org.apache.camel.support.task

Class BackgroundTask

java.lang.Object

org.apache.camel.support.task.BackgroundTask

All Implemented Interfaces:

BlockingTask, Task

public class BackgroundTask
extends Object
implements BlockingTask

A sleepless blocking task that runs in a Thread the background. The execution is blocked until the task budget is exhausted. All background tasks are constrained by a time budget.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BackgroundTask.BackgroundTaskBuilder A builder helper for building new background tasks

Method Summary

Modifier and Type	Method and Description
boolean	run(BooleanSupplier supplier) Run the task
<T> boolean	run(Predicate<T> predicate, T payload) Run the task

Methods inherited from class java.lang.Object

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

Method Detail

run

public <T> boolean run(Predicate<T> predicate,
                       T payload)

Description copied from interface: BlockingTask

Run the task

Specified by:

run in interface BlockingTask

Type Parameters:

T - The type of the payload passed to the predicate when testing the task

Parameters:

predicate - the task as a predicate. The result of the predicate is used to check if the task has completed or not. The predicate must return true if the execution has completed or false otherwise. Failures on the task should be handled on the predicate using the payload as wrapper for In/Out if necessary

payload - a payload to be passed to the task

Returns:

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

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.