boxlang-async-programming

Asynchronous operations in BoxLang are handled using BoxFuture, which extends standard futures with chaining methods like then, thenAsync, and onError for ergonomic non-blocking API call workflows. You create futures with futureNew and execute tasks using asyncRun.

Parallel data processing in BoxLang is executed using asyncAll, asyncAny, and asyncAllApply constructs. These async pipelines coordinate multiple futures across IO and CPU tasks, allowing scalable non-blocking logic execution.

Error handling in BoxLang async workflows is managed by attaching onError callbacks to BoxFuture pipelines. This ensures reliable error capture alongside then or thenAsync chaining for robust async flow control.

Multiple named executor configurations are supported in BoxLang to optimize resource usage for async tasks. Executors coordinate futures and async primitives, allowing tailored allocation for IO-bound non-blocking calls versus CPU-bound parallel workflows.

Scheduled task coordination within BoxLang apps is achieved by leveraging asyncRun and futureNew alongside executors. This combination allows reliable scheduling and non-blocking execution of distributed workflows.

No external dependencies are required to use BoxLang async programming features. The BoxLang runtime natively supports BoxFuture, futureNew, asyncRun, and executor configurations for building scalable async pipelines.