/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt 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.infinispan.tree;
import org.infinispan.Cache;
import org.infinispan.config.ConfigurationException;
/**
* Factory class that contains API for users to create instances of {@link org.infinispan.tree.TreeCache}
*
* @author Navin Surtani
*/
public class TreeCacheFactory {
/**
* Creates a TreeCache instance by taking in a {@link org.infinispan.Cache} as a parameter
*
* @param cache
* @return instance of a {@link TreeCache}
* @throws NullPointerException if the cache parameter is null
* @throws ConfigurationException if the invocation batching configuration is not enabled.
*/
public <K, V> TreeCache<K, V> createTreeCache(Cache<K, V> cache) {
// Validation to make sure that the cache is not null.
if (cache == null) {
throw new NullPointerException("The cache parameter passed in is null");
}
// If invocationBatching is not enabled, throw a new configuration exception.
if (!cache.getCacheConfiguration().invocationBatching().enabled()) {
throw new ConfigurationException("invocationBatching is not enabled. Make sure this is enabled by" +
" calling configurationBuilder.invocationBatching().enable()");
}
return new TreeCacheImpl<K, V>(cache);
}
}