/*
* 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.messaging;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.parsing.ParseUtils.missingRequired;
import static org.jboss.as.messaging.Attribute.HTTP_LISTENER;
import static org.jboss.as.messaging.Attribute.SOCKET_BINDING;
import static org.jboss.as.messaging.CommonAttributes.ACCEPTOR;
import static org.jboss.as.messaging.CommonAttributes.CONNECTOR;
import static org.jboss.as.messaging.CommonAttributes.HTTP_ACCEPTOR;
import static org.jboss.as.messaging.CommonAttributes.HTTP_CONNECTOR;
import static org.jboss.as.messaging.CommonAttributes.IN_VM_ACCEPTOR;
import static org.jboss.as.messaging.CommonAttributes.IN_VM_CONNECTOR;
import static org.jboss.as.messaging.CommonAttributes.REMOTE_ACCEPTOR;
import static org.jboss.as.messaging.CommonAttributes.REMOTE_CONNECTOR;
import java.util.Collections;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import org.jboss.as.controller.parsing.ParseUtils;
import org.jboss.dmr.ModelNode;
import org.jboss.staxmapper.XMLExtendedStreamReader;
/**
* Messaging subsystem 2.0 XML parser.
*
* @author <a href="http://jmesnil.net/">Jeff Mesnil</a>
*
*/
public class Messaging20SubsystemParser extends Messaging14SubsystemParser {
protected Messaging20SubsystemParser() {
}
@Override
void processConnectors(final XMLExtendedStreamReader reader, final ModelNode address, final List<ModelNode> updates) throws XMLStreamException {
while(reader.hasNext() && reader.nextTag() != END_ELEMENT) {
String name = null;
String socketBinding = null;
String serverId = null;
int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
final String attrValue = reader.getAttributeValue(i);
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME: {
name = attrValue;
break;
} case SOCKET_BINDING: {
socketBinding = attrValue;
break;
} case SERVER_ID: {
serverId = attrValue;
break;
} default: {
throw ParseUtils.unexpectedAttribute(reader, i);
}
}
}
if(name == null) {
throw missingRequired(reader, Collections.singleton(Attribute.NAME));
}
final ModelNode connectorAddress = address.clone();
final ModelNode operation = new ModelNode();
operation.get(OP).set(ADD);
boolean generic = false;
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case CONNECTOR: {
operation.get(OP_ADDR).set(connectorAddress.add(CONNECTOR, name));
if (socketBinding != null) {
operation.get(RemoteTransportDefinition.SOCKET_BINDING.getName()).set(socketBinding);
}
generic = true;
break;
} case NETTY_CONNECTOR: {
operation.get(OP_ADDR).set(connectorAddress.add(REMOTE_CONNECTOR, name));
if (socketBinding == null) {
throw missingRequired(reader, Collections.singleton(Attribute.SOCKET_BINDING));
}
operation.get(RemoteTransportDefinition.SOCKET_BINDING.getName()).set(socketBinding);
break;
} case IN_VM_CONNECTOR: {
operation.get(OP_ADDR).set(connectorAddress.add(IN_VM_CONNECTOR, name));
if (serverId != null) {
InVMTransportDefinition.SERVER_ID.parseAndSetParameter(serverId, operation, reader);
}
break;
} case HTTP_CONNECTOR: {
if (socketBinding == null) {
throw missingRequired(reader, Collections.singleton(SOCKET_BINDING));
}
operation.get(OP_ADDR).set(connectorAddress.add(HTTP_CONNECTOR, name));
HTTPConnectorDefinition.SOCKET_BINDING.parseAndSetParameter(socketBinding, operation, reader);
break;
} default: {
throw ParseUtils.unexpectedElement(reader);
}
}
updates.add(operation);
parseTransportConfiguration(reader, operation, generic, updates);
}
}
@Override
void processAcceptors(XMLExtendedStreamReader reader, ModelNode address, List<ModelNode> updates) throws XMLStreamException {
while(reader.hasNext() && reader.nextTag() != END_ELEMENT) {
String name = null;
String socketBinding = null;
String serverId = null;
String httpListener = null;
int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
final String attrValue = reader.getAttributeValue(i);
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME: {
name = attrValue;
break;
} case SOCKET_BINDING: {
socketBinding = attrValue;
break;
} case SERVER_ID: {
serverId = attrValue;
break;
} case HTTP_LISTENER: {
httpListener = attrValue;
break;
} default: {
throw ParseUtils.unexpectedAttribute(reader, i);
}
}
}
if(name == null) {
throw ParseUtils.missingRequired(reader, Collections.singleton(Attribute.NAME));
}
final ModelNode acceptorAddress = address.clone();
final ModelNode operation = new ModelNode();
operation.get(OP).set(ADD);
final Element element = Element.forName(reader.getLocalName());
boolean generic = false;
switch (element) {
case ACCEPTOR: {
operation.get(OP_ADDR).set(acceptorAddress.add(ACCEPTOR, name));
if(socketBinding != null) {
operation.get(RemoteTransportDefinition.SOCKET_BINDING.getName()).set(socketBinding);
}
generic = true;
break;
} case NETTY_ACCEPTOR: {
operation.get(OP_ADDR).set(acceptorAddress.add(REMOTE_ACCEPTOR, name));
if(socketBinding == null) {
throw ParseUtils.missingRequired(reader, Collections.singleton(Attribute.SOCKET_BINDING));
}
operation.get(RemoteTransportDefinition.SOCKET_BINDING.getName()).set(socketBinding);
break;
} case IN_VM_ACCEPTOR: {
operation.get(OP_ADDR).set(acceptorAddress.add(IN_VM_ACCEPTOR, name));
if (serverId != null) {
InVMTransportDefinition.SERVER_ID.parseAndSetParameter(serverId, operation, reader);
}
break;
} case HTTP_ACCEPTOR: {
if (httpListener == null) {
throw missingRequired(reader, Collections.singleton(HTTP_LISTENER));
}
operation.get(OP_ADDR).set(acceptorAddress.add(HTTP_ACCEPTOR, name));
HTTPAcceptorDefinition.HTTP_LISTENER.parseAndSetParameter(httpListener, operation, reader);
break;
} default: {
throw ParseUtils.unexpectedElement(reader);
}
}
updates.add(operation);
parseTransportConfiguration(reader, operation, generic, updates);
}
}
@Override
protected void handleUnknownBridgeAttribute(XMLExtendedStreamReader reader, Element element, ModelNode bridgeAdd) throws XMLStreamException {
switch (element) {
case RECONNECT_ATTEMPTS_ON_SAME_NODE:
handleElementText(reader, element, bridgeAdd);
break;
case INITIAL_CONNECT_ATTEMPTS:
handleElementText(reader, element, "bridge", bridgeAdd);
break;
default:
super.handleUnknownBridgeAttribute(reader, element, bridgeAdd);
}
}
@Override
protected void handleUnknownAddressSetting(XMLExtendedStreamReader reader, Element element, ModelNode addressSettingsAdd) throws XMLStreamException {
switch (element) {
case EXPIRY_DELAY:
handleElementText(reader, element, addressSettingsAdd);
break;
default:
super.handleUnknownAddressSetting(reader, element, addressSettingsAdd);
}
}
@Override
protected void handleUnknownClusterConnectionAttribute(XMLExtendedStreamReader reader, Element element, ModelNode clusterConnectionAdd) throws XMLStreamException {
switch (element) {
case INITIAL_CONNECT_ATTEMPTS:
handleElementText(reader, element, "cluster", clusterConnectionAdd);
break;
default:
super.handleUnknownClusterConnectionAttribute(reader, element, clusterConnectionAdd);
}
}
}