Package org.mapfish.print.processor

Class ProcessorDependencyGraph.ProcessorGraphForkJoinTask

java.lang.Object

java.util.concurrent.ForkJoinTask<V>

java.util.concurrent.RecursiveTask<Values>

org.mapfish.print.processor.ProcessorDependencyGraph.ProcessorGraphForkJoinTask

All Implemented Interfaces:

Serializable, Future<Values>

Enclosing class:

ProcessorDependencyGraph

public final class ProcessorDependencyGraph.ProcessorGraphForkJoinTask
extends RecursiveTask<Values>

A ForkJoinTask that will create ForkJoinTasks from each root and run each of them.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
boolean	cancel(boolean mayInterruptIfRunning)	Cancels the complete processor graph of a print task.
protected Values	compute()
Processor.ExecutionContext	getExecutionContext()

Methods inherited from class java.util.concurrent.RecursiveTask

exec, getRawResult, setRawResult

Methods inherited from class java.util.concurrent.ForkJoinTask

adapt, adapt, adapt, compareAndSetForkJoinTaskTag, complete, completeExceptionally, fork, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollSubmission, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Method Details

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Cancels the complete processor graph of a print task.

This is achieved by setting the cancel flag of the execution context, so that every processor can stop its execution.

Specified by:

cancel in interface Future<Values>

Overrides:

cancel in class ForkJoinTask<Values>

Parameters:

mayInterruptIfRunning - is ignored

compute

protected Values compute()

Specified by:

compute in class RecursiveTask<Values>

getExecutionContext

public Processor.ExecutionContext getExecutionContext()