org.jboss.jca.deployers.fungal.RADeployment Maven / Gradle / Ivy

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2008-2009, 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.core.spi.naming.JndiStrategy;

import java.io.Closeable;
import java.io.File;
import java.io.IOException;
import java.net.URL;

import javax.resource.spi.ResourceAdapter;

import org.jboss.logging.Logger;

import com.github.fungal.api.util.FileUtil;
import com.github.fungal.spi.deployers.Deployment;

/**
 * A resource adapter deployment for JCA/SJC
 * @author Jesper Pedersen
 */
public class RADeployment implements Deployment
{
   private static Logger log = Logger.getLogger(RADeployer.class);

   /** The deployment */
   private URL deployment;

   /** The deployment name */
   private String deploymentName;

   /** The resource adapter instance */
   private ResourceAdapter ra;

   /** The JNDI strategy */
   private JndiStrategy jndiStrategy;

   /** The connection factories */
   private Object[] cfs;

   /** The temporary directory */
   private File tmpDirectory;

   /** The classloader */
   private ClassLoader cl;

   /**
    * Constructor
    * @param deployment The deployment
    * @param deploymentName The deployment name
    * @param ra The resource adapter instance if present
    * @param jndiStrategy The JNDI strategy
    * @param cfs The connection factories
    * @param tmpDirectory The temporary directory
    * @param cl The classloader for the deployment
    */
   public RADeployment(URL deployment, 
                       String deploymentName,
                       ResourceAdapter ra, 
                       JndiStrategy jndiStrategy,
                       Object[] cfs, 
                       File tmpDirectory, 
                       ClassLoader cl)
   {
      this.deployment = deployment;
      this.deploymentName = deploymentName;
      this.ra = ra;
      this.jndiStrategy = jndiStrategy;
      this.cfs = cfs;
      this.tmpDirectory = tmpDirectory;
      this.cl = cl;
   }

   /**
    * Get the unique URL for the deployment
    * @return The URL
    */
   public URL getURL()
   {
      return deployment;
   }

   /**
    * Get the classloader
    * @return The classloader
    */
   public ClassLoader getClassLoader()
   {
      return cl;
   }

   /**
    * Stop
    */
   public void stop()
   {
      log.debug("Undeploying: " + deployment.toExternalForm());

      if (cfs != null)
      {
         try
         {
            jndiStrategy.unbindConnectionFactories(deploymentName, cfs);
         }
         catch (Throwable t)
         {
            log.warn("Exception during JNDI unbinding", t);
         }
      }

      if (ra != null)
      {
         ra.stop();
         ra = null;
      }
   }

   /**
    * Destroy
    */
   public void destroy()
   {
      if (cl != null && cl instanceof Closeable)
      {
         try
         {
            ((Closeable)cl).close();
         }
         catch (IOException ioe)
         {
            // Swallow
         }
      }

      if (tmpDirectory != null && tmpDirectory.exists())
      {
         try
         {
            FileUtil fu = new FileUtil();
            fu.recursiveDelete(tmpDirectory);
         }
         catch (IOException ioe)
         {
            // Ignore
         }
      }

      log.info("Undeployed: " + deployment.toExternalForm());
   }
}