[jboss-dev-forums] [Design of POJO Server] - Re: VFS Permissions - JBMICROCONT-149

[alesj]

"anil.saldhana at jboss.com" wrote : This is because I got the policy working for the vfs urls and now the mc releases have switched to real urls. 
  | 
You can do something like this:

  | import org.jboss.classloading.spi.dependency.policy.ClassLoaderPolicyModule;
  | import org.jboss.classloading.spi.metadata.ClassLoadingMetaData;
  | import org.jboss.classloading.spi.vfs.policy.VFSClassLoaderPolicy;
  | import org.jboss.deployers.plugins.classloading.AbstractClassLoaderDescribeDeployer;
  | import org.jboss.deployers.spi.DeploymentException;
  | import org.jboss.deployers.structure.spi.DeploymentUnit;
  | import org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule;
  | 
  | /**
  |  * VFSClassLoaderDescribeDeployer that exposes realURL flag in VFSDeploymentClassLoaderPolicyModule.
  |  *
  |  * @author ales.justin at jboss.org
  |  */
  | public class VFSClassLoaderDescribeDeployer extends AbstractClassLoaderDescribeDeployer
  | {
  |    /**
  |     * The useRealURL flag.
  |     */
  |    private boolean useRealURL;
  |    
  |    protected ClassLoaderPolicyModule createModule(DeploymentUnit unit, ClassLoadingMetaData classLoadingMetaData) throws DeploymentException
  |    {
  |       return new UseRealFlagVFSDeploymentClassLoaderPolicyModule(unit);
  |    }
  | 
  |    private class UseRealFlagVFSDeploymentClassLoaderPolicyModule extends VFSDeploymentClassLoaderPolicyModule
  |    {
  |       private UseRealFlagVFSDeploymentClassLoaderPolicyModule(DeploymentUnit deploymentUnit)
  |       {
  |          super(deploymentUnit);
  |       }
  | 
  |       @Override
  |       protected VFSClassLoaderPolicy determinePolicy()
  |       {
  |          VFSClassLoaderPolicy policy = super.determinePolicy();
  |          policy.setUseRealURL(useRealURL);
  |          return policy;
  |       }
  |    }
  | 
  |    /**
  |     * Set use real url flag.
  |     *
  |      * @param useRealURL the real url flag
  |     */
  |    public void setUseRealURL(boolean useRealURL)
  |    {
  |       this.useRealURL = useRealURL;
  |    }
  | }
  | 

And change the existing VFSClassLoaderDescribeDeployer in deployers.xml.
Just make sure you add this class where deployers.xml classpath points to.

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