Reducer (Apache Brooklyn)

java.lang.Object
- org.apache.brooklyn.core.objs.AbstractBrooklynObject
- - org.apache.brooklyn.core.objs.AbstractEntityAdjunct
  - - org.apache.brooklyn.core.enricher.AbstractEnricher
    - - org.apache.brooklyn.enricher.stock.reducer.Reducer

All Implemented Interfaces:

Rebindable, BrooklynObject, Configurable, EntityAdjunct, Identifiable, Enricher, SensorEventListener<java.lang.Object>, BrooklynObjectInternal
```
public class Reducer
extends AbstractEnricher
implements SensorEventListener<java.lang.Object>
```

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct
  AbstractEntityAdjunct.AdjunctTagSupport, AbstractEntityAdjunct.BasicSubscriptionSupport
- Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.BrooklynObject
  BrooklynObject.RelationSupport<T extends BrooklynObject>, BrooklynObject.SubscriptionSupport, BrooklynObject.TagSupport
- Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.Configurable
  Configurable.ConfigurationSupport
- Nested classes/interfaces inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal
  BrooklynObjectInternal.ConfigurationSupportInternal, BrooklynObjectInternal.RelationSupportInternal<T extends BrooklynObject>, BrooklynObjectInternal.SubscriptionSupportInternal

Field Summary

Fields
Modifier and Type	Field and Description
`static ConfigKey<java.util.Map<java.lang.String,java.lang.Object>>`	`PARAMETERS`
`static ConfigKey<Entity>`	`PRODUCER`
`static ConfigKey<>`	`REDUCER_FUNCTION`
`static ConfigKey<java.lang.String>`	`REDUCER_FUNCTION_TRANSFORMATION`
`static ConfigKey<java.util.List<? extends AttributeSensor<?>>>`	`SOURCE_SENSORS`
`static ConfigKey<Sensor<?>>`	`TARGET_SENSOR`

Fields inherited from class org.apache.brooklyn.core.enricher.AbstractEnricher
SUPPRESS_DUPLICATES

Fields inherited from interface org.apache.brooklyn.api.sensor.SensorEventListener
NOOP

Constructor Summary

Constructors
Constructor and Description

Reducer()

Constructors
Constructor and Description
`Reducer()`

Method Summary

Methods
Modifier and Type Method and Description

void onEvent(SensorEvent<java.lang.Object> event)
The SensorEvent handler method.

void setEntity(EntityLocal entity)
- Methods inherited from class org.apache.brooklyn.core.enricher.AbstractEnricher
  getEnricherType, getRebindSupport, relations
- Methods inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct
  config, configure, destroy, getAdjunctType, getConfig, getConfigMap, getDisplayName, getUniqueTag, isDestroyed, isRunning, setConfig, setDisplayName, subscribe, subscribeToChildren, subscribeToMembers, subscriptions, tags, toString, unsubscribe, unsubscribe
- Methods inherited from class org.apache.brooklyn.core.objs.AbstractBrooklynObject
  getCatalogItemId, getId, getManagementContext, init, rebind, setCatalogItemId, setManagementContext
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
- Methods inherited from interface org.apache.brooklyn.api.sensor.Enricher
  getId
- Methods inherited from interface org.apache.brooklyn.api.objs.EntityAdjunct
  getUniqueTag, isDestroyed, isRunning
- Methods inherited from interface org.apache.brooklyn.api.objs.BrooklynObject
  getCatalogItemId, getDisplayName, subscriptions, tags
- Methods inherited from interface org.apache.brooklyn.api.objs.Configurable
  config, getConfig, setConfig
- Methods inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal
  setCatalogItemId

Methods
Modifier and Type	Method and Description
`void`	`onEvent(SensorEvent<java.lang.Object> event)` The `SensorEvent` handler method.
`void`	`setEntity(EntityLocal entity)`

Field Detail

PRODUCER

public static ConfigKey<Entity> PRODUCER

TARGET_SENSOR

public static ConfigKey<Sensor<?>> TARGET_SENSOR

SOURCE_SENSORS

public static ConfigKey<java.util.List<? extends AttributeSensor<?>>> SOURCE_SENSORS

REDUCER_FUNCTION

public static ConfigKey<> REDUCER_FUNCTION

REDUCER_FUNCTION_TRANSFORMATION

public static final ConfigKey<java.lang.String> REDUCER_FUNCTION_TRANSFORMATION

PARAMETERS

public static final ConfigKey<java.util.Map<java.lang.String,java.lang.Object>> PARAMETERS

Constructor Detail
- Reducer
```
public Reducer()
```

Method Detail
- setEntity
```
public void setEntity(EntityLocal entity)
```
  Overrides:
  
  setEntity in class AbstractEnricher
- onEvent
```
public void onEvent(SensorEvent<java.lang.Object> event)
```
  Description copied from interface: SensorEventListener
  
  The SensorEvent handler method.
  
  Specified by:
  
  onEvent in interface SensorEventListener<java.lang.Object>

Class Reducer

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct

Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.BrooklynObject

Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.Configurable

Nested classes/interfaces inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal

Field Summary

Fields inherited from class org.apache.brooklyn.core.enricher.AbstractEnricher

Fields inherited from interface org.apache.brooklyn.api.sensor.SensorEventListener

Constructor Summary

Method Summary

Methods inherited from class org.apache.brooklyn.core.enricher.AbstractEnricher

Methods inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct

Methods inherited from class org.apache.brooklyn.core.objs.AbstractBrooklynObject

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.brooklyn.api.sensor.Enricher

Methods inherited from interface org.apache.brooklyn.api.objs.EntityAdjunct

Methods inherited from interface org.apache.brooklyn.api.objs.BrooklynObject

Methods inherited from interface org.apache.brooklyn.api.objs.Configurable

Methods inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal

Field Detail

PRODUCER

TARGET_SENSOR

SOURCE_SENSORS

REDUCER_FUNCTION

REDUCER_FUNCTION_TRANSFORMATION

PARAMETERS

Constructor Detail

Reducer

Method Detail

setEntity

onEvent