/*
* JBoss, Home of Professional Open Source
* Copyright (c) 2010, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.integration.hornetq.management.template;
import java.io.File;
import java.io.FileWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import javax.naming.Context;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.Marshaller;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
import org.hornetq.jms.server.config.ConnectionFactoryConfiguration;
import org.hornetq.jms.server.config.JMSConfiguration;
import org.hornetq.jms.server.config.JMSQueueConfiguration;
import org.hornetq.jms.server.config.TopicConfiguration;
import org.jboss.deployers.spi.management.DeploymentTemplate;
import org.jboss.managed.api.DeploymentTemplateInfo;
import org.jboss.managed.api.ManagedProperty;
import org.jboss.managed.api.annotation.ViewUse;
import org.jboss.metatype.api.types.CompositeMetaType;
import org.jboss.metatype.api.values.CompositeValue;
import org.jboss.metatype.api.values.MapCompositeValueSupport;
import org.jboss.metatype.api.values.MetaValue;
import org.jboss.metatype.api.values.MetaValueFactory;
import org.jboss.metatype.api.values.SimpleValue;
import org.jboss.metatype.plugins.values.MetaValueFactoryBuilder;
import org.jboss.virtual.VirtualFile;
import org.jboss.virtual.VFS;
/**
* A HornetQDestinationTemplate.
*
* @author <a href="alex@jboss.com">Alexey Loubyansky</a>
* @version $Revision: 1.1 $
*/
public class HornetQDestinationTemplate implements DeploymentTemplate
{
/** The file suffix. */
private static final String FILE_SUFFIX = "hornetq-jms.xml";
/** The role attributes. */
protected static final String[] attributes = new String[] { "read", "write", "create"};
private static final MetaValueFactory mvf = MetaValueFactoryBuilder.create();
private DeploymentTemplateInfo info;
public VirtualFile applyTemplate(DeploymentTemplateInfo info) throws Exception
{
// Create a temp file
File xml = File.createTempFile(getClass().getSimpleName(), FILE_SUFFIX);
// Write template
writeTemplate(xml, info);
// Return virtual file
//todo check this
//return VFS.getChild(xml.toURI());
return VFS.getRoot(xml.toURI());
}
public String getDeploymentName(String deploymentBaseName)
{
if(deploymentBaseName == null)
throw new IllegalArgumentException("Null base name.");
if(deploymentBaseName.endsWith(FILE_SUFFIX) == false)
deploymentBaseName = deploymentBaseName + FILE_SUFFIX;
return deploymentBaseName;
}
public DeploymentTemplateInfo getInfo()
{
return info;
}
public void setInfo(DeploymentTemplateInfo info)
{
this.info = info;
}
private void writeTemplate(File xml, DeploymentTemplateInfo info) throws Exception
{
if (info == null)
throw new IllegalArgumentException("Null template info.");
if (info.getProperties() == null)
throw new IllegalArgumentException("Null template info.");
JAXBJMSConfiguration config = new JAXBJMSConfiguration();
// Look for the destination type using the destinationType ManagedProperty
ManagedProperty destTypeMP = info.getProperties().get("destinationType");
String destinationType = null;
if(destTypeMP == null)
{
// Try casting this to a DsDataSourceTemplateInfo
destinationType = ((HornetQDestinationTemplateInfo)info).getDestinationType();
}
else
{
SimpleValue dsTypeSV = (SimpleValue) destTypeMP.getValue();
destinationType = dsTypeSV.getValue().toString();
}
String destinationName = (String) getProperty(info, "name");
if(destinationName == null)
throw new IllegalStateException("Destination name has not been specified!");
String[] bindings = (String[]) getProperty(info, "bindings");
if(bindings == null)
throw new IllegalStateException("bindings have not been specified!");
if("QueueTemplate".equals(destinationType))
{
JAXBJMSQueueConfiguration queue = new JAXBJMSQueueConfiguration();
config.setQueueConfigurations(Arrays.asList(new JMSQueueConfiguration[]{queue}));
queue.setName(destinationName);
queue.setBindings(bindings);
}
else if("TopicTemplate".equals(destinationType))
{
JAXBJMSTopicConfiguration topic = new JAXBJMSTopicConfiguration();
config.setTopicConfigurations(Arrays.asList(new TopicConfiguration[]{topic}));
topic.setName(destinationName);
topic.setBindings(bindings);
}
else
throw new IllegalStateException("Unsupported destination type: " + destinationType);
JAXBContext context = JAXBContext.newInstance(JAXBJMSConfiguration.class);
Marshaller marshaller = context.createMarshaller();
marshaller.setProperty("jaxb.formatted.output", Boolean.TRUE);
JAXBElement<JAXBJMSConfiguration> root = new JAXBElement<JAXBJMSConfiguration>(
new javax.xml.namespace.QName("urn:hornetq", "configuration"), JAXBJMSConfiguration.class, null, config);
Writer fw = null;
try
{
fw = new FileWriter(xml);
marshaller.marshal(root, fw);
}
finally
{
if (fw != null)
{
fw.close();
}
}
}
/**
* Extract the value from the property MetaValue
* @param info - template info
* @param propName - the name of the property to return a value for
* @return the unwrapped property value
*/
private Object getProperty(DeploymentTemplateInfo info, String propName)
{
Map<String, ManagedProperty> propsInfo = info.getProperties();
ManagedProperty prop = propsInfo.get(propName);
if(prop == null)
{
return null;
}
Object value = prop.getValue();
if(value instanceof MetaValue)
{
return mvf.unwrap((MetaValue) value);
}
return value;
}
}