/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat Middleware LLC, 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.jboss.as.clustering.infinispan.invoker;
import org.infinispan.Cache;
import org.infinispan.context.Flag;
/**
* Invoker that starts and ends a batch, if none exists.
* @author Paul Ferraro
*/
public class BatchCacheInvoker implements CacheInvoker {
private final CacheInvoker invoker;
public BatchCacheInvoker(CacheInvoker invoker) {
this.invoker = invoker;
}
public BatchCacheInvoker() {
this(new SimpleCacheInvoker());
}
@Override
public <K, V, R> R invoke(Cache<K, V> cache, Operation<K, V, R> operation, Flag... flags) {
boolean started = cache.startBatch();
boolean success = false;
try {
R result = this.invoker.invoke(cache, operation, flags);
success = true;
return result;
} finally {
if (started) {
cache.endBatch(success);
}
}
}
}