001/* 002 * Copyright 2019 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.plugins.core.impl.captcha.jcaptcha; 017 018import org.apache.avalon.framework.configuration.Configuration; 019import org.apache.avalon.framework.service.ServiceException; 020import org.apache.avalon.framework.service.ServiceManager; 021 022import org.ametys.core.captcha.CaptchaHelper; 023import org.ametys.plugins.core.impl.schedule.ConfigBasedEveryNMinutesRunnable; 024 025/** 026 * Runnable to clean JCaptcha saved into the {@link CaptchaHelper} every N minutes. It is only activated when JCaptcha is selected in the configuration. 027 */ 028public class CleanJCaptchaRunnable extends ConfigBasedEveryNMinutesRunnable 029{ 030 @Override 031 public void service(ServiceManager manager) throws ServiceException 032 { 033 super.service(manager); 034 // Look up to ensure that the component is instantiated before we use it 035 manager.lookup(CaptchaHelper.ROLE); 036 } 037 038 @Override 039 protected boolean isEnabled(Configuration configuration) 040 { 041 return "jcaptcha".equals(CaptchaHelper.getCaptchaType()); 042 } 043}