/*
* 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.ChildResourceDefinition;
import org.jboss.as.clustering.controller.Operations;
import org.jboss.as.clustering.controller.SimpleAttribute;
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.AbstractAddStepHandler;
import org.jboss.as.controller.AbstractRemoveStepHandler;
import org.jboss.as.controller.ModelVersion;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.operations.global.MapOperations;
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 the addressable resources:
*
* /subsystem=jgroups/stack=X/transport=TRANSPORT/property=Z
* /subsystem=jgroups/stack=X/protocol=Y/property=Z
*
* @author Richard Achmatowicz (c) 2011 Red Hat Inc.
*/
@Deprecated
public class PropertyResourceDefinition extends ChildResourceDefinition<ManagementResourceRegistration> {
static final PathElement WILDCARD_PATH = pathElement(PathElement.WILDCARD_VALUE);
static PathElement pathElement(String name) {
return PathElement.pathElement(ModelDescriptionConstants.PROPERTY, name);
}
static final SimpleAttributeDefinition VALUE = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.VALUE, ModelType.STRING, false)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.build();
static void buildTransformation(ModelVersion version, ResourceTransformationDescriptionBuilder parent) {
ResourceTransformationDescriptionBuilder builder = parent.addChildResource(WILDCARD_PATH);
if (JGroupsModel.VERSION_3_0_0.requiresTransformation(version)) {
builder.setCustomResourceTransformer(new SimpleResourceTransformer(LEGACY_ADDRESS_TRANSFORMER));
builder.addOperationTransformationOverride(ModelDescriptionConstants.ADD).setCustomOperationTransformer(new SimpleAddOperationTransformer(LEGACY_ADDRESS_TRANSFORMER).addAttributes(new SimpleAttribute(VALUE))).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));
}
}
// Transform /subsystem=jgroups/stack=*/transport=*/property=* -> /subsystem=jgroups/stack=*/transport=TRANSPORT/property=*
static final PathAddressTransformer LEGACY_ADDRESS_TRANSFORMER = new PathAddressTransformer() {
@Override
public PathAddress transform(PathAddress address) {
PathAddress parentAddress = address.subAddress(0, address.size() - 1);
return parentAddress.getLastElement().getKey().equals(TransportResourceDefinition.WILDCARD_PATH.getKey()) ? TransportResourceDefinition.LEGACY_ADDRESS_TRANSFORMER.transform(parentAddress).append(address.getLastElement()) : address;
}
};
PropertyResourceDefinition() {
super(WILDCARD_PATH, new JGroupsResourceDescriptionResolver(WILDCARD_PATH));
this.setDeprecated(JGroupsModel.VERSION_3_0_0.getVersion());
}
@Override
public void register(ManagementResourceRegistration parentRegistration) {
ManagementResourceRegistration registration = parentRegistration.registerSubModel(this);
// Delegate add of property to "properties" attribute of parent protocol
AbstractAddStepHandler addHandler = new AbstractAddStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) {
this.createResource(context);
String name = context.getCurrentAddressValue();
String value = operation.get(VALUE.getName()).asString();
PathAddress storeAddress = context.getCurrentAddress().getParent();
ModelNode putOperation = Operations.createMapPutOperation(storeAddress, AbstractProtocolResourceDefinition.Attribute.PROPERTIES, name, value);
context.addStep(putOperation, MapOperations.MAP_PUT_HANDLER, context.getCurrentStage());
}
};
this.registerAddOperation(registration, addHandler);
// Delegate remove of property to "properties" attribute of parent protocol
AbstractRemoveStepHandler removeHandler = new AbstractRemoveStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) {
context.removeResource(PathAddress.EMPTY_ADDRESS);
String name = context.getCurrentAddressValue();
PathAddress storeAddress = context.getCurrentAddress().getParent();
ModelNode putOperation = Operations.createMapRemoveOperation(storeAddress, AbstractProtocolResourceDefinition.Attribute.PROPERTIES, name);
context.addStep(putOperation, MapOperations.MAP_REMOVE_HANDLER, context.getCurrentStage());
}
};
this.registerRemoveOperation(registration, removeHandler);
// Delegate read of property value to "properties" attribute of parent protocol
OperationStepHandler readHandler = new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) {
PathAddress address = context.getCurrentAddress().getParent();
String key = context.getCurrentAddressValue();
ModelNode getOperation = Operations.createMapGetOperation(address, AbstractProtocolResourceDefinition.Attribute.PROPERTIES, key);
context.addStep(getOperation, MapOperations.MAP_GET_HANDLER, context.getCurrentStage());
}
};
// Delegate write of property value to "properties" attribute of parent protocol
OperationStepHandler writeHandler = new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) {
PathAddress address = context.getCurrentAddress().getParent();
String key = context.getCurrentAddressValue();
String value = Operations.getAttributeValue(operation).asString();
ModelNode putOperation = Operations.createMapPutOperation(address, AbstractProtocolResourceDefinition.Attribute.PROPERTIES, key, value);
context.addStep(putOperation, MapOperations.MAP_PUT_HANDLER, context.getCurrentStage());
}
};
registration.registerReadWriteAttribute(VALUE, readHandler, writeHandler);
}
}