/*
* 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.ee.datasource;
import org.jboss.as.ee.component.BindingConfiguration;
import org.jboss.as.ee.component.ComponentDescription;
import org.jboss.as.ee.component.DeploymentDescriptorEnvironment;
import org.jboss.as.ee.component.EEApplicationClasses;
import org.jboss.as.ee.component.EEModuleDescription;
import org.jboss.as.ee.component.deployers.AbstractDeploymentDescriptorBindingsProcessor;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex;
import org.jboss.metadata.javaee.spec.DataSourceMetaData;
import org.jboss.metadata.javaee.spec.DataSourcesMetaData;
import org.jboss.metadata.javaee.spec.PropertyMetaData;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
/**
* Deployment processor responsible for processing data-source deployment descriptor elements
*
* @author Stuart Douglas
*/
public class DataSourceDefinitionDeploymentDescriptorParser extends AbstractDeploymentDescriptorBindingsProcessor {
private static final String[] EMPTY_STRING_ARRAY = {};
@Override
protected List<BindingConfiguration> processDescriptorEntries(final DeploymentUnit deploymentUnit, final DeploymentDescriptorEnvironment environment, final EEModuleDescription moduleDescription, final ComponentDescription componentDescription, final ClassLoader classLoader, final DeploymentReflectionIndex deploymentReflectionIndex, final EEApplicationClasses applicationClasses) throws DeploymentUnitProcessingException {
DataSourcesMetaData dataSources = environment.getEnvironment().getDataSources();
if(dataSources != null) {
List<BindingConfiguration> ret = new ArrayList<BindingConfiguration>(dataSources.size());
for(DataSourceMetaData dataSource : dataSources) {
ret.add(getBindingConfiguration(dataSource));
}
return ret;
}
return Collections.emptyList();
}
@Override
public void undeploy(DeploymentUnit context) {
}
private BindingConfiguration getBindingConfiguration(final DataSourceMetaData dataSource) {
String name = dataSource.getName();
if (name == null || name.isEmpty()) {
throw new IllegalArgumentException("<data-source> elements must provide a name.");
}
// if the name doesn't have a namespace then it defaults to java:comp/env
if (!name.startsWith("java:")) {
name = "java:comp/env/" + name;
}
final String className = dataSource.getClassName();
if (className == null || className.equals(Object.class.getName())) {
throw new IllegalArgumentException("<data-source> elements must provide a driver class name.");
}
final String[] properties;
if(dataSource.getProperties() == null) {
properties = EMPTY_STRING_ARRAY;
} else {
properties = new String[dataSource.getProperties().size()];
final Iterator<PropertyMetaData> it = dataSource.getProperties().iterator();
for(int i = 0; i < properties.length; ++i) {
final PropertyMetaData prop = it.next();
properties[i] = prop.getName() + "=" + prop.getValue();
}
}
final DirectDataSourceInjectionSource directDataSourceInjectionSource = new DirectDataSourceInjectionSource();
directDataSourceInjectionSource.setClassName(className);
directDataSourceInjectionSource.setDatabaseName(dataSource.getDatabaseName());
if (dataSource.getDescriptions() != null) {
directDataSourceInjectionSource.setDescription(dataSource.getDescriptions().toString());
}
directDataSourceInjectionSource.setInitialPoolSize(dataSource.getInitialPoolSize());
if (dataSource.getIsolationLevel() != null) {
directDataSourceInjectionSource.setIsolationLevel(dataSource.getIsolationLevel().ordinal());
}
directDataSourceInjectionSource.setLoginTimeout(dataSource.getLoginTimeout());
directDataSourceInjectionSource.setMaxIdleTime(dataSource.getMaxIdleTime());
directDataSourceInjectionSource.setMaxStatements(dataSource.getMaxStatements());
directDataSourceInjectionSource.setMaxPoolSize(dataSource.getMaxPoolSize());
directDataSourceInjectionSource.setMinPoolSize(dataSource.getMinPoolSize());
directDataSourceInjectionSource.setPassword(dataSource.getPassword());
directDataSourceInjectionSource.setPortNumber(dataSource.getPortNumber());
directDataSourceInjectionSource.setProperties(properties);
directDataSourceInjectionSource.setServerName(dataSource.getServerName());
directDataSourceInjectionSource.setTransactional(dataSource.getTransactional());
directDataSourceInjectionSource.setUrl(dataSource.getUrl());
directDataSourceInjectionSource.setUser(dataSource.getUser());
final BindingConfiguration bindingDescription = new BindingConfiguration(name, directDataSourceInjectionSource);
return bindingDescription;
}
}