/*
* 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.remoting;
import java.util.List;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import org.jboss.as.controller.persistence.SubsystemMarshallingContext;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
import org.jboss.staxmapper.XMLElementWriter;
import org.jboss.staxmapper.XMLExtendedStreamWriter;
import static org.jboss.as.remoting.CommonAttributes.*;
/**
* Persister for remoting subsystem 3.0 version
*
* @author Jaikiran Pai
* @author Stuart Douglas
*/
class RemotingSubsystemXMLPersister implements XMLStreamConstants, XMLElementWriter<SubsystemMarshallingContext> {
static final RemotingSubsystemXMLPersister INSTANCE = new RemotingSubsystemXMLPersister();
/**
* {@inheritDoc}
*/
@Override
public void writeContent(XMLExtendedStreamWriter writer, SubsystemMarshallingContext context) throws XMLStreamException {
context.startSubsystemElement(Namespace.CURRENT.getUriString(), false);
final ModelNode model = context.getModelNode();
writeWorkerThreadPoolIfAttributesSet(writer, model);
writeEndpointIfAttributesSet(writer, model);
if (model.hasDefined(CONNECTOR)) {
final ModelNode connector = model.get(CONNECTOR);
for (String name : connector.keys()) {
writeConnector(writer, connector.require(name), name);
}
}
if (model.hasDefined(HTTP_CONNECTOR)) {
final ModelNode connector = model.get(HTTP_CONNECTOR);
for (String name : connector.keys()) {
writeHttpConnector(writer, connector.require(name), name);
}
}
if (model.hasDefined(OUTBOUND_CONNECTION) || model.hasDefined(REMOTE_OUTBOUND_CONNECTION) || model.hasDefined(LOCAL_OUTBOUND_CONNECTION)) {
// write <outbound-connections> element
writer.writeStartElement(Element.OUTBOUND_CONNECTIONS.getLocalName());
if (model.hasDefined(OUTBOUND_CONNECTION)) {
final List<Property> outboundConnections = model.get(OUTBOUND_CONNECTION).asPropertyList();
for (Property property : outboundConnections) {
final String connectionName = property.getName();
// get the specific outbound-connection
final ModelNode genericOutboundConnectionModel = property.getValue();
// process and write outbound connection
this.writeOutboundConnection(writer, connectionName, genericOutboundConnectionModel);
}
}
if (model.hasDefined(REMOTE_OUTBOUND_CONNECTION)) {
final List<Property> remoteOutboundConnections = model.get(REMOTE_OUTBOUND_CONNECTION).asPropertyList();
for (Property property : remoteOutboundConnections) {
final String connectionName = property.getName();
// get the specific remote outbound connection
final ModelNode remoteOutboundConnectionModel = property.getValue();
// process and write remote outbound connection
this.writeRemoteOutboundConnection(writer, connectionName, remoteOutboundConnectionModel);
}
}
if (model.hasDefined(LOCAL_OUTBOUND_CONNECTION)) {
final List<Property> localOutboundConnections = model.get(LOCAL_OUTBOUND_CONNECTION).asPropertyList();
for (Property property : localOutboundConnections) {
final String connectionName = property.getName();
// get the specific local outbound connection
final ModelNode localOutboundConnectionModel = property.getValue();
// process and write local outbound connection
this.writeLocalOutboundConnection(writer, connectionName, localOutboundConnectionModel);
}
}
// </outbound-connections>
writer.writeEndElement();
}
writer.writeEndElement();
}
private void writeWorkerThreadPoolIfAttributesSet(final XMLExtendedStreamWriter writer, final ModelNode node) throws XMLStreamException {
if (node.hasDefined(CommonAttributes.WORKER_READ_THREADS) || node.hasDefined(CommonAttributes.WORKER_TASK_CORE_THREADS) || node.hasDefined(CommonAttributes.WORKER_TASK_KEEPALIVE) ||
node.hasDefined(CommonAttributes.WORKER_TASK_LIMIT) || node.hasDefined(CommonAttributes.WORKER_TASK_MAX_THREADS) || node.hasDefined(CommonAttributes.WORKER_WRITE_THREADS)) {
writer.writeStartElement(Element.WORKER_THREAD_POOL.getLocalName());
RemotingSubsystemRootResource.WORKER_READ_THREADS.marshallAsAttribute(node, false, writer);
RemotingSubsystemRootResource.WORKER_TASK_CORE_THREADS.marshallAsAttribute(node, false, writer);
RemotingSubsystemRootResource.WORKER_TASK_KEEPALIVE.marshallAsAttribute(node, false, writer);
RemotingSubsystemRootResource.WORKER_TASK_LIMIT.marshallAsAttribute(node, false, writer);
RemotingSubsystemRootResource.WORKER_TASK_MAX_THREADS.marshallAsAttribute(node, false, writer);
RemotingSubsystemRootResource.WORKER_WRITE_THREADS.marshallAsAttribute(node, false, writer);
writer.writeEndElement();
}
}
private void writeEndpointIfAttributesSet(final XMLExtendedStreamWriter writer, final ModelNode model) throws XMLStreamException {
ModelNode endpointConfig = model.get(RemotingEndpointResource.ENDPOINT_PATH.getKey(),
RemotingEndpointResource.ENDPOINT_PATH.getValue());
RemotingSubsystem30Parser.ENDPOINT_PARSER.persist(writer, model);
}
private void writeConnector(final XMLExtendedStreamWriter writer, final ModelNode node, final String name) throws XMLStreamException {
writer.writeStartElement(Element.CONNECTOR.getLocalName());
writer.writeAttribute(Attribute.NAME.getLocalName(), name);
ConnectorResource.SOCKET_BINDING.marshallAsAttribute(node, writer);
ConnectorResource.SSL_CONTEXT.marshallAsAttribute(node, writer);
if (node.hasDefined(SECURITY_REALM)) {
writer.writeAttribute(Attribute.SECURITY_REALM.getLocalName(), node.require(SECURITY_REALM).asString());
}
ConnectorCommon.SERVER_NAME.marshallAsAttribute(node, writer);
ConnectorCommon.SASL_PROTOCOL.marshallAsAttribute(node, writer);
ConnectorResource.SASL_AUTHENTICATION_FACTORY.marshallAsAttribute(node, writer);
ConnectorResource.AUTHENTICATION_PROVIDER.marshallAsElement(node, writer);
if (node.hasDefined(PROPERTY)) {
writeProperties(writer, node.get(PROPERTY));
}
if (node.hasDefined(SECURITY) && node.get(SECURITY).hasDefined(SASL)) {
writeSasl(writer, node.get(SECURITY, SASL));
}
writer.writeEndElement();
}
private void writeHttpConnector(final XMLExtendedStreamWriter writer, final ModelNode node, final String name) throws XMLStreamException {
writer.writeStartElement(Element.HTTP_CONNECTOR.getLocalName());
writer.writeAttribute(Attribute.NAME.getLocalName(), name);
HttpConnectorResource.CONNECTOR_REF.marshallAsAttribute(node, writer);
if (node.hasDefined(SECURITY_REALM)) {
HttpConnectorResource.SECURITY_REALM.marshallAsAttribute(node, writer);
}
ConnectorCommon.SERVER_NAME.marshallAsAttribute(node, writer);
ConnectorCommon.SASL_PROTOCOL.marshallAsAttribute(node, writer);
HttpConnectorResource.SASL_AUTHENTICATION_FACTORY.marshallAsAttribute(node, writer);
HttpConnectorResource.AUTHENTICATION_PROVIDER.marshallAsElement(node, writer);
if (node.hasDefined(PROPERTY)) {
writeProperties(writer, node.get(PROPERTY));
}
if (node.hasDefined(SECURITY) && node.get(SECURITY).hasDefined(SASL)) {
writeSasl(writer, node.get(SECURITY, SASL));
}
writer.writeEndElement();
}
private void writeProperties(final XMLExtendedStreamWriter writer, final ModelNode node) throws XMLStreamException {
writer.writeStartElement(Element.PROPERTIES.getLocalName());
for (Property prop : node.asPropertyList()) {
writer.writeStartElement(Element.PROPERTY.getLocalName());
writer.writeAttribute(Attribute.NAME.getLocalName(), prop.getName());
PropertyResource.VALUE.marshallAsAttribute(prop.getValue(), writer);
writer.writeEndElement();
}
writer.writeEndElement();
}
private void writeSasl(final XMLExtendedStreamWriter writer, final ModelNode node) throws XMLStreamException {
writer.writeStartElement(Element.SASL.getLocalName());
SaslResource.INCLUDE_MECHANISMS_ATTRIBUTE.marshallAsElement(node, writer);
SaslResource.QOP_ATTRIBUTE.marshallAsElement(node, writer);
SaslResource.STRENGTH_ATTRIBUTE.marshallAsElement(node, writer);
SaslResource.SERVER_AUTH_ATTRIBUTE.marshallAsElement(node, writer);
SaslResource.REUSE_SESSION_ATTRIBUTE.marshallAsElement(node, writer);
if (node.hasDefined(SASL_POLICY)) {
writePolicy(writer, node.get(SASL_POLICY));
}
if (node.hasDefined(PROPERTY)) {
writeProperties(writer, node.get(PROPERTY));
}
writer.writeEndElement();
}
private void writePolicy(final XMLExtendedStreamWriter writer, final ModelNode node) throws XMLStreamException {
writer.writeStartElement(Element.POLICY.getLocalName());
final ModelNode policy = node.get(POLICY);
SaslPolicyResource.FORWARD_SECRECY.marshallAsElement(policy, writer);
SaslPolicyResource.NO_ACTIVE.marshallAsElement(policy, writer);
SaslPolicyResource.NO_ANONYMOUS.marshallAsElement(policy, writer);
SaslPolicyResource.NO_DICTIONARY.marshallAsElement(policy, writer);
SaslPolicyResource.NO_PLAIN_TEXT.marshallAsElement(policy, writer);
SaslPolicyResource.PASS_CREDENTIALS.marshallAsElement(policy, writer);
writer.writeEndElement();
}
private void writeOutboundConnection(final XMLExtendedStreamWriter writer, final String connectionName, final ModelNode model) throws XMLStreamException {
// <outbound-connection>
writer.writeStartElement(Element.OUTBOUND_CONNECTION.getLocalName());
writer.writeAttribute(Attribute.NAME.getLocalName(), connectionName);
final String uri = model.get(URI).asString();
writer.writeAttribute(Attribute.URI.getLocalName(), uri);
// write the connection-creation-options if any
if (model.hasDefined(PROPERTY)) {
writeProperties(writer, model.get(PROPERTY));
}
// </outbound-connection>
writer.writeEndElement();
}
private void writeRemoteOutboundConnection(final XMLExtendedStreamWriter writer, final String connectionName, final ModelNode model) throws XMLStreamException {
// <remote-outbound-connection>
writer.writeStartElement(Element.REMOTE_OUTBOUND_CONNECTION.getLocalName());
writer.writeAttribute(Attribute.NAME.getLocalName(), connectionName);
final String outboundSocketRef = model.get(OUTBOUND_SOCKET_BINDING_REF).asString();
writer.writeAttribute(Attribute.OUTBOUND_SOCKET_BINDING_REF.getLocalName(), outboundSocketRef);
if (model.hasDefined(CommonAttributes.USERNAME)) {
writer.writeAttribute(Attribute.USERNAME.getLocalName(), model.require(CommonAttributes.USERNAME).asString());
}
if (model.hasDefined(CommonAttributes.SECURITY_REALM)) {
writer.writeAttribute(Attribute.SECURITY_REALM.getLocalName(), model.require(SECURITY_REALM).asString());
}
if (model.hasDefined(CommonAttributes.PROTOCOL)) {
writer.writeAttribute(Attribute.PROTOCOL.getLocalName(), model.require(PROTOCOL).asString());
}
// write the connection-creation-options if any
if (model.hasDefined(PROPERTY)) {
writeProperties(writer, model.get(PROPERTY));
}
// </remote-outbound-connection>
writer.writeEndElement();
}
private void writeLocalOutboundConnection(final XMLExtendedStreamWriter writer, final String connectionName, final ModelNode model) throws XMLStreamException {
// <local-outbound-connection>
writer.writeStartElement(Element.LOCAL_OUTBOUND_CONNECTION.getLocalName());
writer.writeAttribute(Attribute.NAME.getLocalName(), connectionName);
final String outboundSocketRef = model.get(OUTBOUND_SOCKET_BINDING_REF).asString();
writer.writeAttribute(Attribute.OUTBOUND_SOCKET_BINDING_REF.getLocalName(), outboundSocketRef);
// write the connection-creation-options if any
if (model.hasDefined(PROPERTY)) {
writeProperties(writer, model.get(PROPERTY));
}
// </local-outbound-connection>
writer.writeEndElement();
}
}