Aggregator (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.AbstractAggregator<T,U>
      - org.apache.brooklyn.enricher.stock.Aggregator<T,U>

All Implemented Interfaces:

Rebindable, BrooklynObject, Configurable, EntityAdjunct, Identifiable, Enricher, SensorEventListener<T>, BrooklynObjectInternal
```
public class Aggregator<T,U>
extends AbstractAggregator<T,U>
implements SensorEventListener<T>
```
Building on AbstractAggregator for a single source sensor (on multiple children and/or members)

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct
  AbstractEntityAdjunct.AdjunctTagSupport
- Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.BrooklynObject
  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

Field Summary

Fields
Modifier and Type	Field and Description
`static ConfigKey<java.lang.Boolean>`	`EXCLUDE_BLANK`
`static ConfigKey<Sensor<?>>`	`SOURCE_SENSOR`
`static ConfigKey<com.google.common.base.Function<? super java.util.Collection<?>,?>>`	`TRANSFORMATION`
`static ConfigKey<java.lang.Object>`	`TRANSFORMATION_UNTYPED`

Fields inherited from class org.apache.brooklyn.enricher.stock.AbstractAggregator
DEFAULT_MEMBER_VALUE, ENTITY_FILTER, FROM_CHILDREN, FROM_HARDCODED_PRODUCERS, FROM_MEMBERS, PRODUCER, TARGET_SENSOR, VALUE_FILTER

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

Aggregator()

Constructors
Constructor and Description
`Aggregator()`

Method Summary

Methods
Modifier and Type Method and Description

void onEvent(SensorEvent<T> event)
The SensorEvent handler method.
- Methods inherited from class org.apache.brooklyn.enricher.stock.AbstractAggregator
  setEntity
- Methods inherited from class org.apache.brooklyn.core.enricher.AbstractEnricher
  getEnricherType, getRebindSupport
- Methods inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct
  config, configure, destroy, getConfig, getConfigMap, getDisplayName, getUniqueTag, isDestroyed, isRunning, setConfig, setDisplayName, subscribe, subscribeToChildren, subscribeToMembers, 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
  getConfig, getId, setConfig
- 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, tags
- Methods inherited from interface org.apache.brooklyn.api.objs.Configurable
  config
- Methods inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal
  setCatalogItemId

Methods
Modifier and Type	Method and Description
`void`	`onEvent(SensorEvent<T> event)` The `SensorEvent` handler method.

Field Detail

SOURCE_SENSOR

public static final ConfigKey<Sensor<?>> SOURCE_SENSOR

TRANSFORMATION_UNTYPED

public static final ConfigKey<java.lang.Object> TRANSFORMATION_UNTYPED

TRANSFORMATION

public static final ConfigKey<com.google.common.base.Function<? super java.util.Collection<?>,?>> TRANSFORMATION

EXCLUDE_BLANK

public static final ConfigKey<java.lang.Boolean> EXCLUDE_BLANK

Constructor Detail
- Aggregator
```
public Aggregator()
```

Method Detail
- onEvent
```
public void onEvent(SensorEvent<T> event)
```
  Description copied from interface: SensorEventListener
  
  The SensorEvent handler method.
  
  Specified by:
  
  onEvent in interface SensorEventListener<T>

Class Aggregator<T,U>

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.enricher.stock.AbstractAggregator

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.enricher.stock.AbstractAggregator

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

SOURCE_SENSOR

TRANSFORMATION_UNTYPED

TRANSFORMATION

EXCLUDE_BLANK

Constructor Detail

Aggregator

Method Detail

onEvent