io.riemann.riemann.client

Class Promise<T>

java.lang.Object

io.riemann.riemann.client.Promise<T>

All Implemented Interfaces:

IBlockingDeref, IDeref, IPromise<T>

public class Promise<T>
extends Object
implements IPromise<T>

Field Summary

Fields

Modifier and Type	Field and Description
CountDownLatch	latch
AtomicReference	ref

Constructor Summary

Constructors

Constructor and Description
Promise()

Method Summary

Modifier and Type	Method and Description
void	deliver(Object value)
T	deref()
Object	deref(long millis, Object timeoutValue)
T	deref(long time, TimeUnit unit)
T	deref(long time, TimeUnit unit, T timeoutValue)
<T2> IPromise<T2>	map(Fn2<T,T2> f)
static Object	rehydrate(Object value)
Object	unsafeDeref(long time, TimeUnit unit, Object timeoutValue)

Methods inherited from class java.lang.Object

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

Field Detail

latch

public final CountDownLatch latch

ref

public final AtomicReference ref

Constructor Detail

Promise

public Promise()

Method Detail

rehydrate

public static Object rehydrate(Object value)
                        throws IOException

Throws:

IOException

deliver

public void deliver(Object value)

Specified by:

deliver in interface IPromise<T>

deref

public T deref()
        throws IOException

Specified by:

deref in interface IDeref

Specified by:

deref in interface IPromise<T>

Throws:

IOException

deref

public T deref(long time,
               TimeUnit unit)
        throws IOException

Specified by:

deref in interface IPromise<T>

Throws:

IOException

deref

public T deref(long time,
               TimeUnit unit,
               T timeoutValue)
        throws IOException

Specified by:

deref in interface IPromise<T>

Throws:

IOException

deref

public Object deref(long millis,
                    Object timeoutValue)
             throws IOException

Specified by:

deref in interface IBlockingDeref

Throws:

IOException

unsafeDeref

public Object unsafeDeref(long time,
                          TimeUnit unit,
                          Object timeoutValue)
                   throws IOException

Specified by:

unsafeDeref in interface IPromise<T>

Throws:

IOException

map

public <T2> IPromise<T2> map(Fn2<T,T2> f)

Specified by:

map in interface IPromise<T>