org.apache.brooklyn.feed.function

Class FunctionPollConfig<S,T>

java.lang.Object

org.apache.brooklyn.core.feed.FeedConfig<V,T,F>

org.apache.brooklyn.core.feed.PollConfig<S,T,FunctionPollConfig<S,T>>

org.apache.brooklyn.feed.function.FunctionPollConfig<S,T>

public class FunctionPollConfig<S,T>
extends PollConfig<S,T,FunctionPollConfig<S,T>>

Field Summary

Fields inherited from class org.apache.brooklyn.core.feed.FeedConfig

NO_SENSOR, REMOVE, UNCHANGED, UNSET

Constructor Summary

Constructors

Constructor and Description
FunctionPollConfig(AttributeSensor<T> sensor)
FunctionPollConfig(FunctionPollConfig<S,T> other)

Method Summary

Modifier and Type	Method and Description
<newS> FunctionPollConfig<newS,T>	callable(java.util.concurrent.Callable<? extends newS> val) The Callable to be invoked on each poll.
FunctionPollConfig<S,T>	closure(groovy.lang.Closure<?> val)
static FunctionPollConfig<?,java.lang.Void>	forMultiple()
static <T> FunctionPollConfig<?,T>	forSensor(AttributeSensor<T> sensor)
java.util.concurrent.Callable<? extends java.lang.Object>	getCallable()
<newS> FunctionPollConfig<newS,T>	supplier(com.google.common.base.Supplier<? extends newS> val) Supplies the value to be returned by each poll.

Methods inherited from class org.apache.brooklyn.core.feed.PollConfig

description, getDescription, getPeriod, period, period, period

Methods inherited from class org.apache.brooklyn.core.feed.FeedConfig

checkSuccess, checkSuccess, enabled, equals, getCheckSuccess, getOnException, getOnFailure, getOnSuccess, getSensor, getSupressDuplicates, hasCheckSuccessHandler, hasExceptionHandler, hasFailureHandler, hashCode, hasSuccessHandler, isEnabled, onException, onFailure, onFailureOrException, onResult, onSuccess, setOnException, setOnFailure, setOnFailureOrException, setOnResult, setOnSuccess, suppressDuplicates, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FunctionPollConfig

public FunctionPollConfig(AttributeSensor<T> sensor)

FunctionPollConfig

public FunctionPollConfig(FunctionPollConfig<S,T> other)

Method Detail

forSensor

public static <T> FunctionPollConfig<?,T> forSensor(AttributeSensor<T> sensor)

forMultiple

public static FunctionPollConfig<?,java.lang.Void> forMultiple()

getCallable

public java.util.concurrent.Callable<? extends java.lang.Object> getCallable()

callable

public <newS> FunctionPollConfig<newS,T> callable(java.util.concurrent.Callable<? extends newS> val)

The Callable to be invoked on each poll.

Note this must use generics, otherwise the return type of subsequent chained calls will (e.g. to FeedConfig.onException(com.google.common.base.Function) will return the wrong type.

supplier

public <newS> FunctionPollConfig<newS,T> supplier(com.google.common.base.Supplier<? extends newS> val)

Supplies the value to be returned by each poll.

Note this must use generics, otherwise the return type of subsequent chained calls will (e.g. to FeedConfig.onException(com.google.common.base.Function) will return the wrong type.

closure

public FunctionPollConfig<S,T> closure(groovy.lang.Closure<?> val)