/*
* JBoss, Home of Professional Open Source.
* Copyright 2009, Red Hat, Inc. and/or it's affiliates, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.hibernate.cache.infinispan;
import java.util.HashSet;
import java.util.Locale;
import java.util.Set;
import org.hibernate.cache.CacheException;
import org.infinispan.config.Configuration;
import org.infinispan.eviction.EvictionStrategy;
/**
* This class represents Infinispan cache parameters that can be configured via hibernate configuration properties
* for either general entity/collection/query/timestamp data type caches and overrides for individual entity or
* collection caches. Configuration these properties override previously defined properties in XML file.
*
* @author Galder Zamarreño
* @since 3.5
*/
public class TypeOverrides {
private final Set<String> overridden = new HashSet<String>();
private String cacheName;
private EvictionStrategy evictionStrategy;
private long evictionWakeUpInterval;
private int evictionMaxEntries;
private long expirationLifespan;
private long expirationMaxIdle;
private boolean isExposeStatistics;
public String getCacheName() {
return cacheName;
}
public void setCacheName(String cacheName) {
this.cacheName = cacheName;
}
public EvictionStrategy getEvictionStrategy() {
return evictionStrategy;
}
public void setEvictionStrategy(String evictionStrategy) {
markAsOverriden("evictionStrategy");
this.evictionStrategy = EvictionStrategy.valueOf(uc(evictionStrategy));
}
public long getEvictionWakeUpInterval() {
return evictionWakeUpInterval;
}
public void setEvictionWakeUpInterval(long evictionWakeUpInterval) {
markAsOverriden("evictionWakeUpInterval");
this.evictionWakeUpInterval = evictionWakeUpInterval;
}
public int getEvictionMaxEntries() {
return evictionMaxEntries;
}
public void setEvictionMaxEntries(int evictionMaxEntries) {
markAsOverriden("evictionMaxEntries");
this.evictionMaxEntries = evictionMaxEntries;
}
public long getExpirationLifespan() {
return expirationLifespan;
}
public void setExpirationLifespan(long expirationLifespan) {
markAsOverriden("expirationLifespan");
this.expirationLifespan = expirationLifespan;
}
public long getExpirationMaxIdle() {
return expirationMaxIdle;
}
public void setExpirationMaxIdle(long expirationMaxIdle) {
markAsOverriden("expirationMaxIdle");
this.expirationMaxIdle = expirationMaxIdle;
}
public boolean isExposeStatistics() {
return isExposeStatistics;
}
public void setExposeStatistics(boolean isExposeStatistics) {
markAsOverriden("isExposeStatistics");
this.isExposeStatistics = isExposeStatistics;
}
public Configuration createInfinispanConfiguration() {
Configuration cacheCfg = new Configuration();
if (overridden.contains("evictionStrategy")) cacheCfg.setEvictionStrategy(evictionStrategy);
if (overridden.contains("evictionWakeUpInterval")) cacheCfg.setEvictionWakeUpInterval(evictionWakeUpInterval);
if (overridden.contains("evictionMaxEntries")) cacheCfg.setEvictionMaxEntries(evictionMaxEntries);
if (overridden.contains("expirationLifespan")) cacheCfg.setExpirationLifespan(expirationLifespan);
if (overridden.contains("expirationMaxIdle")) cacheCfg.setExpirationMaxIdle(expirationMaxIdle);
if (overridden.contains("isExposeStatistics")) cacheCfg.setExposeJmxStatistics(isExposeStatistics);
return cacheCfg;
}
public void validateInfinispanConfiguration(Configuration configuration) throws CacheException {
// no-op
}
@Override
public String toString() {
return new StringBuilder().append(getClass().getSimpleName()).append('{')
.append("cache=").append(cacheName)
.append(", strategy=").append(evictionStrategy)
.append(", wakeUpInterval=").append(evictionWakeUpInterval)
.append(", maxEntries=").append(evictionMaxEntries)
.append(", lifespan=").append(expirationLifespan)
.append(", maxIdle=").append(expirationMaxIdle)
.append('}').toString();
}
private String uc(String s) {
return s == null ? null : s.toUpperCase(Locale.ENGLISH);
}
private void markAsOverriden(String fieldName) {
overridden.add(fieldName);
}
}