Retry mechanism

The Retry mechanism is responsible for identifying failed or expired tasks and scheduling retries in a safe, concurrent environment. It ensures that:

• Tasks are retried only if eligible
• Duplicate retries are prevented
• Concurrency conflicts are handled via optimistic locking
• Retry attempts are limited and delayed progressively

In lilota, you have to specify the max attempts for each task. By default it is set to 1.

The max attempts can be set when registering a task.

worker = LilotaWorker(
  ...
)

@worker.task(max_attempts=5)