/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.domain.management.connections.ldap;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.LDAP_CONNECTION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.PROPERTY;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.AbstractRemoveStepHandler;
import org.jboss.as.controller.AbstractWriteAttributeHandler;
import org.jboss.as.controller.ModelVersion;
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.ResourceDefinition;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.descriptions.common.ControllerResolver;
import org.jboss.as.controller.operations.validation.StringLengthValidator;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.registry.OperationEntry;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceRegistry;
/**
* A {@link ResourceDefinition} for additional properties that can be defined for a LDAP connection.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class LdapConnectionPropertyResourceDefinition extends SimpleResourceDefinition {
static final PathElement RESOURCE_PATH = PathElement.pathElement(PROPERTY);
public static final SimpleAttributeDefinition VALUE = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.VALUE,
ModelType.STRING, false).setAllowExpression(true)
.setValidator(new StringLengthValidator(1, Integer.MAX_VALUE, false, true)).build();
static final ResourceDefinition INSTANCE = new LdapConnectionPropertyResourceDefinition();
private LdapConnectionPropertyResourceDefinition() {
super(RESOURCE_PATH,
ControllerResolver.getDeprecatedResolver(LdapConnectionResourceDefinition.DEPRECATED_PARENT_CATEGORY,
"core.management.ldap-connection.property"),
new PropertyAddHandler(), new PropertyRemoveHandler(), OperationEntry.Flag.RESTART_NONE,
OperationEntry.Flag.RESTART_RESOURCE_SERVICES);
setDeprecated(ModelVersion.create(1, 7));
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
resourceRegistration.registerReadWriteAttribute(VALUE, null, new ValueWriteHandler());
}
private static class PropertyManipulator {
private final LdapConnectionManagerService service;
private final boolean isBooting;
private final String propertyName;
private PropertyManipulator(OperationContext context, ModelNode operation) {
PathAddress address = PathAddress.pathAddress(operation.require(OP_ADDR));
LdapConnectionManagerService service = null;
String propertyName = null;
for (PathElement current : address) {
String currentKey = current.getKey();
if (currentKey.equals(LDAP_CONNECTION)) {
String connectionName = current.getValue();
ServiceName svcName = LdapConnectionManagerService.ServiceUtil.createServiceName(connectionName);
ServiceRegistry registry = context.getServiceRegistry(true);
ServiceController<?> controller = registry.getService(svcName);
service = LdapConnectionManagerService.class.cast(controller.getValue());
} else if (currentKey.equals(PROPERTY)) {
propertyName = current.getValue();
}
}
this.service = service;
this.propertyName = propertyName;
this.isBooting = context.isBooting();
}
private void setValue(final String value) {
if (isBooting) {
service.setPropertyImmediate(propertyName, value);
} else {
service.setProperty(propertyName, value);
}
}
private void remove() {
service.removeProperty(propertyName);
}
}
private static class PropertyAddHandler extends AbstractAddStepHandler {
private PropertyAddHandler() {
super(VALUE);
}
@Override
protected boolean requiresRuntime(OperationContext context) {
return true;
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model)
throws OperationFailedException {
new PropertyManipulator(context, operation).setValue(VALUE.resolveModelAttribute(context, model).asString());
}
}
private static class PropertyRemoveHandler extends AbstractRemoveStepHandler {
@Override
protected boolean requiresRuntime(OperationContext context) {
return true;
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model)
throws OperationFailedException {
new PropertyManipulator(context, operation).remove();
}
}
private static class ValueWriteHandler extends AbstractWriteAttributeHandler<Void> {
private ValueWriteHandler() {
super(VALUE);
}
@Override
protected boolean requiresRuntime(OperationContext context) {
return true;
}
@Override
protected boolean applyUpdateToRuntime(OperationContext context, ModelNode operation, String attributeName,
ModelNode resolvedValue, ModelNode currentValue,
org.jboss.as.controller.AbstractWriteAttributeHandler.HandbackHolder<Void> handbackHolder)
throws OperationFailedException {
new PropertyManipulator(context, operation).setValue(resolvedValue.asString());
return false;
}
@Override
protected void revertUpdateToRuntime(OperationContext context, ModelNode operation, String attributeName,
ModelNode valueToRestore, ModelNode valueToRevert, Void handback) throws OperationFailedException {
new PropertyManipulator(context, operation).setValue(valueToRestore.asString());
}
}
}