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1   /*
2    * Copyright (c) 2002-2023, City of 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  
35  package fr.paris.lutece.plugins.rest.modules.healthcheck.business.impl;
36  
37  import org.eclipse.microprofile.health.HealthCheckResponse;
38  import org.eclipse.microprofile.health.HealthCheckResponseBuilder;
39  
40  import fr.paris.lutece.portal.service.plugin.Plugin;
41  import fr.paris.lutece.portal.service.util.AppPropertiesService;
42  import fr.paris.lutece.util.sql.DAOUtil;
43  
44  /**
45   * This class provides Data Access methods for Test objects
46   */
47  public final class DBCheckDAO implements IDBCheckDAO
48  {
49      // Constants
50      private static final String PROPERTY_DB_CHECK = "portal.checkvalidconnectionsql";
51      private static final String SQL_DEFAULT_CHECK_QUERY = AppPropertiesService.getProperty( PROPERTY_DB_CHECK, "SELECT 1" );
52  
53      /**
54       * {@inheritDoc }
55       */
56      @Override
57      public HealthCheckResponse call( String name, Plugin plugin )
58      {
59          HealthCheckResponseBuilder test = HealthCheckResponse.named( name );
60  
61          try ( DAOUtil daoUtil = new DAOUtil( SQL_DEFAULT_CHECK_QUERY, plugin ) )
62          {
63              daoUtil.executeQuery( );
64  
65              return test.status( daoUtil.next( ) ).build( );
66  
67          }
68          catch( Exception e )
69          {
70              return test.down( ).withData( "message", e.getMessage( ) ).build( );
71          }
72      }
73  
74  }