io.micronaut.coherence.data

Class AbstractCoherenceRepository<T,ID>

java.lang.Object

com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

com.oracle.coherence.repository.AbstractRepository<ID,T>

io.micronaut.coherence.data.AbstractCoherenceRepository<T,ID>

Type Parameters:

ID - the ID type

T - the entity type

All Implemented Interfaces:

io.micronaut.data.repository.GenericRepository<T,ID>

public abstract class AbstractCoherenceRepository<T,ID>
extends com.oracle.coherence.repository.AbstractRepository<ID,T>
implements io.micronaut.data.repository.GenericRepository<T,ID>

While it's possible to annotate a simple CrudRepository with CoherenceRepository and use Coherence as a backend cache. However, to take full advantage of the feature set Coherence has to offer, it is recommended extending this class. This will give you all of the features as documented in AbstractRepository. Any class extending this class must be declared abstract and cannot implement any of the Micronaut repository types due to overlap in methods between those interface methods and those provided by AbstractRepository.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.coherence.repository.AbstractRepositoryBase

com.oracle.coherence.repository.AbstractRepositoryBase.Listener<T>, com.oracle.coherence.repository.AbstractRepositoryBase.MapListenerAdapter<ID,T>

Constructor Summary

Constructors

Constructor and Description
AbstractCoherenceRepository()

Method Summary

Modifier and Type	Method and Description
protected java.lang.Class<? extends T>	getEntityType()
protected abstract java.lang.Class<? extends T>	getEntityTypeInternal(T entity) This is in place to prevent Micronaut from scanning further up the inheritance tree and trying to map AbstractRepositoryBase.getEntityType() and failing.
protected ID	getId(T entity)
protected abstract ID	getIdInternal(T entity) This is in place to prevent Micronaut from scanning further up the inheritance tree and trying to map AbstractRepositoryBase.getId(Object) and failing.
protected com.tangosol.net.NamedMap<ID,T>	getMap()
protected abstract com.tangosol.net.NamedMap<ID,T>	getMapInternal() This is in place to prevent Micronaut from scanning further up the inheritance tree and trying to map AbstractRepositoryBase.getMap() and failing.
boolean	remove(T entity)
T	save(T entity)

Methods inherited from class com.oracle.coherence.repository.AbstractRepository

average, average, average, average, average, average, average, average, count, count, distinct, distinct, exists, get, get, getAll, getAll, getAll, getAll, getAll, getAll, getAllOrderedBy, getAllOrderedBy, getAllOrderedBy, getAllOrderedBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, max, max, max, max, max, max, max, max, max, max, maxBy, maxBy, min, min, min, min, min, min, min, min, min, min, minBy, minBy, remove, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAllById, removeAllById, removeById, removeById, saveAll, saveAll, stream, stream, stream, sum, sum, sum, sum, sum, sum, sum, sum, top, top, top, top, topBy, topBy, topBy, topBy, update, update, update, update, update, update, updateAll, updateAll, updateAll

Methods inherited from class com.oracle.coherence.repository.AbstractRepositoryBase

addListener, addListener, addListener, createIndices, ensureInitialized, instantiateMapListener, listener, removeListener, removeListener, removeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCoherenceRepository

public AbstractCoherenceRepository()

Method Detail

getMap

protected com.tangosol.net.NamedMap<ID,T> getMap()

Specified by:

getMap in class com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

getId

protected ID getId(T entity)

Specified by:

getId in class com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

getEntityType

protected java.lang.Class<? extends T> getEntityType()

Specified by:

getEntityType in class com.oracle.coherence.repository.AbstractRepositoryBase<ID,T,com.tangosol.net.NamedMap<ID,T>>

save

public T save(T entity)

Overrides:

save in class com.oracle.coherence.repository.AbstractRepository<ID,T>

remove

public boolean remove(T entity)

Overrides:

remove in class com.oracle.coherence.repository.AbstractRepository<ID,T>

getIdInternal

protected abstract ID getIdInternal(T entity)

This is in place to prevent Micronaut from scanning further up the inheritance tree and trying to map AbstractRepositoryBase.getId(Object) and failing. Called only by getId(Object).

Parameters:

entity - the entity

Returns:

the ID of the provided entity

getMapInternal

protected abstract com.tangosol.net.NamedMap<ID,T> getMapInternal()

This is in place to prevent Micronaut from scanning further up the inheritance tree and trying to map AbstractRepositoryBase.getMap() and failing. Called only by getId(Object).

Returns:

the NamedMap for this repository

getEntityTypeInternal

protected abstract java.lang.Class<? extends T> getEntityTypeInternal(T entity)

This is in place to prevent Micronaut from scanning further up the inheritance tree and trying to map AbstractRepositoryBase.getEntityType() and failing. Note: the value passed to this may always be null. We don't care about the value as due to how the Coherence API is defined, there can never be a value. However, we can rely on the compile type information generated by Micronaut for this intercepted method and use that metadata to return the entity type. Called only by getEntityType().

Parameters:

entity - the entity

Returns:

the Class representing the entity type handled by this repository.