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IronJacamar is an implementation of the Java EE Connector Architecture 1.6 specification
/*
* JBoss, Home of Professional Open Source.
* Copyright 2008-2010, Red Hat Middleware LLC, 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.jca.deployers.fungal;
import org.jboss.jca.common.annotations.Annotations;
import org.jboss.jca.common.api.metadata.ironjacamar.IronJacamar;
import org.jboss.jca.common.api.metadata.ra.AdminObject;
import org.jboss.jca.common.api.metadata.ra.ConnectionDefinition;
import org.jboss.jca.common.api.metadata.ra.Connector;
import org.jboss.jca.common.api.metadata.ra.Connector.Version;
import org.jboss.jca.common.api.metadata.ra.ResourceAdapter1516;
import org.jboss.jca.common.api.metadata.ra.ra10.ResourceAdapter10;
import org.jboss.jca.common.metadata.MetadataFactory;
import org.jboss.jca.common.metadata.merge.Merger;
import org.jboss.jca.common.spi.annotations.repository.AnnotationRepository;
import org.jboss.jca.common.spi.annotations.repository.AnnotationScanner;
import org.jboss.jca.common.spi.annotations.repository.AnnotationScannerFactory;
import org.jboss.jca.core.spi.mdr.MetadataRepository;
import org.jboss.jca.core.spi.naming.JndiStrategy;
import org.jboss.jca.core.spi.rar.ResourceAdapterRepository;
import org.jboss.jca.deployers.DeployersLogger;
import org.jboss.jca.deployers.common.CommonDeployment;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.management.ObjectName;
import org.jboss.logging.Logger;
import com.github.fungal.api.classloading.ClassLoaderFactory;
import com.github.fungal.api.classloading.KernelClassLoader;
import com.github.fungal.api.util.FileUtil;
import com.github.fungal.spi.deployers.DeployException;
import com.github.fungal.spi.deployers.Deployer;
import com.github.fungal.spi.deployers.DeployerOrder;
import com.github.fungal.spi.deployers.MultiStageDeployer;
/**
* The RA deployer for JCA/SJC
* @author Jesper Pedersen
* @author Jeff Zhang
* @author Stefano Maestri
*/
public final class RADeployer extends AbstractFungalRADeployer implements Deployer, MultiStageDeployer, DeployerOrder
{
/** The logger */
private static DeployersLogger log = Logger.getMessageLogger(DeployersLogger.class, RADeployer.class.getName());
/**
* Constructor
*/
public RADeployer()
{
super(true);
}
/**
* {@inheritDoc}
*/
protected DeployersLogger getLogger()
{
return log;
}
/**
* Deployer order
* @return The deployment
*/
@Override
public int getOrder()
{
return Integer.MIN_VALUE;
}
/**
* Deploy
* @param url The url
* @param parent The parent classloader
* @return The deployment
* @exception DeployException Thrown if an error occurs during deployment
*/
@Override
public synchronized com.github.fungal.spi.deployers.Deployment deploy(URL url, ClassLoader parent)
throws DeployException
{
if (url == null || !(url.toExternalForm().endsWith(".rar") || url.toExternalForm().endsWith(".rar/")))
return null;
log.debug("Deploying: " + url.toExternalForm());
ClassLoader oldTCCL = SecurityActions.getThreadContextClassLoader();
try
{
File f = new File(url.toURI());
if (!f.exists())
throw new IOException("Archive " + url.toExternalForm() + " doesnt exists");
File root = null;
File destination = null;
if (f.isFile())
{
FileUtil fileUtil = new FileUtil();
destination = new File(SecurityActions.getSystemProperty("iron.jacamar.home"), "/tmp/");
root = fileUtil.extract(f, destination);
}
else
{
root = f;
}
String deploymentName = f.getName().substring(0, f.getName().indexOf(".rar"));
// Create classloader
URL[] urls = getUrls(root);
KernelClassLoader cl = null;
if (((RAConfiguration) getConfiguration()).getScopeDeployment())
{
cl = ClassLoaderFactory.create(ClassLoaderFactory.TYPE_PARENT_LAST, urls, parent);
}
else
{
cl = ClassLoaderFactory.create(ClassLoaderFactory.TYPE_PARENT_FIRST, urls, parent);
}
SecurityActions.setThreadContextClassLoader(cl);
// Parse metadata
MetadataFactory metadataFactory = new MetadataFactory();
Connector cmd = metadataFactory.getStandardMetaData(root);
IronJacamar ijmd = metadataFactory.getIronJacamarMetaData(root);
// Annotation scanning
Annotations annotator = new Annotations();
AnnotationScanner scanner = AnnotationScannerFactory.getAnnotationScanner();
AnnotationRepository repository = scanner.scan(cl.getURLs(), cl);
cmd = annotator.merge(cmd, repository, cl);
// Validate metadata
cmd.validate();
// Merge metadata
cmd = (new Merger()).mergeConnectorWithCommonIronJacamar(ijmd, cmd);
CommonDeployment c = createObjectsAndInjectValue(url, deploymentName, root, cl, cmd, ijmd);
List ons = null;
if (c.isActivateDeployment())
ons = registerManagementView(c.getConnector(),
kernel.getMBeanServer(),
kernel.getName());
JndiStrategy jndiStrategy = ((RAConfiguration) getConfiguration()).getJndiStrategy();
MetadataRepository metadataRepository = ((RAConfiguration) getConfiguration()).getMetadataRepository();
ResourceAdapterRepository resourceAdapterRepository =
((RAConfiguration) getConfiguration()).getResourceAdapterRepository();
return new RADeployment(c.getURL(), c.getDeploymentName(), c.isActivateDeployment(), c.getResourceAdapter(),
c.getResourceAdapterKey(),
jndiStrategy, metadataRepository, resourceAdapterRepository,
c.getCfs(), c.getCfJndiNames(), c.getConnectionManagers(),
c.getAos(), c.getAoJndiNames(),
c.getRecovery(), getTransactionIntegration().getRecoveryRegistry(),
destination,
((RAConfiguration)getConfiguration()).getManagementRepository(), c.getConnector(),
kernel.getMBeanServer(), ons,
c.getCl(), c.getLog());
}
catch (DeployException de)
{
//just rethrow
throw de;
}
catch (org.jboss.jca.deployers.common.DeployException cde)
{
throw new DeployException(cde.getMessage(), cde.getCause());
}
catch (Throwable t)
{
throw new DeployException("Deployment " + url.toExternalForm() + " failed", t);
}
finally
{
SecurityActions.setThreadContextClassLoader(oldTCCL);
}
}
/**
* Check if the resource adapter should be activated based on the ironjacamar.xml input
* @param cmd The connector metadata
* @param ijmd The IronJacamar metadata
* @return True if the deployment should be activated; otherwise false
*/
@Override
protected boolean checkActivation(Connector cmd, IronJacamar ijmd)
{
if (cmd != null)
{
Set raMcfClasses = new HashSet();
Set raAoClasses = new HashSet();
if (cmd.getVersion() == Version.V_10)
{
ResourceAdapter10 ra10 = (ResourceAdapter10) cmd.getResourceadapter();
raMcfClasses.add(ra10.getManagedConnectionFactoryClass().getValue());
}
else
{
ResourceAdapter1516 ra = (ResourceAdapter1516) cmd.getResourceadapter();
if (ra != null && ra.getOutboundResourceadapter() != null &&
ra.getOutboundResourceadapter().getConnectionDefinitions() != null)
{
List cdMetas = ra.getOutboundResourceadapter().getConnectionDefinitions();
if (cdMetas.size() > 0)
{
for (ConnectionDefinition cdMeta : cdMetas)
{
raMcfClasses.add(cdMeta.getManagedConnectionFactoryClass().getValue());
}
}
}
if (ra != null && ra.getAdminObjects() != null)
{
List aoMetas = ra.getAdminObjects();
if (aoMetas.size() > 0)
{
for (AdminObject aoMeta : aoMetas)
{
raAoClasses.add(aoMeta.getAdminobjectClass().getValue());
}
}
}
// Pure inflow
if (raMcfClasses.size() == 0 && raAoClasses.size() == 0)
return true;
}
if (ijmd != null)
{
if (ijmd.getConnectionDefinitions() != null)
{
for (org.jboss.jca.common.api.metadata.common.CommonConnDef def : ijmd.getConnectionDefinitions())
{
String clz = def.getClassName();
if (raMcfClasses.contains(clz))
return true;
}
}
if (ijmd.getAdminObjects() != null)
{
for (org.jboss.jca.common.api.metadata.common.CommonAdminObject def : ijmd.getAdminObjects())
{
String clz = def.getClassName();
if (raAoClasses.contains(clz))
return true;
}
}
}
}
return false;
}
}
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