/**
* Project Wonderland
*
* Copyright (c) 2004-2009, Sun Microsystems, Inc., All Rights Reserved
*
* Redistributions in source code form must reproduce the above
* copyright and this condition.
*
* The contents of this file are subject to the GNU General Public
* License, Version 2 (the "License"); you may not use this file
* except in compliance with the License. A copy of the License is
* available at http://www.opensource.org/licenses/gpl-license.php.
*
* Sun designates this particular file as subject to the "Classpath"
* exception as provided by Sun in the License file that accompanied
* this code.
*/
package org.jdesktop.wonderland.runner.resources;
import java.io.StringWriter;
import java.util.Collections;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import javax.ws.rs.core.UriInfo;
import org.jdesktop.wonderland.runner.RunnerChecksums;
/**
* The ModuleChecksumsResource class is a Jersey RESTful service that returns the
* checksum information about all deployed runner .zips
* <p>
* @author kaplanj
* @author Jordan Slott <jslott@dev.java.net>
*/
@Path("/checksums")
public class RunnerChecksumsResource {
private static final Logger logger =
Logger.getLogger(RunnerChecksumsResource.class.getName());
@Context
private UriInfo uriInfo;
/**
* Returns the checksums information about the deployed runners
* @return An XML encoding of the module's basic information
*/
@GET
@Produces("text/plain")
public Response getModuleChecksums() {
RunnerChecksums checksums = RunnerChecksums.generate(
Collections.singletonList("runner"), uriInfo.getBaseUriBuilder());
/* Write the XML encoding to a writer and return it */
StringWriter sw = new StringWriter();
try {
checksums.encode(sw);
ResponseBuilder rb = Response.ok(sw.toString());
return rb.build();
} catch (javax.xml.bind.JAXBException excp) {
/* Log an error and return an error response */
logger.log(Level.WARNING, "[ASSET] Unable to encode checksums", excp);
ResponseBuilder rb = Response.status(Response.Status.BAD_REQUEST);
return rb.build();
}
}
}