/*******************************************************************************
* Copyright (C) 2011 Lars Grammel
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/
package org.thechiselgroup.choosel.workbench.server;
import java.util.logging.Logger;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import org.thechiselgroup.choosel.core.client.util.ServiceException;
import org.thechiselgroup.choosel.core.client.util.task.DirectTaskExecutor;
import org.thechiselgroup.choosel.core.client.util.task.LogErrorTaskExecutor;
import org.thechiselgroup.choosel.core.client.util.task.Task;
import org.thechiselgroup.choosel.core.client.util.task.TaskExecutor;
import com.google.gwt.user.server.rpc.RemoteServiceServlet;
public class ChooselServiceServlet extends RemoteServiceServlet {
private TaskExecutor taskExecutor;
protected <T> T execute(Task<T> task) throws ServiceException {
try {
return taskExecutor.execute(task);
} catch (ServiceException e) {
throw e;
} catch (Exception e) {
throw new ServiceException(e);
}
}
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
taskExecutor = new LogErrorTaskExecutor(new DirectTaskExecutor(),
Logger.getLogger(getClass().getName()));
}
}