org.wildfly.swarm.config.modcluster.proxy

Class DynamicLoadProvider<T extends DynamicLoadProvider<T>>

java.lang.Object

org.wildfly.swarm.config.modcluster.proxy.DynamicLoadProvider<T>

public class DynamicLoadProvider<T extends DynamicLoadProvider<T>>
extends Object

Configuration and runtime operations for mod_cluster subsystem.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DynamicLoadProvider.DynamicLoadProviderResources Child mutators for DynamicLoadProvider

Constructor Summary

Constructors

Constructor and Description
DynamicLoadProvider()

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(PropertyChangeListener listener) Adds a property change listener
T	customLoadMetric(CustomLoadMetric value) Add the CustomLoadMetric object to the list of subresources
T	customLoadMetric(CustomLoadMetricSupplier supplier) Install a supplied CustomLoadMetric object to the list of subresources
T	customLoadMetric(String childKey) Create and configure a CustomLoadMetric object to the list of subresources
T	customLoadMetric(String childKey, CustomLoadMetricConsumer consumer) Create and configure a CustomLoadMetric object to the list of subresources
T	customLoadMetrics(List<CustomLoadMetric> value) Add all CustomLoadMetric objects to this subresource
Double	decay() The factor by which a historic load values should degrade in significance.
T	decay(Double value) The factor by which a historic load values should degrade in significance.
String	getKey()
Integer	history() The number of historic (previous) load values to consider in the load balance factor computation.
T	history(Integer value) The number of historic (previous) load values to consider in the load balance factor computation.
Integer	initialLoad() Initial load within the range [0..100] with which to prepopulate historical values.
T	initialLoad(Integer value) Initial load within the range [0..100] with which to prepopulate historical values.
T	loadMetric(LoadMetric value) Add the LoadMetric object to the list of subresources
T	loadMetric(LoadMetricSupplier supplier) Install a supplied LoadMetric object to the list of subresources
T	loadMetric(String childKey) Create and configure a LoadMetric object to the list of subresources
T	loadMetric(String childKey, LoadMetricConsumer consumer) Create and configure a LoadMetric object to the list of subresources
T	loadMetrics(List<LoadMetric> value) Add all LoadMetric objects to this subresource
void	removePropertyChangeListener(PropertyChangeListener listener) Removes a property change listener
DynamicLoadProvider.DynamicLoadProviderResources	subresources()

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicLoadProvider

public DynamicLoadProvider()

Method Detail

getKey

public String getKey()

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Adds a property change listener

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Removes a property change listener

subresources

public DynamicLoadProvider.DynamicLoadProviderResources subresources()

loadMetrics

public T loadMetrics(List<LoadMetric> value)

Add all LoadMetric objects to this subresource

Parameters:

value - List of LoadMetric objects.

Returns:

this

loadMetric

public T loadMetric(LoadMetric value)

Add the LoadMetric object to the list of subresources

Parameters:

value - The LoadMetric to add

Returns:

this

loadMetric

public T loadMetric(String childKey,
                    LoadMetricConsumer consumer)

Create and configure a LoadMetric object to the list of subresources

Parameters:

key - The key for the LoadMetric resource

config - The LoadMetricConsumer to use

Returns:

this

loadMetric

public T loadMetric(String childKey)

Create and configure a LoadMetric object to the list of subresources

Parameters:

key - The key for the LoadMetric resource

Returns:

this

loadMetric

public T loadMetric(LoadMetricSupplier supplier)

Install a supplied LoadMetric object to the list of subresources

customLoadMetrics

public T customLoadMetrics(List<CustomLoadMetric> value)

Add all CustomLoadMetric objects to this subresource

Parameters:

value - List of CustomLoadMetric objects.

Returns:

this

customLoadMetric

public T customLoadMetric(CustomLoadMetric value)

Add the CustomLoadMetric object to the list of subresources

Parameters:

value - The CustomLoadMetric to add

Returns:

this

customLoadMetric

public T customLoadMetric(String childKey,
                          CustomLoadMetricConsumer consumer)

Create and configure a CustomLoadMetric object to the list of subresources

Parameters:

key - The key for the CustomLoadMetric resource

config - The CustomLoadMetricConsumer to use

Returns:

this

customLoadMetric

public T customLoadMetric(String childKey)

Create and configure a CustomLoadMetric object to the list of subresources

Parameters:

key - The key for the CustomLoadMetric resource

Returns:

this

customLoadMetric

public T customLoadMetric(CustomLoadMetricSupplier supplier)

Install a supplied CustomLoadMetric object to the list of subresources

decay

public Double decay()

The factor by which a historic load values should degrade in significance.

decay

public T decay(Double value)

The factor by which a historic load values should degrade in significance.

history

public Integer history()

The number of historic (previous) load values to consider in the load balance factor computation.

history

public T history(Integer value)

The number of historic (previous) load values to consider in the load balance factor computation.

initialLoad

public Integer initialLoad()

Initial load within the range [0..100] with which to prepopulate historical values. Used to gradually drive load to the node. Value of 0 prepopulates with full load and value of -1 disables this behavior.

initialLoad

public T initialLoad(Integer value)

Initial load within the range [0..100] with which to prepopulate historical values. Used to gradually drive load to the node. Value of 0 prepopulates with full load and value of -1 disables this behavior.