/*
* 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.infinispan.eviction.EvictionStrategy;
import org.infinispan.eviction.EvictionType;
import org.infinispan.server.infinispan.spi.service.CacheServiceName;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.operations.validation.EnumValidator;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* Resource description for the addressable resource /subsystem=infinispan/cache-container=X/cache=Y/eviction=EVICTION
*
* @author Richard Achmatowicz (c) 2011 Red Hat Inc.
* @author Tristan Tarrant
* @deprecated Replaced by {@link MemoryObjectConfigurationResource}
*/
public class EvictionConfigurationResource extends CacheConfigurationChildResource {
public static final PathElement PATH = PathElement.pathElement(ModelKeys.EVICTION, ModelKeys.EVICTION_NAME);
// attributes
static final SimpleAttributeDefinition EVICTION_STRATEGY =
new SimpleAttributeDefinitionBuilder(ModelKeys.STRATEGY, ModelType.STRING, true)
.setXmlName(Attribute.STRATEGY.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES)
.setValidator(new EnumValidator<>(EvictionStrategy.class, true, false))
.setDefaultValue(new ModelNode().set(EvictionStrategy.NONE.name()))
.build();
static final SimpleAttributeDefinition SIZE =
new SimpleAttributeDefinitionBuilder(ModelKeys.SIZE, ModelType.LONG, true)
.setXmlName(Attribute.SIZE.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_NONE)
.setDefaultValue(new ModelNode().set(-1))
.build();
static final SimpleAttributeDefinition TYPE =
new SimpleAttributeDefinitionBuilder(ModelKeys.TYPE, ModelType.STRING, true)
.setXmlName(Attribute.TYPE.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES)
.setValidator(new EnumValidator<>(EvictionType.class, true, false))
.setDefaultValue(new ModelNode().set(EvictionType.COUNT.name()))
.build();
static final AttributeDefinition[] ATTRIBUTES = {EVICTION_STRATEGY, SIZE, TYPE};
public EvictionConfigurationResource(CacheConfigurationResource parent) {
super(PATH, ModelKeys.EVICTION, parent, ATTRIBUTES);
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
final OperationStepHandler restartCacheWriteHandler = new RestartServiceWriteAttributeHandler(
resource.getPathElement().getKey(), resource.getServiceInstaller(), CacheServiceName.CONFIGURATION, attributes);
resourceRegistration.registerReadWriteAttribute(EVICTION_STRATEGY, CacheReadAttributeHandler.INSTANCE, restartCacheWriteHandler);
resourceRegistration.registerReadWriteAttribute(TYPE, CacheReadAttributeHandler.INSTANCE, restartCacheWriteHandler);
resourceRegistration.registerReadWriteAttribute(SIZE, CacheReadAttributeHandler.INSTANCE, new RuntimeCacheConfigurationWriteAttributeHandler(SIZE, (configuration, newSize) -> {
configuration.eviction().size(newSize.asLong());
}));
}
}