CoherenceExtension (Java API Reference for Oracle® Coherence Community Edition)

java.lang.Object
- com.oracle.coherence.cdi.CoherenceExtension

All Implemented Interfaces:

javax.enterprise.inject.spi.Extension
```
public class CoherenceExtension
extends Object
implements javax.enterprise.inject.spi.Extension
```
A Coherence CDI Extension that is used on both cluster members and the clients.

Since:

20.06

Author:

Jonathan Knight 2019.10.24, Aleks Seovic 2020.03.25

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface CoherenceExtension.InterceptorProvider
A provider of NamedEventInterceptor instances.

Constructor Summary

Constructors
Constructor Description

CoherenceExtension()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Coherence`	`ensureCoherence(javax.enterprise.inject.spi.BeanManager beanManager)`	Ensure that a `Coherence` bean is resolvable and started.
`Coherence`	`getCoherence()`	Returns the `Coherence` instance started by the extension.
`List<AnnotatedMapListener<?,?>>`	`getMapListeners()`	Returns the discovered map listeners.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CoherenceExtension
```
public CoherenceExtension()
```
- Method Detail
  - getMapListeners
```
public List<AnnotatedMapListener<?,?>> getMapListeners()
```
    Returns the discovered map listeners.
    
    Returns:
    
    the discovered map listeners
  - ensureCoherence
```
public static Coherence ensureCoherence(javax.enterprise.inject.spi.BeanManager beanManager)
```
    Ensure that a Coherence bean is resolvable and started.
    
    Parameters:
    
    beanManager - the bean manager to use to resolve the Coherence bean
    
    Returns:
    
    the Coherence bean
    
    Throws:
    
    IllegalStateException - if no Coherence bean is resolvable
  - getCoherence
```
public Coherence getCoherence()
```
    Returns the Coherence instance started by the extension.
    
    Returns:
    
    the Coherence instance started by the extension