Package org.apache.camel.support.task

Class ForegroundTask

java.lang.Object

org.apache.camel.support.task.ForegroundTask

All Implemented Interfaces:

BlockingTask, Task

public class ForegroundTask
extends Object
implements BlockingTask

Runs a task in the foreground, executing for a given number of iteration and sleeping between each of them.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ForegroundTask.ForegroundTaskBuilder	A builder helper for building new foreground tasks

Method Summary

Modifier and Type	Method	Description
Duration	elapsed()	How long it took to run the task
boolean	run(BooleanSupplier supplier)	Run the task
<T> Optional<T>	run(Supplier<T> supplier, Predicate<T> predicate)	Run a task until it produces a result

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.camel.support.task.BlockingTask

run

Method Details

run

public boolean run(BooleanSupplier supplier)

Description copied from interface: BlockingTask

Run the task

Specified by:

run in interface BlockingTask

Parameters:

supplier - the task as a boolean supplier. The result is used to check if the task has completed or not. The supplier must return true if the execution has completed or false otherwise.

Returns:

true if the task has completed successfully or false if: 1) the budget is exhausted or 2) the task was interrupted.

run

public <T> Optional<T> run(Supplier<T> supplier,
 Predicate<T> predicate)

Run a task until it produces a result

Type Parameters:

T - the type for the result

Parameters:

supplier - the supplier of the result

predicate - a predicate to test if the result is acceptable

Returns:

An optional with the result

elapsed

public Duration elapsed()

Description copied from interface: Task

How long it took to run the task

Specified by:

elapsed in interface Task

Returns:

The duration to execute the task