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EJB3Subsystem60Parser.java
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EJB3Subsystem60Parser.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2020, 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.PathAddress;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.dmr.ModelNode;
import org.jboss.ejb.client.EJBClientContext;
import org.jboss.staxmapper.XMLExtendedStreamReader;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import java.util.Collections;
import java.util.EnumSet;
import java.util.List;
import java.util.Set;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.parsing.ParseUtils.missingRequired;
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.CLASS;
import static org.jboss.as.ejb3.subsystem.EJB3SubsystemModel.CLIENT_INTERCEPTORS;
import static org.jboss.as.ejb3.subsystem.EJB3SubsystemModel.MODULE;
import static org.jboss.as.ejb3.subsystem.EJB3SubsystemModel.SERVER_INTERCEPTORS;
/**
* Parser for ejb3:6.0 namespace.
*
* @author <a href="mailto:tadamski@redhat.com">Tomasz Adamski</a>
*/
public class EJB3Subsystem60Parser extends EJB3Subsystem50Parser {
EJB3Subsystem60Parser() {
}
@Override
protected EJB3SubsystemNamespace getExpectedNamespace() {
return EJB3SubsystemNamespace.EJB3_6_0;
}
@Override
protected void readElement(final XMLExtendedStreamReader reader, final EJB3SubsystemXMLElement element, final List<ModelNode> operations, final ModelNode ejb3SubsystemAddOperation) throws XMLStreamException {
switch (element) {
case SERVER_INTERCEPTORS: {
parseServerInterceptors(reader, ejb3SubsystemAddOperation);
break;
}
case CLIENT_INTERCEPTORS: {
parseClientInterceptors(reader, ejb3SubsystemAddOperation);
break;
}
default: {
super.readElement(reader, element, operations, ejb3SubsystemAddOperation);
}
}
}
protected void parseServerInterceptors(final XMLExtendedStreamReader reader, final ModelNode ejbSubsystemAddOperation) throws XMLStreamException {
final ModelNode interceptors = new ModelNode();
requireNoAttributes(reader);
while (reader.hasNext() && reader.nextTag() != XMLStreamConstants.END_ELEMENT) {
switch (EJB3SubsystemXMLElement.forName(reader.getLocalName())) {
case INTERCEPTOR: {
parseInterceptor(reader, interceptors);
break;
}
default: {
throw unexpectedElement(reader);
}
}
}
ejbSubsystemAddOperation.get(SERVER_INTERCEPTORS).set(interceptors);
}
protected void parseClientInterceptors(final XMLExtendedStreamReader reader, final ModelNode ejbSubsystemAddOperation) throws XMLStreamException {
final ModelNode interceptors = new ModelNode();
requireNoAttributes(reader);
while (reader.hasNext() && reader.nextTag() != XMLStreamConstants.END_ELEMENT) {
switch (EJB3SubsystemXMLElement.forName(reader.getLocalName())) {
case INTERCEPTOR: {
parseInterceptor(reader, interceptors);
break;
}
default: {
throw unexpectedElement(reader);
}
}
}
ejbSubsystemAddOperation.get(CLIENT_INTERCEPTORS).set(interceptors);
}
protected void parseInterceptor(final XMLExtendedStreamReader reader, final ModelNode interceptors) throws XMLStreamException {
final ModelNode interceptor = new ModelNode();
for (int i = 0; i < reader.getAttributeCount(); i++) {
requireNoNamespaceAttribute(reader, i);
final String value = reader.getAttributeValue(i);
switch (EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i))) {
case MODULE: {
interceptor.get(MODULE).set(value);
break;
}
case CLASS: {
interceptor.get(CLASS).set(value);
break;
}
default: {
throw unexpectedAttribute(reader, i);
}
}
}
requireNoContent(reader);
interceptors.add(interceptor);
}
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;
}
case REMOTE_HTTP_CONNECTION:
parseRemoteHttpConnection(reader, address, operations);
break;
default: {
throw unexpectedElement(reader);
}
}
}
}
protected void parseRemoteHttpConnection(final XMLExtendedStreamReader reader, final PathAddress profileAddress,
final List<ModelNode> operations) throws XMLStreamException {
final ModelNode operation = Util.createAddOperation();
String name = null;
final Set<EJB3SubsystemXMLAttribute> required = EnumSet.of(EJB3SubsystemXMLAttribute.URI);
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
final String value = reader.getAttributeValue(i);
final EJB3SubsystemXMLAttribute attribute = EJB3SubsystemXMLAttribute.forName(reader.getAttributeLocalName(i));
required.remove(attribute);
switch (attribute) {
case NAME:
name = value;
break;
case URI:
RemoteHttpConnectionDefinition.URI.parseAndSetParameter(value, operation, reader);
break;
default:
throw unexpectedAttribute(reader, i);
}
}
if (!required.isEmpty()) {
throw missingRequired(reader, required);
}
final PathAddress receiverAddress = profileAddress.append(EJB3SubsystemModel.REMOTE_HTTP_CONNECTION, name);
operation.get(OP_ADDR).set(receiverAddress.toModelNode());
operations.add(operation);
while (reader.hasNext() && reader.nextTag() != XMLStreamConstants.END_ELEMENT) {
switch (EJB3SubsystemXMLElement.forName(reader.getLocalName())) {
case CHANNEL_CREATION_OPTIONS:
parseChannelCreationOptions(reader, receiverAddress, operations);
break;
default:
throw unexpectedElement(reader);
}
}
}
}