org.graalvm.compiler.truffle.runtime

Class CompilationTask

java.lang.Object

org.graalvm.compiler.truffle.runtime.CompilationTask

All Implemented Interfaces:

Comparable<CompilationTask>, Callable<Void>, TruffleCompilationTask

public final class CompilationTask
extends Object
implements TruffleCompilationTask, Callable<Void>, Comparable<CompilationTask>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CompilationTask.ExecutorServiceWrapper Since BackgroundCompileQueue uses a ThreadPoolExecutor to run compilations, and since the executor expects each Callable (in our case, the CompilationTask) to be converted into a FutureTask we use this wrapper around the CompilationTask just for compatibility with the executor.

Method Summary

Modifier and Type	Method and Description
void	awaitCompletion()
void	awaitCompletion(long timeout, TimeUnit unit)
Void	call()
boolean	cancel()
int	compareTo(CompilationTask that)
void	finished()
Future<?>	getFuture()
boolean	hasNextTier()
TruffleInliningData	inliningData()
boolean	isCancelled() Determines if this compilation has been cancelled.
boolean	isLastTier() Returns true if this is a last tier compilation.
int	queueChange()
double	rate()
boolean	start()
int	targetHighestCompiledTier()
long	time()
String	toString()
double	weight()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.graalvm.compiler.truffle.common.TruffleCompilationTask

isFirstTier, tier

Method Detail

awaitCompletion

public void awaitCompletion(long timeout,
                            TimeUnit unit)
                     throws InterruptedException,
                            ExecutionException,
                            TimeoutException

Throws:

InterruptedException

ExecutionException

TimeoutException

awaitCompletion

public void awaitCompletion()
                     throws ExecutionException,
                            InterruptedException

Throws:

ExecutionException

InterruptedException

cancel

public boolean cancel()

finished

public void finished()

start

public boolean start()

isCancelled

public boolean isCancelled()

Description copied from interface: TruffleCompilationTask

Determines if this compilation has been cancelled.

Specified by:

isCancelled in interface TruffleCompilationTask

isLastTier

public boolean isLastTier()

Description copied from interface: TruffleCompilationTask

Returns true if this is a last tier compilation.

Specified by:

isLastTier in interface TruffleCompilationTask

inliningData

public TruffleInliningData inliningData()

Specified by:

inliningData in interface TruffleCompilationTask

hasNextTier

public boolean hasNextTier()

Specified by:

hasNextTier in interface TruffleCompilationTask

getFuture

public Future<?> getFuture()

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(CompilationTask that)

Specified by:

compareTo in interface Comparable<CompilationTask>

call

public Void call()
          throws Exception

Specified by:

call in interface Callable<Void>

Throws:

Exception

targetHighestCompiledTier

public int targetHighestCompiledTier()

time

public long time()

Specified by:

time in interface TruffleCompilationTask

weight

public double weight()

Specified by:

weight in interface TruffleCompilationTask

rate

public double rate()

Specified by:

rate in interface TruffleCompilationTask

queueChange

public int queueChange()

Specified by:

queueChange in interface TruffleCompilationTask