package org.apache.turbine.pipeline;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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
*
* 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.
*/
import java.io.IOException;
import org.apache.commons.configuration.Configuration;
import org.apache.turbine.Turbine;
import org.apache.turbine.TurbineConstants;
import org.apache.turbine.util.RunData;
import org.apache.turbine.util.TurbineException;
/**
* Implements the action portion of the "Turbine classic" processing
* pipeline (from the Turbine 2.x series).
*
* @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
* @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a>
* @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
* @version $Id: DefaultSessionTimeoutValve.java 757213 2009-03-22 16:43:31Z tv $
*/
public class DefaultSessionTimeoutValve
extends AbstractValve
{
protected int timeout;
/**
* Here we can setup objects that are thread safe and can be
* reused, so we get the timeout from the configuration..
*/
public DefaultSessionTimeoutValve()
throws Exception
{
Configuration cfg = Turbine.getConfiguration();
// Get the session timeout.
timeout = cfg.getInt(TurbineConstants.SESSION_TIMEOUT_KEY,
TurbineConstants.SESSION_TIMEOUT_DEFAULT);
}
/**
* @see org.apache.turbine.Valve#invoke(RunData, ValveContext)
*/
public void invoke(PipelineData pipelineData, ValveContext context)
throws IOException, TurbineException
{
RunData runData = getRunData(pipelineData);
// If the session is new take this opportunity to
// set the session timeout if specified in TR.properties
if (runData.getSession().isNew() && timeout != TurbineConstants.SESSION_TIMEOUT_DEFAULT)
{
runData.getSession().setMaxInactiveInterval(timeout);
}
// Pass control to the next Valve in the Pipeline
context.invokeNext(pipelineData);
}
}