/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., 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.subsystem;
import java.util.List;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.dmr.ModelNode;
/**
* @author Richard Achmatowicz (c) 2011 Red Hat Inc.
*/
public class DistributedCacheConfigurationAdd extends SharedStateCacheConfigurationAdd {
static final DistributedCacheConfigurationAdd INSTANCE = new DistributedCacheConfigurationAdd();
DistributedCacheConfigurationAdd() {
super(CacheMode.DIST_SYNC);
}
@Override
void populate(ModelNode fromModel, ModelNode toModel) throws OperationFailedException {
super.populate(fromModel, toModel);
for (AttributeDefinition attribute : DistributedCacheConfigurationResource.ATTRIBUTES) {
attribute.validateAndSet(fromModel, toModel);
}
}
/**
* Implementation of abstract method processModelNode suitable for distributed cache
*
* @param context
* @param containerName
* @param builder
* @param dependencies
* @return
*/
@Override
void processModelNode(OperationContext context, String containerName, ModelNode cache, ConfigurationBuilder builder, List<Dependency<?>> dependencies)
throws OperationFailedException {
// process the basic clustered configuration
super.processModelNode(context, containerName, cache, builder, dependencies);
final int owners = DistributedCacheConfigurationResource.OWNERS.resolveModelAttribute(context, cache).asInt();
final int segments = DistributedCacheConfigurationResource.SEGMENTS.resolveModelAttribute(context, cache).asInt();
final float capacityFactor = (float) DistributedCacheConfigurationResource.CAPACITY_FACTOR.resolveModelAttribute(context,
cache).asDouble();
final long lifespan = DistributedCacheConfigurationResource.L1_LIFESPAN.resolveModelAttribute(context, cache).asLong();
// process the additional distributed attributes and elements
builder.clustering().hash()
.numOwners(owners)
.numSegments(segments)
.capacityFactor(capacityFactor)
;
if (lifespan > 0) {
// is disabled by default in L1ConfigurationBuilder
builder.clustering().l1().enable().lifespan(lifespan);
} else {
builder.clustering().l1().disable();
}
}
}