Executor

Async task executor for Dart

Executes async tasks with a configurable maximum concurrency and rate.

Usage

A simple usage example:

final executor = Executor(concurrency: 10);
// only 10 of them will be running at a time
for (var i = 0; i < 20; i++) {
  // ignore: unawaited_futures
  executor.scheduleTask(() async {
    // await longDatabaseTask()
    // await anotherProcessing()
  });
}
await executor.join(withWaiting: true);
await executor.close();

Links

• source code
• contributors: Agilord
• Related projects:
  • Alternative: the Dart team's pool library.
  • PostgreSQL connection pool: postgres_pool.