approval workflows, logging systems, or HTTP interceptors ...