org.apache.cassandra.concurrent

Class FutureTask<V>

java.lang.Object

org.apache.cassandra.utils.concurrent.AbstractFuture<V>

org.apache.cassandra.utils.concurrent.AsyncFuture<V>

org.apache.cassandra.concurrent.FutureTask<V>

All Implemented Interfaces:

com.google.common.util.concurrent.ListenableFuture<V>, java.lang.Runnable, java.util.concurrent.Future<V>, java.util.concurrent.RunnableFuture<V>, Awaitable

Direct Known Subclasses:

FutureTaskWithResources

public class FutureTask<V>
extends AsyncFuture<V>
implements RunnableFuture<V>

A FutureTask that utilises Cassandra's AsyncFuture, making it compatible with ExecutorPlus. Propagates exceptions to the uncaught exception handler.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.utils.concurrent.Awaitable

Awaitable.AbstractAwaitable, Awaitable.AsyncAwaitable, Awaitable.Defaults, Awaitable.SyncAwaitable

Field Summary

Fields inherited from class org.apache.cassandra.utils.concurrent.AbstractFuture

CANCELLED, UNCANCELLABLE, UNSET

Constructor Summary

Constructors

Constructor and Description
FutureTask(java.util.concurrent.Callable<? extends V> call)
FutureTask(java.lang.Runnable run)

Method Summary

Modifier and Type	Method and Description
static <T> java.util.concurrent.Callable<T>	callable(java.lang.Object id, java.lang.Runnable run)
static <T> java.util.concurrent.Callable<T>	callable(java.lang.Object id, java.lang.Runnable run, T result)
static <T> java.util.concurrent.Callable<T>	callable(java.lang.Runnable run)
static <T> java.util.concurrent.Callable<T>	callable(java.lang.Runnable run, T result)
protected java.lang.String	description()
void	run()
protected boolean	tryFailure(java.lang.Throwable t)

Methods inherited from class org.apache.cassandra.utils.concurrent.AsyncFuture

await, awaitUntil, flatMap, map

Methods inherited from class org.apache.cassandra.utils.concurrent.AbstractFuture

addCallback, addCallback, addCallback, addCallback, addCallback, addCallback, addListener, addListener, addListener, addListeners, await, awaitThrowUncheckedOnInterrupt, awaitThrowUncheckedOnInterrupt, awaitUninterruptibly, awaitUninterruptibly, awaitUntilThrowUncheckedOnInterrupt, awaitUntilUninterruptibly, cancel, cause, flatMap, get, get, getNow, getWhenDone, isCancellable, isCancelled, isDone, isSuccess, isUncancellable, map, map, notifyExecutor, removeListener, removeListeners, setUncancellable, setUncancellableExclusive, toString, trySuccess

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.utils.concurrent.Future

addCallback, addCallback, addCallback, addCallback, addCallback, addCallback, addListener, addListener, addListener, addListeners, await, await, awaitThrowUncheckedOnInterrupt, awaitUninterruptibly, awaitUninterruptibly, flatMap, flatMap, map, map, notifyExecutor, removeListener, removeListeners, rethrowIfFailed, sync, syncThrowUncheckedOnInterrupt, syncUninterruptibly

Methods inherited from interface io.netty.util.concurrent.Future

await, awaitUninterruptibly, cancel, cause, getNow, isCancellable, isSuccess

Methods inherited from interface java.util.concurrent.Future

get, get, isCancelled, isDone

Methods inherited from interface org.apache.cassandra.utils.concurrent.Awaitable

await, awaitThrowUncheckedOnInterrupt, awaitUninterruptibly, awaitUntil, awaitUntilThrowUncheckedOnInterrupt, awaitUntilUninterruptibly

Constructor Detail

FutureTask

public FutureTask(java.util.concurrent.Callable<? extends V> call)

FutureTask

public FutureTask(java.lang.Runnable run)

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Specified by:

run in interface java.util.concurrent.RunnableFuture<V>

tryFailure

protected boolean tryFailure(java.lang.Throwable t)

Overrides:

tryFailure in class AbstractFuture<V>

callable

public static <T> java.util.concurrent.Callable<T> callable(java.lang.Runnable run)

callable

public static <T> java.util.concurrent.Callable<T> callable(java.lang.Object id,
                                                            java.lang.Runnable run)

callable

public static <T> java.util.concurrent.Callable<T> callable(java.lang.Runnable run,
                                                            T result)

callable

public static <T> java.util.concurrent.Callable<T> callable(java.lang.Object id,
                                                            java.lang.Runnable run,
                                                            T result)

description

protected java.lang.String description()

Overrides:

description in class AbstractFuture<V>