/*
* SyncResource.java
*
* Created on April 12, 2007, 1:39 PM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
package org.atomojo.app.admin;
import java.util.Date;
import java.util.logging.Level;
import org.atomojo.app.App;
import org.atomojo.app.Storage;
import org.atomojo.app.auth.User;
import org.atomojo.app.db.DB;
import org.atomojo.app.db.SyncProcess;
import org.atomojo.app.sync.PullSynchronizer;
import org.atomojo.app.sync.PushSynchronizer;
import org.atomojo.app.sync.SyncException;
import org.atomojo.app.sync.Synchronizer;
import org.atomojo.app.sync.TargetNotAvailableException;
import org.restlet.data.Status;
import org.restlet.representation.Representation;
import org.restlet.representation.StringRepresentation;
import org.restlet.resource.ServerResource;
/**
*
* @author alex
*/
public class SyncProcessStartResource extends ServerResource
{
/** Creates a new instance of SyncResource */
public SyncProcessStartResource() {
setNegotiated(false);
}
public Representation get()
{
final DB db = (DB)getRequest().getAttributes().get(App.DB_ATTR);
final Storage storage = (Storage)getRequest().getAttributes().get(App.STORAGE_ATTR);
final String name = getRequest().getAttributes().get("name").toString();
SyncProcess proc = db.getSyncProcess(name);
if (proc!=null) {
Synchronizer sync = null;
if (proc.isPullSynchronization()) {
User user = (User)getRequest().getAttributes().get(App.USER_ATTR);
sync = new PullSynchronizer(getContext().getLogger(),getApplication().getMetadataService(),user,db,storage,proc);
((PullSynchronizer)sync).setAdditive(proc.isAdditive());
} else {
sync = new PushSynchronizer(getContext().getLogger(),db,storage,proc);
}
try {
sync.setSynchronizationAt(new Date());
sync.sync();
if (sync.getErrorCount()>0) {
getResponse().setStatus(Status.SERVER_ERROR_INTERNAL);
return new StringRepresentation("There were "+sync.getErrorCount()+" synchronization errors. See the log for details.");
} else {
getResponse().setStatus(Status.SUCCESS_OK);
return null;
}
} catch (TargetNotAvailableException ex) {
getResponse().setStatus(Status.SERVER_ERROR_SERVICE_UNAVAILABLE);
return new StringRepresentation("The target service is not available.");
} catch (SyncException ex) {
getLogger().log(Level.SEVERE,"Synchronization of target failed.",ex);
getResponse().setStatus(Status.SERVER_ERROR_INTERNAL);
return new StringRepresentation(ex.getMessage());
}
} else {
getResponse().setStatus(Status.CLIENT_ERROR_NOT_FOUND);
return null;
}
}
}