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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.ejb3.subsystem;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.RestartParentResourceAddHandler;
import org.jboss.as.controller.RestartParentResourceRemoveHandler;
import org.jboss.as.controller.RestartParentWriteAttributeHandler;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.transform.description.RejectAttributeChecker;
import org.jboss.as.controller.transform.description.ResourceTransformationDescriptionBuilder;
import org.jboss.as.ejb3.remote.EJBRemoteConnectorService;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.msc.service.ServiceName;
/**
* {@link SimpleResourceDefinition} for the channel creation option(s) that are configured for the EJB remote
* channel
*
* @author Jaikiran Pai
*/
class RemoteConnectorChannelCreationOptionResource extends SimpleResourceDefinition {
static final RemoteConnectorChannelCreationOptionResource INSTANCE = new RemoteConnectorChannelCreationOptionResource();
/**
* Attribute definition of the channel creation option "value"
*/
static final SimpleAttributeDefinition CHANNEL_CREATION_OPTION_VALUE = new SimpleAttributeDefinitionBuilder(EJB3SubsystemModel.VALUE, ModelType.STRING, true)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES)
.build();
/**
* Attribute definition of the channel creation option "type"
*/
static final SimpleAttributeDefinition CHANNEL_CREATION_OPTION_TYPE = new SimpleAttributeDefinitionBuilder(EJB3SubsystemModel.TYPE, ModelType.STRING, true)
.setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES).setValidator(AllowedChannelOptionTypesValidator.INSTANCE).build();
RemoteConnectorChannelCreationOptionResource() {
super(PathElement.pathElement(EJB3SubsystemModel.CHANNEL_CREATION_OPTIONS),
EJB3Extension.getResourceDescriptionResolver(EJB3SubsystemModel.CHANNEL_CREATION_OPTIONS),
new ChannelCreationOptionAdd(),
new ChannelCreationOptionRemove());
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
resourceRegistration.registerReadWriteAttribute(CHANNEL_CREATION_OPTION_VALUE, null, new ChannelCreationOptionWriteAttributeHandler(CHANNEL_CREATION_OPTION_VALUE));
resourceRegistration.registerReadWriteAttribute(CHANNEL_CREATION_OPTION_TYPE, null, new ChannelCreationOptionWriteAttributeHandler(CHANNEL_CREATION_OPTION_TYPE));
}
private static void recreateParentService(OperationContext context, ModelNode ejb3RemoteServiceModelNode) throws OperationFailedException {
EJB3RemoteServiceAdd.INSTANCE.installRuntimeServices(context, ejb3RemoteServiceModelNode);
}
/**
* A write handler for the "value" attribute of the channel creation option
*/
private static class ChannelCreationOptionWriteAttributeHandler extends RestartParentWriteAttributeHandler {
public ChannelCreationOptionWriteAttributeHandler(final AttributeDefinition attributeDefinition) {
super(EJB3SubsystemModel.REMOTE, attributeDefinition);
}
@Override
protected void recreateParentService(OperationContext context, PathAddress parentAddress, ModelNode parentModel) throws OperationFailedException {
RemoteConnectorChannelCreationOptionResource.recreateParentService(context, parentModel);
}
@Override
protected ServiceName getParentServiceName(PathAddress parentAddress) {
return EJBRemoteConnectorService.SERVICE_NAME;
}
}
/**
* An add handler for channel creation option
*/
private static class ChannelCreationOptionAdd extends RestartParentResourceAddHandler {
private ChannelCreationOptionAdd() {
super(EJB3SubsystemModel.REMOTE);
}
protected void populateModel(ModelNode operation, ModelNode model) throws OperationFailedException {
RemoteConnectorChannelCreationOptionResource.CHANNEL_CREATION_OPTION_VALUE.validateAndSet(operation, model);
RemoteConnectorChannelCreationOptionResource.CHANNEL_CREATION_OPTION_TYPE.validateAndSet(operation, model);
}
@Override
protected void recreateParentService(OperationContext context, PathAddress parentAddress, ModelNode parentModel) throws OperationFailedException {
RemoteConnectorChannelCreationOptionResource.recreateParentService(context, parentModel);
}
@Override
protected PathAddress getParentAddress(PathAddress address) {
for (int i = address.size() - 1; i >= 0; i--) {
PathElement pe = address.getElement(i);
if (pe.getKey().equals("service") && pe.getValue().equals("remote")) {
return address.subAddress(0, i + 1);
}
}
return null;
}
@Override
protected ServiceName getParentServiceName(PathAddress parentAddress) {
return EJBRemoteConnectorService.SERVICE_NAME;
}
}
/**
* Remove handler for channel creation option
*/
private static class ChannelCreationOptionRemove extends RestartParentResourceRemoveHandler {
private ChannelCreationOptionRemove() {
super(EJB3SubsystemModel.REMOTE);
}
@Override
protected void recreateParentService(OperationContext context, PathAddress parentAddress, ModelNode ejb3RemoteServiceModelNode) throws OperationFailedException {
RemoteConnectorChannelCreationOptionResource.recreateParentService(context, ejb3RemoteServiceModelNode);
}
@Override
protected ServiceName getParentServiceName(PathAddress parentAddress) {
return EJBRemoteConnectorService.SERVICE_NAME;
}
}
static void registerTransformers_1_1_0(ResourceTransformationDescriptionBuilder parent) {
parent.addChildResource(INSTANCE.getPathElement())
.getAttributeBuilder()
.addRejectCheck(RejectAttributeChecker.SIMPLE_EXPRESSIONS, CHANNEL_CREATION_OPTION_VALUE);
}
}