| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| CleanUpValve |
|
| 2.3333333333333335;2,333 |
| 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.turbine.TurbineConstants; | |
| 27 | import org.apache.turbine.util.RunData; | |
| 28 | import org.apache.turbine.util.TurbineException; | |
| 29 | ||
| 30 | /** | |
| 31 | * Implements the RunData target portion of the "Turbine classic" | |
| 32 | * processing pipeline (from the Turbine 2.x series). | |
| 33 | * | |
| 34 | * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a> | |
| 35 | * @author <a href="mailto:jon@latchkey.com">Jon S. Stevens</a> | |
| 36 | * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a> | |
| 37 | * @author <a href="mailto:mikeh@apache.org">Mike Haberman</a> | |
| 38 | * @author <a href="mailto:james@jamestaylor.org">James Taylor</a> | |
| 39 | * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a> | |
| 40 | * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> | |
| 41 | * @version $Id: CleanUpValve.java 1854797 2019-03-04 20:41:39Z tv $ | |
| 42 | */ | |
| 43 | public class CleanUpValve | |
| 44 | implements Valve | |
| 45 | { | |
| 46 | /** | |
| 47 | * Creates a new instance. | |
| 48 | */ | |
| 49 | public CleanUpValve() | |
| 50 | 132 | { |
| 51 | // empty constructor | |
| 52 | 132 | } |
| 53 | ||
| 54 | /** | |
| 55 | * @see org.apache.turbine.pipeline.Valve#invoke(PipelineData, ValveContext) | |
| 56 | */ | |
| 57 | @Override | |
| 58 | public void invoke(PipelineData pipelineData, ValveContext context) | |
| 59 | throws IOException, TurbineException | |
| 60 | { | |
| 61 | try | |
| 62 | { | |
| 63 | 0 | cleanUp(pipelineData); |
| 64 | } | |
| 65 | 0 | catch (Exception e) |
| 66 | { | |
| 67 | 0 | throw new TurbineException(e); |
| 68 | 0 | } |
| 69 | ||
| 70 | // Pass control to the next Valve in the Pipeline | |
| 71 | 0 | context.invokeNext(pipelineData); |
| 72 | 0 | } |
| 73 | ||
| 74 | /** | |
| 75 | * Perform clean up after processing the request. | |
| 76 | * | |
| 77 | * @param pipelineData The run-time data. | |
| 78 | */ | |
| 79 | protected void cleanUp(PipelineData pipelineData) | |
| 80 | { | |
| 81 | 0 | RunData data = pipelineData.getRunData(); |
| 82 | // If a module has set data.acl = null, remove acl from | |
| 83 | // the session. | |
| 84 | 0 | if (data.getACL() == null) |
| 85 | { | |
| 86 | try | |
| 87 | { | |
| 88 | 0 | data.getSession().removeAttribute |
| 89 | 0 | (TurbineConstants.ACL_SESSION_KEY); |
| 90 | } | |
| 91 | 0 | catch (IllegalStateException invalidatedSession) |
| 92 | { | |
| 93 | // Web was used to shut us down. Trying to clean up | |
| 94 | // our stuff, but it's already been done for us. | |
| 95 | 0 | } |
| 96 | } | |
| 97 | 0 | } |
| 98 | } |