Sorry I've been wrong about the need to use the classloader.
Here's our velocity code: http://gist.github.com/240182
We used a customized template loading from the start, cause it gives more
control over caching and such.
On Sat, Nov 21, 2009 at 18:43, vincwe <vincenzo.amor...@gmail.com> wrote:
> Thanks to Artem and Toby..
> Just solved implementing
> org.apache.velocity.runtime.resource.loader.ResourceLoader interfaces.
> And for security in appengine-web-wml i've added
>
> <resource-files>
> <include path="/**.vm" />
> </resource-files>
>
> Ciao
> Vincenzo
>
> package com.vincenzoamoruso.velocity;
>
> import java.io.File;
> import java.io.FileInputStream;
> import java.io.FileNotFoundException;
> import java.io.InputStream;
>
> import org.apache.commons.collections.ExtendedProperties;
> import org.apache.velocity.exception.ResourceNotFoundException;
> import org.apache.velocity.runtime.resource.Resource;
> import org.apache.velocity.runtime.resource.loader.ResourceLoader;
>
> public class velocityResourceLoader extends ResourceLoader {
> @Override
> public long getLastModified(Resource arg0) {
> return arg0.getLastModified();
> }
>
> @Override
> public InputStream getResourceStream(String arg0)
> throws ResourceNotFoundException {
> InputStream is=null;
> try {
> is = new FileInputStream(arg0);
> } catch (FileNotFoundException e) {
> throw new ResourceNotFoundException(arg0);
> }
> // TODO Auto-generated method stub
> return is;
> }
>
> @Override
> public void init(ExtendedProperties arg0) {
> // TODO Auto-generated method stub
>
> }
>
> @Override
> public boolean isSourceModified(Resource arg0) {
> // TODO Auto-generated method stub
> return false;
> }
>
> }
>
>
> On 20 Nov, 12:21, ArtemGr <artem...@gmail.com> wrote:
> > Google App Engine does not provide a usual file systemaccess.
> > You should implement certain Velocity interfaces to load the files via
> > classloader.
> > I have it working.
> >
> > On 19 ноя, 22:26, vincwe <vincenzo.amor...@gmail.com> wrote:
> >
> >
> >
> > > Hi to all,
> > > i'm try to use Apache velocity template for mailing,
> > > using the following code
> >
> > > <code>
> > > VelocityEngine ve = new VelocityEngine();
> > > try {
> > > ve.setProperty("resource.loader", "file");
> > > ve.setProperty
> > >
> ("file.resource.loader.class","org.apache.velocity.runtime.resource.loader.FileResourceLoader");
> > >
> ve.setProperty("file.resource.loader.path","/template/email/");
> > > ve.setProperty(
> RuntimeConstants.RUNTIME_LOG_LOGSYSTEM_CLASS,
> > > "org.apache.velocity.runtime.log.Log4JLogChute" );
> >
> > > ve.setProperty("runtime.log.logsystem.log4j.logger",
> > > log.getName());
> > > // ve.setApplicationAttribute
> > > ("javax.servlet.ServletContext",this.servlet.getServletContext());
> > > ve.init();
> > > } catch (Exception e1) {
> > > // TODO Auto-generated catch block
> > > log.warning("EI:"+e1.getMessage());
> > > }
> >
> > > VelocityContext context = new VelocityContext();
> > > Template template = null;
> >
> > > try
> > > {
> > > template = ve.getTemplate("mail1.vm");
> >
> > > }
> > > .....
> >
> > > </code>
> >
> > > But at runtime gives this exception :
> >
> > > 11-19 10:44AM 33.316 [wincheck123/4.337839622240022599].<stderr>:
> > > [error] ResourceManager.getResource() load exception
> > > W 11-19 10:44AM 33.316 [wincheck123/4.337839622240022599].<stderr>:
> > >accessdenied(java.io.FilePermission/template/email/mail1.vm read)
> > > W 11-19 10:44AM 33.316 [wincheck123/4.337839622240022599].<stderr>:
> > > java.security.AccessControlException:accessdenied
> > > (java.io.FilePermission/template/email/mail1.vm
> > > W 11-19 10:44AM 33.316 [wincheck123/4.337839622240022599].<stderr>: at
> > > java.security.AccessControlContext.checkPermission
> > > (AccessControlContext.java:355)
> > > ..
> >
> > > Are there some security configuration to set for reading files on
> > >appengine? such as security policy or others
> >
> > > Thank in advance
> > > Regards
> > > Vincenzo- Nascondi testo citato
> >
> > - Mostra testo citato -
>
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