org.infinispan.spring.embedded.provider.SpringEmbeddedCacheManager Maven / Gradle / Ivy
package org.infinispan.spring.embedded.provider;
import java.util.Collection;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.infinispan.Cache;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.spring.common.provider.SpringCache;
import org.springframework.cache.CacheManager;
import org.springframework.util.Assert;
/**
*
* A {@link CacheManager CacheManager} implementation that is
* backed by an {@link EmbeddedCacheManager
* Infinispan EmbeddedCacheManager} instance.
*
*
* Note that this CacheManager does support adding new
* {@link org.infinispan.Cache Caches} at runtime, i.e. Caches added
* programmatically to the backing EmbeddedCacheManager after this
* CacheManager has been constructed will be seen by this CacheManager.
*
*
* @author Olaf Bergner
* @author Marius Bogoevici
*
*/
public class SpringEmbeddedCacheManager implements CacheManager {
private final EmbeddedCacheManager nativeCacheManager;
private final ConcurrentMap springCaches = new ConcurrentHashMap<>();
/**
* @param nativeCacheManager Underlying cache manager
*/
public SpringEmbeddedCacheManager(final EmbeddedCacheManager nativeCacheManager) {
Assert.notNull(nativeCacheManager,
"A non-null instance of EmbeddedCacheManager needs to be supplied");
this.nativeCacheManager = nativeCacheManager;
}
@Override
public SpringCache getCache(final String name) {
return springCaches.computeIfAbsent(name, n -> {
final Cache nativeCache = this.nativeCacheManager.getCache(n);
return new SpringCache(nativeCache);
});
}
@Override
public Collection getCacheNames() {
return this.nativeCacheManager.getCacheNames();
}
/**
* Return the {@link EmbeddedCacheManager
* org.infinispan.manager.EmbeddedCacheManager} that backs this
* CacheManager.
*
* @return The {@link EmbeddedCacheManager
* org.infinispan.manager.EmbeddedCacheManager} that backs this
* CacheManager
*/
public EmbeddedCacheManager getNativeCacheManager() {
return this.nativeCacheManager;
}
/**
* Stop the {@link EmbeddedCacheManager EmbeddedCacheManager} this
* CacheManager delegates to.
*/
public void stop() {
this.nativeCacheManager.stop();
this.springCaches.clear();
}
}