/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* licenses this file to you 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.portlet.rendering.worker;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apereo.portal.utils.threading.TrackingThreadLocal;
import org.springframework.stereotype.Service;
/**
* Copies {@link TrackingThreadLocal} data from the portal request thread into the portlet execution
* thread and cleans up afterwards.
*
*/
@Service("TrackingThreadLocalPortletExecutionInterceptor")
public class TrackingThreadLocalPortletExecutionInterceptor
extends ThreadLocalPortletExecutionInterceptor<Map<TrackingThreadLocal<Object>, Object>> {
@Override
protected Map<TrackingThreadLocal<Object>, Object> getThreadLocalValue(
HttpServletRequest request,
HttpServletResponse response,
IPortletExecutionContext context) {
return TrackingThreadLocal.getCurrentData();
}
@Override
protected void setThreadLocalValue(
HttpServletRequest request,
HttpServletResponse response,
IPortletExecutionContext context,
Map<TrackingThreadLocal<Object>, Object> value) {
if (value == null || value.size() == 0) {
TrackingThreadLocal.clearCurrentData();
} else {
TrackingThreadLocal.setCurrentData(value);
}
}
}