/*
* Copyright 2008-2013 Red Hat, Inc, and 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.torquebox.core.datasource.processors;
import java.util.Map;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.logging.Logger;
import org.torquebox.core.as.CoreServices;
import org.torquebox.core.datasource.DatabaseMetaData;
import org.torquebox.core.processors.AbstractSplitYamlParsingProcessor;
import org.torquebox.core.GlobalRuby;
/**
* This class is used to read rails database.yml, not a database section
* of torquebox.yml.
*
*/
public class DatabaseYamlParsingProcessor extends AbstractSplitYamlParsingProcessor {
public DatabaseYamlParsingProcessor() {
setSectionName( "database" );
setSupportsStandalone( true );
setStandaloneDeprecated( false );
}
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
try {
this.ruby = (GlobalRuby) phaseContext.getServiceRegistry().getRequiredService( CoreServices.GLOBAL_RUBY ).getValue();
} catch (org.jboss.msc.service.ServiceNotFoundException e) {
log.warn ("No GlobalRuby available to parse ERB in database.yml");
}
try {
super.deploy( phaseContext );
} catch (DeploymentUnitProcessingException ignored) {
log.warnf( "Failed to parse database.yml - XA will not be enabled for %s", phaseContext.getDeploymentUnit() );
}
}
@Override
@SuppressWarnings("unchecked")
protected void parse(DeploymentUnit unit, Object data) throws Exception {
Map<String, Map<String, Object>> file = (Map<String, Map<String, Object>>) data;
for ( String configurationName : file.keySet() ) {
Map<String, Object> config = file.get( configurationName );
if (ruby != null) config = ruby.evaluateErb( config );
DatabaseMetaData md = new DatabaseMetaData( configurationName, config );
unit.addToAttachmentList( DatabaseMetaData.ATTACHMENTS, md );
}
}
private static final Logger log = Logger.getLogger( DatabaseYamlParsingProcessor.class );
private GlobalRuby ruby = null;
}