PortletCacheService.java

  1. /*
  2.  * Copyright (c) 2002-2022, 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. package fr.paris.lutece.portal.service.page;

  35. import fr.paris.lutece.portal.service.cache.AbstractCacheableService;
  36. import fr.paris.lutece.portal.service.portlet.PortletEvent;
  37. import fr.paris.lutece.portal.service.portlet.PortletEventListener;

  38. import org.apache.commons.lang3.StringUtils;

  39. import java.util.List;

  40. /**
  41.  * Portlet cache service
  42.  */
  43. public class PortletCacheService extends AbstractCacheableService implements PortletEventListener
  44. {
  45.     private static final String CACHE_PORTLET_PREFIX = "portlet:";
  46.     private static final String SERVICE_NAME = "Portlet Cache Service";

  47.     /**
  48.      * {@inheritDoc }
  49.      */
  50.     public String getName( )
  51.     {
  52.         return SERVICE_NAME;
  53.     }

  54.     /**
  55.      * {@inheritDoc}
  56.      */
  57.     public void processPortletEvent( PortletEvent event )
  58.     {
  59.         String strKey = "[" + CACHE_PORTLET_PREFIX + event.getPortletId( ) + "]";

  60.         for ( String strKeyTemp : (List<String>) getCache( ).getKeys( ) )
  61.         {
  62.             if ( StringUtils.indexOf( strKeyTemp, strKey ) != -1 )
  63.             {
  64.                 getCache( ).remove( strKeyTemp );
  65.             }
  66.         }
  67.     }
  68. }