Package com.hazelcast.scheduledexecutor

This package contains ScheduledExecutorService functionality for Hazelcast.

The ScheduledExecutorService provides functionality similar to ExecutorService and also additional methods like executing tasks on a member who is owner of a specific key. ScheduledExecutorService also provides a way to find the IScheduledFuture at any point in time using the ScheduledTaskHandler accessible through IScheduledFuture.getHandler()

Since:

3.8

Interface Summary

Interface	Description
AutoDisposableTask	The AutoDisposableTask interface should be implemented by any single run task which is to be destroyed automatically after execution
IScheduledExecutorService	Distributed & durable implementation similar to, but not directly inherited ScheduledExecutorService.
IScheduledFuture<V>	A delayed result-bearing action that can be cancelled.
NamedTask	The NamedTask interface should be implemented by any task that needs to have an identification and enhanced atomicity upon scheduling the task.
ScheduledTaskStatistics	Statistics and timing info for a IScheduledFuture accessible through IScheduledFuture.getStats()
StatefulTask<K,V>	An interface to provide means for saving & loading state for Runnable and Callable tasks scheduled with an IScheduledExecutorService.

Class Summary

Class	Description
ScheduledTaskHandler	Resource handler pointing to a IScheduledFuture.
TaskUtils	A helper class with utilities to act upon Runnable and/or Callable tasks.

Exception Summary

Exception	Description
DuplicateTaskException	An exception thrown when a task's name is already used before for another (or the same, if re-attempted) schedule.
StaleTaskException	Exception thrown by the IScheduledFuture during any operation on a stale (=previously destroyed) task.