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OffHeapMemoryResourceDefinition.java
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OffHeapMemoryResourceDefinition.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2017, 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.function.UnaryOperator;
import org.infinispan.configuration.cache.StorageType;
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.registry.AttributeAccess;
import org.jboss.as.controller.transform.description.ResourceTransformationDescriptionBuilder;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* @author Paul Ferraro
*/
public class OffHeapMemoryResourceDefinition extends MemoryResourceDefinition {
static final PathElement PATH = pathElement("off-heap");
enum Attribute implements org.jboss.as.clustering.controller.Attribute {
CAPACITY("capacity", ModelType.INT, new ModelNode(1048576), UnaryOperator.identity()),
;
private final AttributeDefinition definition;
Attribute(String name, ModelType type, ModelNode defaultValue, UnaryOperator<SimpleAttributeDefinitionBuilder> configurator) {
this.definition = configurator.apply(new SimpleAttributeDefinitionBuilder(name, type)
.setAllowExpression(true)
.setRequired(false)
.setDefaultValue(defaultValue)
.setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES)
).build();
}
@Override
public AttributeDefinition getDefinition() {
return this.definition;
}
}
static void buildTransformation(ModelVersion version, ResourceTransformationDescriptionBuilder parent) {
if (InfinispanModel.VERSION_6_0_0.requiresTransformation(version)) {
parent.rejectChildResource(PATH);
}
}
OffHeapMemoryResourceDefinition() {
super(StorageType.OFF_HEAP, PATH, descriptor -> descriptor
.addAttributes(Attribute.class)
.addAttributes(BinaryMemoryResourceDefinition.Attribute.class)
);
}
}