/*
* 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 org.jboss.as.clustering.controller.validation.DoubleRangeValidatorBuilder;
import org.jboss.as.clustering.controller.validation.EnumValidatorBuilder;
import org.jboss.as.clustering.controller.validation.IntRangeValidatorBuilder;
import org.jboss.as.clustering.controller.validation.LongRangeValidatorBuilder;
import org.jboss.as.clustering.controller.validation.ParameterValidatorBuilder;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.ModelVersion;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.client.helpers.MeasurementUnit;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.transform.description.AttributeConverter;
import org.jboss.as.controller.transform.description.DiscardAttributeChecker;
import org.jboss.as.controller.transform.description.RejectAttributeChecker;
import org.jboss.as.controller.transform.description.ResourceTransformationDescriptionBuilder;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* Resource description for the addressable resource /subsystem=infinispan/cache-container=X/distributed-cache=*
*
* @author Richard Achmatowicz (c) 2011 Red Hat Inc.
* @author Radoslav Husar
*/
public class DistributedCacheResourceDefinition extends SharedStateCacheResourceDefinition {
static final PathElement WILDCARD_PATH = pathElement(PathElement.WILDCARD_VALUE);
static PathElement pathElement(String name) {
return PathElement.pathElement("distributed-cache", name);
}
enum Attribute implements org.jboss.as.clustering.controller.Attribute {
CAPACITY_FACTOR("capacity-factor", ModelType.DOUBLE, new ModelNode(1.0f), new DoubleRangeValidatorBuilder().lowerBound(0).upperBound(Float.MAX_VALUE)),
CONSISTENT_HASH_STRATEGY("consistent-hash-strategy", ModelType.STRING, new ModelNode(ConsistentHashStrategy.INTER_CACHE.name()), new EnumValidatorBuilder<>(ConsistentHashStrategy.class)),
L1_LIFESPAN("l1-lifespan", ModelType.LONG, new ModelNode(0L), new LongRangeValidatorBuilder().min(0)),
OWNERS("owners", ModelType.INT, new ModelNode(2), new IntRangeValidatorBuilder().min(1)),
SEGMENTS("segments", ModelType.INT, new ModelNode(256), new IntRangeValidatorBuilder().min(1)),
;
private final AttributeDefinition definition;
Attribute(String name, ModelType type, ModelNode defaultValue, ParameterValidatorBuilder validator) {
SimpleAttributeDefinitionBuilder builder = createBuilder(name, type, defaultValue);
this.definition = builder.setValidator(validator.configure(builder).build()).build();
}
private static SimpleAttributeDefinitionBuilder createBuilder(String name, ModelType type, ModelNode defaultValue) {
return new SimpleAttributeDefinitionBuilder(name, type)
.setAllowExpression(true)
.setRequired(false)
.setDefaultValue(defaultValue)
.setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES)
.setMeasurementUnit((type == ModelType.LONG) ? MeasurementUnit.MILLISECONDS : null)
;
}
@Override
public AttributeDefinition getDefinition() {
return this.definition;
}
}
static void buildTransformation(ModelVersion version, ResourceTransformationDescriptionBuilder parent) {
ResourceTransformationDescriptionBuilder builder = parent.addChildResource(WILDCARD_PATH);
if (InfinispanModel.VERSION_4_2_0.requiresTransformation(version)) {
builder.getAttributeBuilder()
.setValueConverter(new AttributeConverter.DefaultValueAttributeConverter(Attribute.L1_LIFESPAN.getDefinition()), Attribute.L1_LIFESPAN.getDefinition())
.end();
}
if (InfinispanModel.VERSION_4_1_0.requiresTransformation(version)) {
builder.getAttributeBuilder()
.setValueConverter(new AttributeConverter.DefaultValueAttributeConverter(Attribute.CONSISTENT_HASH_STRATEGY.getDefinition()), Attribute.CONSISTENT_HASH_STRATEGY.getDefinition())
.setValueConverter(new AttributeConverter.DefaultValueAttributeConverter(Attribute.SEGMENTS.getDefinition()), Attribute.SEGMENTS.getDefinition())
.end();
}
if (InfinispanModel.VERSION_3_0_0.requiresTransformation(version)) {
builder.getAttributeBuilder()
.setDiscard(new DiscardAttributeChecker.DiscardAttributeValueChecker(Attribute.CAPACITY_FACTOR.getDefinition().getDefaultValue()), Attribute.CAPACITY_FACTOR.getDefinition())
.addRejectCheck(RejectAttributeChecker.DEFINED, Attribute.CAPACITY_FACTOR.getDefinition())
.setDiscard(new DiscardAttributeChecker.DiscardAttributeValueChecker(new ModelNode(ConsistentHashStrategy.INTRA_CACHE.name())), Attribute.CONSISTENT_HASH_STRATEGY.getDefinition())
.addRejectCheck(RejectAttributeChecker.DEFINED, Attribute.CONSISTENT_HASH_STRATEGY.getDefinition())
.end();
}
SharedStateCacheResourceDefinition.buildTransformation(version, builder);
}
DistributedCacheResourceDefinition() {
super(WILDCARD_PATH, descriptor -> descriptor.addAttributes(Attribute.class), new DistributedCacheServiceHandler());
}
}