1 /*
2 * Copyright (c) 2002-2017, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.plugins.antexecuter.service;
35
36 import fr.paris.lutece.plugins.antexecuter.business.CheckDatabaseDAO;
37 import fr.paris.lutece.portal.service.init.IStartUpBeforeSpring;
38 import fr.paris.lutece.portal.service.util.AppException;
39 import fr.paris.lutece.portal.service.util.AppPathService;
40
41 import org.apache.tools.ant.DefaultLogger;
42 import org.apache.tools.ant.Project;
43 import org.apache.tools.ant.ProjectHelper;
44
45 import java.io.File;
46
47
48 /**
49 * This class dynamically executes an ant buildfile.
50 * The ant file is executed only if the database doesn't exist yet.
51 * See methods javadoc for more details.
52 */
53 public class AntExecuter implements IStartUpBeforeSpring
54 {
55 // CONSTANTS
56 private static final String PATH_BUILDFILE = "/WEB-INF/sql/build.xml";
57 private static final String ANTFILE_PROPERTY = "ant.file";
58 private static final String ANT_TARGET = "all";
59
60
61 /**
62 * Executes the ant buildfile.
63 */
64 private void executeAntFile( )
65 {
66 // Project creation
67 Project project = new Project( );
68 project.init( );
69
70 // Logger to see ant execution and error messages
71 DefaultLogger logger = new DefaultLogger( );
72 logger.setMessageOutputLevel( Project.MSG_INFO );
73 logger.setErrorPrintStream( System.err );
74 logger.setOutputPrintStream( System.out );
75 project.addBuildListener( logger );
76
77 // Loading of build file, configuration of the project and execution
78 File buildFile = new File( AppPathService.getAbsolutePathFromRelativePath( PATH_BUILDFILE ) );
79 ProjectHelper.configureProject( project, buildFile );
80 project.setProperty( ANTFILE_PROPERTY, buildFile.getAbsolutePath( ) );
81 project.executeTarget( ANT_TARGET );
82 }
83
84 /**
85 * This method is specified in the StartUpService interface.
86 * It is called when the webapp is deployed.
87 * It calls a random SQL query and executes the build file if the query
88 * fails.
89 */
90 @Override
91 public void process( )
92 {
93 try
94 {
95 CheckDatabaseDAO.checkDataBase( );
96
97 }catch( AppException e ){
98 executeAntFile( );
99 }
100
101 }
102 @Override
103 public int order() {
104 return 1;
105 }
106 }