1 package org.apache.turbine.pipeline; 2 3 4 /* 5 * Licensed to the Apache Software Foundation (ASF) under one 6 * or more contributor license agreements. See the NOTICE file 7 * distributed with this work for additional information 8 * regarding copyright ownership. The ASF licenses this file 9 * to you under the Apache License, Version 2.0 (the 10 * "License"); you may not use this file except in compliance 11 * with the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, 16 * software distributed under the License is distributed on an 17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18 * KIND, either express or implied. See the License for the 19 * specific language governing permissions and limitations 20 * under the License. 21 */ 22 23 24 import java.io.IOException; 25 26 import org.apache.commons.configuration.Configuration; 27 import org.apache.turbine.Turbine; 28 import org.apache.turbine.TurbineConstants; 29 import org.apache.turbine.util.RunData; 30 import org.apache.turbine.util.TurbineException; 31 32 /** 33 * Implements the action portion of the "Turbine classic" processing 34 * pipeline (from the Turbine 2.x series). 35 * 36 * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a> 37 * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a> 38 * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> 39 * @version $Id: DefaultSessionTimeoutValve.java 757213 2009-03-22 16:43:31Z tv $ 40 */ 41 public class DefaultSessionTimeoutValve 42 extends AbstractValve 43 { 44 protected int timeout; 45 46 /** 47 * Here we can setup objects that are thread safe and can be 48 * reused, so we get the timeout from the configuration.. 49 */ 50 public DefaultSessionTimeoutValve() 51 throws Exception 52 { 53 Configuration cfg = Turbine.getConfiguration(); 54 55 // Get the session timeout. 56 57 timeout = cfg.getInt(TurbineConstants.SESSION_TIMEOUT_KEY, 58 TurbineConstants.SESSION_TIMEOUT_DEFAULT); 59 60 } 61 62 /** 63 * @see org.apache.turbine.Valve#invoke(RunData, ValveContext) 64 */ 65 public void invoke(PipelineData pipelineData, ValveContext context) 66 throws IOException, TurbineException 67 { 68 RunData runData = getRunData(pipelineData); 69 // If the session is new take this opportunity to 70 // set the session timeout if specified in TR.properties 71 if (runData.getSession().isNew() && timeout != TurbineConstants.SESSION_TIMEOUT_DEFAULT) 72 { 73 runData.getSession().setMaxInactiveInterval(timeout); 74 } 75 76 // Pass control to the next Valve in the Pipeline 77 context.invokeNext(pipelineData); 78 } 79 }