boxlang-file-watchers

Filesystem monitoring in BoxLang is handled by creating a watcher with watcherNew, attaching a listener to process file events, then calling start() to begin live directory tracking and automated event handling.

Debouncing file events in BoxLang watchers is configured through tuning options that throttle rapid successive modifications, ensuring your listener logic receives a single aggregated event instead of redundant triggers.

BoxLang watchers support flexible listener patterns including closures, structs, classes, and class-name strings, allowing you to structure file event handling logic to match your application architecture.

Recursive directory monitoring in BoxLang is supported natively by the watcher configuration, allowing a single watcher instance to track file create, modify, and delete events across nested folder structures.

BoxLang provides watcherNew, watcherStart, and watcherStop BIFs alongside WatcherInstance APIs, giving you deterministic control over when filesystem event monitoring begins and ends within your application lifecycle.

Multiple triggers during a single save often result from unconfigured atomicWrites or missing debounce settings; tuning these options ensures the watcher consolidates rapid file system events into expected listener calls.