/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, 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 static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.URI;
import static org.jboss.as.controller.parsing.ParseUtils.missingRequired;
import static org.jboss.as.controller.parsing.ParseUtils.missingRequiredElement;
import static org.jboss.as.controller.parsing.ParseUtils.requireNoAttributes;
import static org.jboss.as.controller.parsing.ParseUtils.requireNoContent;
import static org.jboss.as.controller.parsing.ParseUtils.requireNoNamespaceAttribute;
import static org.jboss.as.controller.parsing.ParseUtils.unexpectedAttribute;
import static org.jboss.as.controller.parsing.ParseUtils.unexpectedElement;
import static org.jboss.as.ejb3.subsystem.EJB3SubsystemModel.APPLICATION_SECURITY_DOMAIN;
import static org.jboss.as.ejb3.subsystem.EJB3SubsystemModel.IDENTITY;
import static org.jboss.as.ejb3.subsystem.EJB3SubsystemModel.SERVICE;
import java.util.Collections;
import java.util.EnumSet;
import java.util.List;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.dmr.ModelNode;
import org.jboss.ejb.client.EJBClientContext;
import org.jboss.staxmapper.XMLExtendedStreamReader;
/**
* Parser for ejb3:5.0 namespace.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
* @author <a href="mailto:tadamski@redhat.com">Tomasz Adamski</a>
*/
public class EJB3Subsystem50Parser extends EJB3Subsystem40Parser {
EJB3Subsystem50Parser() {
}
@Override
protected EJB3SubsystemNamespace getExpectedNamespace() {
return EJB3SubsystemNamespace.EJB3_5_0;
}
@Override
protected void readElement(final XMLExtendedStreamReader reader, final EJB3SubsystemXMLElement element, final List<ModelNode> operations, final ModelNode ejb3SubsystemAddOperation) throws XMLStreamException {
switch (element) {
case APPLICATION_SECURITY_DOMAINS: {
parseApplicationSecurityDomains(reader, operations);
break;
}
case IDENTITY: {
parseIdentity(reader, operations);
break;
}
case ALLOW_EJB_NAME_REGEX: {
parseAllowEjbNameRegex(reader, ejb3SubsystemAddOperation);
break;
}
case ENABLE_GRACEFUL_TXN_SHUTDOWN: {
parseEnableGracefulTxnShutdown(reader, ejb3SubsystemAddOperation);
break;
}
default: {
super.readElement(reader, element, operations, ejb3SubsystemAddOperation);
}
}
}
private void parseApplicationSecurityDomains(final XMLExtendedStreamReader reader, final List<ModelNode> operations) throws XMLStreamException {
requireNoAttributes(reader);
boolean applicationSecurityDomainFound = false;
while (reader.hasNext() && reader.nextTag() != XMLStreamConstants.END_ELEMENT) {
switch (EJB3SubsystemXMLElement.forName(reader.getLocalName())) {
case APPLICATION_SECURITY_DOMAIN: {
parseApplicationSecurityDomain(reader, operations);
applicationSecurityDomainFound = true;
break;
}
default: {
throw unexpectedElement(reader);
}
}
}
if (! applicationSecurityDomainFound) {
throw missingRequiredElement(reader, Collections.singleton(EJB3SubsystemXMLElement.APPLICATION_SECURITY_DOMAIN.getLocalName()));
}
}
private void parseApplicationSecurityDomain(final XMLExtendedStreamReader reader, final List<ModelNode> operations) throws XMLStreamException {
String applicationSecurityDomain = null;
ModelNode operation = Util.createAddOperation();
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String attributeValue = reader.getAttributeValue(i);
final EJB3SubsystemXMLAttribute attribute = EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME:
applicationSecurityDomain = attributeValue;
break;
case SECURITY_DOMAIN:
ApplicationSecurityDomainDefinition.SECURITY_DOMAIN.parseAndSetParameter(attributeValue, operation, reader);
break;
case ENABLE_JACC:
ApplicationSecurityDomainDefinition.ENABLE_JACC.parseAndSetParameter(attributeValue, operation, reader);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
if (applicationSecurityDomain == null) {
throw missingRequired(reader, Collections.singleton(EJB3SubsystemXMLAttribute.NAME.getLocalName()));
}
requireNoContent(reader);
final PathAddress address = this.getEJB3SubsystemAddress().append(PathElement.pathElement(APPLICATION_SECURITY_DOMAIN, applicationSecurityDomain));
operation.get(OP_ADDR).set(address.toModelNode());
operations.add(operation);
}
private void parseAllowEjbNameRegex(XMLExtendedStreamReader reader, ModelNode ejb3SubsystemAddOperation) throws XMLStreamException {
final int count = reader.getAttributeCount();
final EnumSet<EJB3SubsystemXMLAttribute> missingRequiredAttributes = EnumSet.of(EJB3SubsystemXMLAttribute.VALUE);
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final EJB3SubsystemXMLAttribute attribute = EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case VALUE:
EJB3SubsystemRootResourceDefinition.ALLOW_EJB_NAME_REGEX.parseAndSetParameter(value, ejb3SubsystemAddOperation, reader);
// found the mandatory attribute
missingRequiredAttributes.remove(EJB3SubsystemXMLAttribute.VALUE);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
requireNoContent(reader);
if (!missingRequiredAttributes.isEmpty()) {
throw missingRequired(reader, missingRequiredAttributes);
}
}
private void parseIdentity(final XMLExtendedStreamReader reader, final List<ModelNode> operations) throws XMLStreamException {
final PathAddress address = this.getEJB3SubsystemAddress().append(SERVICE, IDENTITY);
ModelNode addIdentity = Util.createAddOperation(address);
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final EJB3SubsystemXMLAttribute attribute = EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case OUTFLOW_SECURITY_DOMAINS: {
for (String outflowDomain : reader.getListAttributeValue(i)) {
IdentityResourceDefinition.OUTFLOW_SECURITY_DOMAINS.parseAndAddParameterElement(outflowDomain, addIdentity, reader);
}
break;
}
default: {
throw unexpectedAttribute(reader, i);
}
}
}
requireNoContent(reader);
operations.add(addIdentity);
}
private void parseEnableGracefulTxnShutdown(XMLExtendedStreamReader reader, ModelNode ejb3SubsystemAddOperation) throws XMLStreamException {
final int count = reader.getAttributeCount();
final EnumSet<EJB3SubsystemXMLAttribute> missingRequiredAttributes = EnumSet.of(EJB3SubsystemXMLAttribute.VALUE);
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final EJB3SubsystemXMLAttribute attribute = EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case VALUE:
EJB3SubsystemRootResourceDefinition.ENABLE_GRACEFUL_TXN_SHUTDOWN.parseAndSetParameter(value, ejb3SubsystemAddOperation, reader);
// found the mandatory attribute
missingRequiredAttributes.remove(EJB3SubsystemXMLAttribute.VALUE);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
requireNoContent(reader);
if (!missingRequiredAttributes.isEmpty()) {
throw missingRequired(reader, missingRequiredAttributes);
}
}
protected void parseProfile(final XMLExtendedStreamReader reader, List<ModelNode> operations) throws XMLStreamException {
final int count = reader.getAttributeCount();
String profileName = null;
final EJBClientContext.Builder builder = new EJBClientContext.Builder();
final ModelNode operation = Util.createAddOperation();
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final EJB3SubsystemXMLAttribute attribute = EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME:
profileName = value;
break;
case EXCLUDE_LOCAL_RECEIVER:
RemotingProfileResourceDefinition.EXCLUDE_LOCAL_RECEIVER.parseAndSetParameter(value, operation, reader);
break;
case LOCAL_RECEIVER_PASS_BY_VALUE:
RemotingProfileResourceDefinition.LOCAL_RECEIVER_PASS_BY_VALUE.parseAndSetParameter(value, operation, reader);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
if (profileName == null) {
throw missingRequired(reader, Collections.singleton(EJB3SubsystemXMLAttribute.NAME.getLocalName()));
}
final PathAddress address = SUBSYSTEM_PATH.append(EJB3SubsystemModel.REMOTING_PROFILE, profileName);
operation.get(OP_ADDR).set(address.toModelNode());
operations.add(operation);
while (reader.hasNext() && reader.nextTag() != XMLStreamConstants.END_ELEMENT) {
switch (EJB3SubsystemXMLElement.forName(reader.getLocalName())) {
case STATIC_EJB_DISCOVERY:
final ModelNode staticEjb = parseStaticEjbDiscoveryType(reader);
operation.get(StaticEJBDiscoveryDefinition.STATIC_EJB_DISCOVERY).set(staticEjb);
break;
case REMOTING_EJB_RECEIVER: {
parseRemotingReceiver(reader, address, operations);
break;
}
default: {
throw unexpectedElement(reader);
}
}
}
}
private ModelNode parseStaticEjbDiscoveryType(final XMLExtendedStreamReader reader) throws XMLStreamException {
ModelNode staticDiscovery = new ModelNode();
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
switch (EJB3SubsystemXMLElement.forName(reader.getLocalName())) {
case MODULE: {
final ModelNode ejb = new ModelNode();
final int count = reader.getAttributeCount();
String uri = null;
String module = null;
String app = null;
String distinct = null;
for (int i = 0; i < count; i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
final EJB3SubsystemXMLAttribute attribute = EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case URI:
if (uri != null) {
throw unexpectedAttribute(reader, i);
}
uri = value;
StaticEJBDiscoveryDefinition.URI_AD.parseAndSetParameter(uri, ejb, reader);
break;
case MODULE_NAME:
if (module != null) {
throw unexpectedAttribute(reader, i);
}
module = value;
StaticEJBDiscoveryDefinition.MODULE_AD.parseAndSetParameter(module, ejb, reader);
break;
case APP_NAME:
if (app != null) {
throw unexpectedAttribute(reader, i);
}
app = value;
StaticEJBDiscoveryDefinition.APP_AD.parseAndSetParameter(app, ejb, reader);
break;
case DISTINCT_NAME:
if (distinct != null) {
throw unexpectedAttribute(reader, i);
}
distinct = value;
StaticEJBDiscoveryDefinition.DISTINCT_AD.parseAndSetParameter(distinct, ejb, reader);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
if (module == null) {
throw missingRequired(reader, Collections.singleton(EJB3SubsystemXMLAttribute.MODULE_NAME.getLocalName()));
}
if (uri == null) {
throw missingRequired(reader, Collections.singleton(URI));
}
staticDiscovery.add(ejb);
requireNoContent(reader);
break;
}
default: {
throw unexpectedElement(reader);
}
}
}
return staticDiscovery;
}
}