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TransportResourceDefinition.java
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TransportResourceDefinition.java
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/*
* 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.jgroups.subsystem;
import org.jboss.as.clustering.controller.ReloadRequiredAddStepHandler;
import org.jboss.as.clustering.controller.transform.DefaultValueAttributeConverter;
import org.jboss.as.clustering.controller.transform.PathAddressTransformer;
import org.jboss.as.clustering.controller.transform.SimpleAddOperationTransformer;
import org.jboss.as.clustering.controller.transform.SimpleDescribeOperationTransformer;
import org.jboss.as.clustering.controller.transform.SimpleReadAttributeOperationTransformer;
import org.jboss.as.clustering.controller.transform.SimpleRemoveOperationTransformer;
import org.jboss.as.clustering.controller.transform.SimpleResourceTransformer;
import org.jboss.as.clustering.controller.transform.SimpleUndefineAttributeOperationTransformer;
import org.jboss.as.clustering.controller.transform.SimpleWriteAttributeOperationTransformer;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.ModelVersion;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.ReloadRequiredRemoveStepHandler;
import org.jboss.as.controller.ReloadRequiredWriteAttributeHandler;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.access.management.SensitiveTargetAccessConstraintDefinition;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.transform.description.ResourceTransformationDescriptionBuilder;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* Resource description for /subsystem=jgroups/stack=X/transport=*
*
* @author Richard Achmatowicz (c) 2011 Red Hat Inc.
*/
public class TransportResourceDefinition extends SimpleResourceDefinition {
static final PathElement WILDCARD_PATH = pathElement(PathElement.WILDCARD_VALUE);
static PathElement pathElement(String name) {
return PathElement.pathElement(ModelKeys.TRANSPORT, name);
}
static final SimpleAttributeDefinition SHARED = new SimpleAttributeDefinitionBuilder(ModelKeys.SHARED, ModelType.BOOLEAN, true)
.setXmlName(Attribute.SHARED.getLocalName())
.setAllowExpression(true)
.setDefaultValue(new ModelNode().set(false))
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
static final SimpleAttributeDefinition DIAGNOSTICS_SOCKET_BINDING = new SimpleAttributeDefinitionBuilder(ModelKeys.DIAGNOSTICS_SOCKET_BINDING, ModelType.STRING, true)
.setXmlName(Attribute.DIAGNOSTICS_SOCKET_BINDING.getLocalName())
.setAllowExpression(false)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.addAccessConstraint(SensitiveTargetAccessConstraintDefinition.SOCKET_BINDING_REF)
.build();
@Deprecated
static final SimpleAttributeDefinition DEFAULT_EXECUTOR = new SimpleAttributeDefinitionBuilder(ModelKeys.DEFAULT_EXECUTOR, ModelType.STRING, true)
.setDeprecated(JGroupsModel.VERSION_3_0_0.getVersion())
.setXmlName(Attribute.DEFAULT_EXECUTOR.getLocalName())
.setAllowExpression(false)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
@Deprecated
static final SimpleAttributeDefinition OOB_EXECUTOR = new SimpleAttributeDefinitionBuilder(ModelKeys.OOB_EXECUTOR, ModelType.STRING, true)
.setDeprecated(JGroupsModel.VERSION_3_0_0.getVersion())
.setXmlName(Attribute.OOB_EXECUTOR.getLocalName())
.setAllowExpression(false)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
@Deprecated
static final SimpleAttributeDefinition TIMER_EXECUTOR = new SimpleAttributeDefinitionBuilder(ModelKeys.TIMER_EXECUTOR, ModelType.STRING, true)
.setDeprecated(JGroupsModel.VERSION_3_0_0.getVersion())
.setXmlName(Attribute.TIMER_EXECUTOR.getLocalName())
.setAllowExpression(false)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
@Deprecated
static final SimpleAttributeDefinition THREAD_FACTORY = new SimpleAttributeDefinitionBuilder(ModelKeys.THREAD_FACTORY, ModelType.STRING, true)
.setDeprecated(JGroupsModel.VERSION_3_0_0.getVersion())
.setXmlName(Attribute.THREAD_FACTORY.getLocalName())
.setAllowExpression(false)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
static final SimpleAttributeDefinition SITE = new SimpleAttributeDefinitionBuilder(ModelKeys.SITE, ModelType.STRING, true)
.setXmlName(Attribute.SITE.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
static final SimpleAttributeDefinition RACK = new SimpleAttributeDefinitionBuilder(ModelKeys.RACK, ModelType.STRING, true)
.setXmlName(Attribute.RACK.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
static final SimpleAttributeDefinition MACHINE = new SimpleAttributeDefinitionBuilder(ModelKeys.MACHINE, ModelType.STRING, true)
.setXmlName(Attribute.MACHINE.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
// the list of attributes used by the transport resource
static final AttributeDefinition[] ATTRIBUTES = new AttributeDefinition[] {
ProtocolResourceDefinition.TYPE, ProtocolResourceDefinition.MODULE, SHARED, ProtocolResourceDefinition.SOCKET_BINDING, DIAGNOSTICS_SOCKET_BINDING,
ProtocolResourceDefinition.PROPERTIES, DEFAULT_EXECUTOR, OOB_EXECUTOR, TIMER_EXECUTOR, THREAD_FACTORY, SITE, RACK, MACHINE
};
static void buildTransformation(ModelVersion version, ResourceTransformationDescriptionBuilder parent) {
ResourceTransformationDescriptionBuilder builder = parent.addChildResource(WILDCARD_PATH);
ProtocolResourceDefinition.addTransformations(version, builder);
if (JGroupsModel.VERSION_3_0_0.requiresTransformation(version)) {
builder.getAttributeBuilder().setValueConverter(new DefaultValueAttributeConverter(SHARED), SHARED);
builder.setCustomResourceTransformer(new SimpleResourceTransformer(LEGACY_ADDRESS_TRANSFORMER));
builder.addOperationTransformationOverride(ModelDescriptionConstants.ADD).setCustomOperationTransformer(new SimpleAddOperationTransformer(LEGACY_ADDRESS_TRANSFORMER, ATTRIBUTES)).inheritResourceAttributeDefinitions();
builder.addOperationTransformationOverride(ModelDescriptionConstants.REMOVE).setCustomOperationTransformer(new SimpleRemoveOperationTransformer(LEGACY_ADDRESS_TRANSFORMER));
builder.addOperationTransformationOverride(ModelDescriptionConstants.READ_ATTRIBUTE_OPERATION).setCustomOperationTransformer(new SimpleReadAttributeOperationTransformer(LEGACY_ADDRESS_TRANSFORMER));
builder.addOperationTransformationOverride(ModelDescriptionConstants.WRITE_ATTRIBUTE_OPERATION).setCustomOperationTransformer(new SimpleWriteAttributeOperationTransformer(LEGACY_ADDRESS_TRANSFORMER));
builder.addOperationTransformationOverride(ModelDescriptionConstants.UNDEFINE_ATTRIBUTE_OPERATION).setCustomOperationTransformer(new SimpleUndefineAttributeOperationTransformer(LEGACY_ADDRESS_TRANSFORMER));
builder.addOperationTransformationOverride(ModelDescriptionConstants.DESCRIBE).setCustomOperationTransformer(new SimpleDescribeOperationTransformer(LEGACY_ADDRESS_TRANSFORMER));
// Reject thread pool configuration, support EAP 6.x slaves using deprecated attributes
builder.rejectChildResource(ThreadPoolResourceDefinition.WILDCARD_PATH);
} else {
for (ThreadPoolResourceDefinition pool : ThreadPoolResourceDefinition.values()) {
pool.buildTransformation(version, parent);
}
}
PropertyResourceDefinition.buildTransformation(version, builder);
}
// Transform /subsystem=jgroups/stack=*/transport=* -> /subsystem=jgroups/stack=*/transport=TRANSPORT
static final PathAddressTransformer LEGACY_ADDRESS_TRANSFORMER = new PathAddressTransformer() {
@Override
public PathAddress transform(PathAddress address) {
return address.subAddress(0, address.size() - 1).append(pathElement(ModelKeys.TRANSPORT_NAME));
}
};
TransportResourceDefinition() {
super(WILDCARD_PATH, new JGroupsResourceDescriptionResolver(ModelKeys.TRANSPORT), new ReloadRequiredAddStepHandler(ATTRIBUTES), ReloadRequiredRemoveStepHandler.INSTANCE);
}
@Override
public void registerAttributes(ManagementResourceRegistration registration) {
final OperationStepHandler writeHandler = new ReloadRequiredWriteAttributeHandler(ATTRIBUTES);
for (AttributeDefinition attr : ATTRIBUTES) {
if (attr.isDeprecated()) {
registration.registerReadWriteAttribute(attr, null, new ThreadsAttributesWriteHandler(attr));
} else {
registration.registerReadWriteAttribute(attr, null, writeHandler);
}
}
}
@Override
public void registerChildren(ManagementResourceRegistration registration) {
registration.registerSubModel(new PropertyResourceDefinition());
for (ThreadPoolResourceDefinition pool : ThreadPoolResourceDefinition.values()) {
registration.registerSubModel(pool);
}
}
}