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/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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 java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import org.jboss.as.controller.AbstractWriteAttributeHandler;
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.ReloadRequiredRemoveStepHandler;
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.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceRegistry;
/**
* A {@link org.jboss.as.controller.ResourceDefinition} for the EJB async service
*
*
* @author Stuart Douglas
*/
public class EJB3IIOPResourceDefinition extends SimpleResourceDefinition {
public static final EJB3IIOPResourceDefinition INSTANCE = new EJB3IIOPResourceDefinition();
static final SimpleAttributeDefinition USE_QUALIFIED_NAME =
new SimpleAttributeDefinitionBuilder(EJB3SubsystemModel.USE_QUALIFIED_NAME, ModelType.BOOLEAN, true)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_NONE)
.build();
static final SimpleAttributeDefinition ENABLE_BY_DEFAULT =
new SimpleAttributeDefinitionBuilder(EJB3SubsystemModel.ENABLE_BY_DEFAULT, ModelType.BOOLEAN, true)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_NONE)
.build();
private static final Map ATTRIBUTES;
static {
final Map map = new LinkedHashMap();
map.put(ENABLE_BY_DEFAULT.getName(), ENABLE_BY_DEFAULT);
map.put(USE_QUALIFIED_NAME.getName(), USE_QUALIFIED_NAME);
ATTRIBUTES = Collections.unmodifiableMap(map);
}
private EJB3IIOPResourceDefinition() {
super(EJB3SubsystemModel.IIOP_PATH,
EJB3Extension.getResourceDescriptionResolver(EJB3SubsystemModel.IIOP),
EJB3IIOPAdd.INSTANCE, ReloadRequiredRemoveStepHandler.INSTANCE);
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
resourceRegistration.registerReadWriteAttribute(USE_QUALIFIED_NAME, null, new AbstractIIOPSettingWriteHandler(USE_QUALIFIED_NAME) {
@Override
void applySetting(final IIOPSettingsService service, OperationContext context, final ModelNode model) throws OperationFailedException {
final boolean value = USE_QUALIFIED_NAME.resolveModelAttribute(context, model).asBoolean();
service.setUseQualifiedName(value);
}
});
resourceRegistration.registerReadWriteAttribute(ENABLE_BY_DEFAULT, null, new AbstractIIOPSettingWriteHandler(ENABLE_BY_DEFAULT) {
@Override
void applySetting(final IIOPSettingsService service, OperationContext context, final ModelNode model) throws OperationFailedException {
final boolean value = ENABLE_BY_DEFAULT.resolveModelAttribute(context, model).asBoolean();
service.setUseQualifiedName(value);
}
});
}
private abstract static class AbstractIIOPSettingWriteHandler extends AbstractWriteAttributeHandler {
public AbstractIIOPSettingWriteHandler(final AttributeDefinition attribute) {
super(attribute);
}
@Override
protected boolean applyUpdateToRuntime(OperationContext context, ModelNode operation, String attributeName, ModelNode resolvedValue, ModelNode currentValue, HandbackHolder handbackHolder) throws OperationFailedException {
final ModelNode model = context.readResource(PathAddress.EMPTY_ADDRESS).getModel();
applyModelToRuntime(context, model);
return false;
}
@Override
protected void revertUpdateToRuntime(OperationContext context, ModelNode operation, String attributeName, ModelNode valueToRestore, ModelNode valueToRevert, Void handback) throws OperationFailedException {
final ModelNode restored = context.readResource(PathAddress.EMPTY_ADDRESS).getModel().clone();
restored.get(attributeName).set(valueToRestore);
applyModelToRuntime(context, restored);
}
private void applyModelToRuntime(OperationContext context, final ModelNode model) throws OperationFailedException {
final ServiceRegistry serviceRegistry = context.getServiceRegistry(true);
ServiceController controller = (ServiceController) serviceRegistry.getService(IIOPSettingsService.SERVICE_NAME);
if (controller != null) {
IIOPSettingsService service = controller.getValue();
applySetting(service, context, model);
}
}
abstract void applySetting(final IIOPSettingsService service, final OperationContext context, final ModelNode model) throws OperationFailedException;
}
}
