IClusterConfig (CMS API 15.2.0 API)

All Superinterfaces:

org.apache.wicket.util.io.IClusterable, IObservable, IPluginConfig, org.apache.wicket.util.value.IValueMap, Map<String,Object>, Serializable

All Known Implementing Classes:

AbstractClusterDecorator, ClusterConfigDecorator, JavaClusterConfig, JcrClusterConfig
```
public interface IClusterConfig
extends IPluginConfig
```
Descriptor of a cluster of plugins. These can interact with other plugins by declaring what services are consumed, what services are offered and what properties can be set.
Entries at the top level are available as variables to plugins when the cluster is instantiated. Suppose the cluster config has the key "mykey", value "myvalue". A plugin config contains the key "pluginKey" with value "${mykey}.extra". When the instantiated IPlugin invokes IValueMap.getString(String), the value "myvalue.extra" will be returned.
In addition to these variables, the "cluster.id" variable has a value that is unique to the instantiated cluster. It can be used to create cluster-specific service names.
When the configuration has been obtained from an instantiated cluster with IClusterControl.getClusterConfig(), all variable expansion has been applied. The configuration is read-only in that case.

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<IPluginConfig>`	`getPlugins()`	The plugin configurations in the cluster.
`List<String>`	`getProperties()`	Properties that specify additional plugin behavior.
`List<PropertyDescriptor>`	`getPropertyDescriptors()`	Descriptors of additional plugin properties.
`List<String>`	`getReferences()`	The keys for services that are used by plugins in the cluster.
`List<String>`	`getServices()`	The list of keys for services.
`void`	`setPlugins(List<IPluginConfig> plugins)`	Update the plugins in the cluster.

Methods inherited from interface org.hippoecm.frontend.model.event.IObservable
equals, hashCode, setObservationContext, startObservation, stopObservation

Methods inherited from interface org.hippoecm.frontend.plugin.config.IPluginConfig
getName, getPluginConfig, getPluginConfigSet

Methods inherited from interface org.apache.wicket.util.value.IValueMap
getAsBoolean, getAsBoolean, getAsDouble, getAsDouble, getAsDuration, getAsDuration, getAsEnum, getAsEnum, getAsEnum, getAsInstant, getAsInteger, getAsInteger, getAsLong, getAsLong, getAsTime, getBoolean, getCharSequence, getDouble, getDouble, getDuration, getInstant, getInt, getInt, getKey, getLong, getLong, getString, getString, getStringArray, getStringValue, isImmutable, makeImmutable

Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

- Method Detail
  - getPlugins
```
List<IPluginConfig> getPlugins()
```
    The plugin configurations in the cluster. Returns an immutable list of plugins.
  - setPlugins
```
void setPlugins(List<IPluginConfig> plugins)
```
    Update the plugins in the cluster. Only available when the the configuration is used as a template for the cluster configuration.
  - getServices
```
List<String> getServices()
```
    The list of keys for services. Since service types are not available, it is recommended to always use well-known keys when they exist. I.e. use "wicket.id" to identify an IRenderService.
    The returned list is only mutable when the configuration is used as a template.
  - getReferences
```
List<String> getReferences()
```
    The keys for services that are used by plugins in the cluster.
    The returned list is only mutable when the configuration is used as a template.
  - getProperties
```
List<String> getProperties()
```
    Properties that specify additional plugin behavior.
    The returned list is only mutable when the configuration is used as a template.
  - getPropertyDescriptors
```
List<PropertyDescriptor> getPropertyDescriptors()
```
    Descriptors of additional plugin properties.
    Changes to the returned list have no effect on actual configuration.