org.jboss.jca.deployers.fungal.RaXmlDeployer Maven / Gradle / Ivy
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/*
* IronJacamar, a Java EE Connector Architecture implementation
* Copyright 2008-2010, 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.jca.deployers.fungal;
import org.jboss.jca.common.api.metadata.resourceadapter.Activation;
import org.jboss.jca.common.api.metadata.resourceadapter.Activations;
import org.jboss.jca.common.api.metadata.spec.Connector;
import org.jboss.jca.common.metadata.merge.Merger;
import org.jboss.jca.common.metadata.resourceadapter.ResourceAdapterParser;
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.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ArrayList;
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.spi.deployers.Context;
import com.github.fungal.spi.deployers.DeployException;
import com.github.fungal.spi.deployers.Deployer;
import com.github.fungal.spi.deployers.DeployerPhases;
import com.github.fungal.spi.deployers.Deployment;
/**
* The -ra.xml deployer for JCA/SJC
* @author Jesper Pedersen
*/
public class RaXmlDeployer extends AbstractFungalRADeployer
implements
Deployer,
DeployerPhases
{
private static DeployersLogger log = Logger.getMessageLogger(DeployersLogger.class, RaXmlDeployer.class.getName());
/** The list of generated deployments */
private List deployments;
/**
* Constructor
*/
public RaXmlDeployer()
{
super(false);
}
/**
* {@inheritDoc}
*/
protected DeployersLogger getLogger()
{
return log;
}
/**
* {@inheritDoc}
*/
public boolean accepts(URL url)
{
if (url == null || url.toExternalForm().startsWith("jar") || !url.toExternalForm().endsWith("-ra.xml"))
return false;
return true;
}
/**
* {@inheritDoc}
*/
public int getOrder()
{
return Constants.RAXML_DEPLOYER;
}
/**
* Pre deploy
* @exception Throwable Thrown if an error occurs
*/
@Override
public void preDeploy() throws Throwable
{
}
/**
* Post deploy
* @exception Throwable Thrown if an error occurs
*/
@Override
public void postDeploy() throws Throwable
{
}
/**
* Pre undeploy
* @exception Throwable Thrown if an error occurs
*/
@Override
public void preUndeploy() throws Throwable
{
if (deployments != null)
{
for (Deployment raDeployment : deployments)
{
try
{
kernel.getMainDeployer().unregisterDeployment(raDeployment);
}
catch (Throwable t)
{
log.warn("Error during undeployment of " + raDeployment.getURL());
}
}
deployments = null;
}
}
/**
* Post undeploy
* @exception Throwable Thrown if an error occurs
*/
@Override
public void postUndeploy() throws Throwable
{
}
/**
* {@inheritDoc}
*/
@Override
public synchronized Deployment deploy(URL url, Context context, ClassLoader parent) throws DeployException
{
if (log.isDebugEnabled())
{
log.debug("Deploying: " + url.toExternalForm());
}
ClassLoader oldTCCL = SecurityActions.getThreadContextClassLoader();
InputStream is = null;
try
{
File f = getFileFromUrl(url);
if (!f.exists())
throw new IOException("Archive " + url.toExternalForm() + " doesnt exists");
// Parse metadata
is = new FileInputStream(f);
ResourceAdapterParser parser = new ResourceAdapterParser();
Activations raXmlDeployment = parser.parse(is);
int size = raXmlDeployment.getActivations().size();
if (size == 1)
{
return doDeploy(url, raXmlDeployment.getActivations().get(0), parent);
}
else
{
deployments = new ArrayList(size);
for (org.jboss.jca.common.api.metadata.resourceadapter.Activation activation : raXmlDeployment
.getActivations())
{
Deployment raDeployment = doDeploy(url, activation, parent);
deployments.add(raDeployment);
kernel.getMainDeployer().registerDeployment(raDeployment);
}
return null;
}
}
catch (DeployException de)
{
// Just rethrow
throw de;
}
catch (Throwable t)
{
throw new DeployException("Exception during deployment of " + url.toExternalForm(), t);
}
finally
{
if (is != null)
{
try
{
is.close();
}
catch (IOException ioe)
{
// Ignore
}
}
cleanTemporaryFiles(url);
SecurityActions.setThreadContextClassLoader(oldTCCL);
}
}
/**
* Get File object of URL who locate xml resource
* @param url url of the archive
* @return a File object pointing of xml resource
* @throws URISyntaxException Thrown if the resource adapter cant be found
* @throws IOException Thrown if the resource adapter cant be accessible
*/
protected File getFileFromUrl(URL url) throws URISyntaxException, IOException
{
return new File(url.toURI());
}
/**
* Get IronJacamar Home directory
* @return a String object
*/
protected String getIronJacamarHome()
{
return SecurityActions.getSystemProperty("iron.jacamar.home");
}
/**
* Clean all potential temporary files
* @param url url of the archive
* @throws DeployException Thrown if the resource cant be cleaned
*/
protected void cleanTemporaryFiles(URL url) throws DeployException
{
}
/**
* Deploy an entry in the -ra.xml deployment
* @param url The deployment url
* @param raxml The -ra.xml entry
* @param parent The parent classloader
* @return The deployment
* @exception DeployException Thrown if an error occurs during deployment
*/
private Deployment doDeploy(URL url, org.jboss.jca.common.api.metadata.resourceadapter.Activation activation,
ClassLoader parent) throws DeployException
{
ClassLoader oldTCCL = SecurityActions.getThreadContextClassLoader();
try
{
// Find the archive in MDR
String archive = activation.getArchive();
URL deployment = null;
Set deployments = ((RAConfiguration) getConfiguration()).getMetadataRepository().getResourceAdapters();
for (String s : deployments)
{
if (s.endsWith(archive))
deployment = new URL(s);
}
if (deployment == null)
{
throw new DeployException("Archive " + archive + " couldn't be resolved in " + url.toExternalForm());
}
MetadataRepository mdr = ((RAConfiguration) getConfiguration()).getMetadataRepository();
Connector cmd = mdr.getResourceAdapter(deployment.toExternalForm());
File root = mdr.getRoot(deployment.toExternalForm());
if (cmd != null)
cmd = (Connector)cmd.copy();
cmd = (new Merger()).mergeConnectorWithCommonIronJacamar(activation, cmd);
// 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);
String deploymentName = archive.substring(0, archive.indexOf(".rar"));
CommonDeployment c = createObjectsAndInjectValue(url, deploymentName, root, cl, cmd, activation);
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 RaXmlDeployment(c.getURL(), deployment, c.getDeploymentName(), c.getResourceAdapter(),
c.getResourceAdapterKey(), c.getBootstrapContextIdentifier(),
jndiStrategy, metadataRepository, resourceAdapterRepository,
c.getCfs(), c.getCfJndiNames(), c.getConnectionManagers(),
c.getAos(), c.getAoJndiNames(),
c.getRecovery(), getTransactionIntegration().getRecoveryRegistry(),
((RAConfiguration)getConfiguration()).getManagementRepository(), c.getConnector(),
kernel.getMBeanServer(), ons,
cl, 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);
}
}
@Override
protected boolean checkActivation(Connector cmd, Activation activation)
{
return true;
}
}