001/*
002 *  Copyright 2018 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.schedule;
017
018import java.time.LocalTime;
019
020import org.apache.avalon.framework.configuration.Configuration;
021import org.apache.avalon.framework.configuration.ConfigurationException;
022import org.apache.avalon.framework.configuration.DefaultConfiguration;
023
024import org.ametys.runtime.config.Config;
025
026/**
027 * A {@link Runnable} is launched if enabled in config (by the param defined by param-enabled)
028 * Will run every day at the specified hour in config (by the param defined by param-hour)
029 */
030public class ConfigBasedDailyRunnable extends StaticRunnable
031{
032    @Override
033    public void configure(Configuration configuration) throws ConfigurationException
034    {
035        DefaultConfiguration modifiedConfiguration = new DefaultConfiguration(configuration);
036
037        String enabledParamName = configuration.getChild("param-enabled").getValue("").trim();
038        boolean enabled = Config.getInstance().getValue(enabledParamName);
039        if (enabled)
040        {
041            // FireProcess = cron
042            DefaultConfiguration fireProcessConfig = new DefaultConfiguration("fire-process");
043            fireProcessConfig.setValue("cron");
044            modifiedConfiguration.addChild(fireProcessConfig);
045            
046            // Set our custom cron
047            String hourParamName = configuration.getChild("param-hour").getValue("").trim();
048            String hourCfg = Config.getInstance().getValue(hourParamName);
049            LocalTime lt = LocalTime.parse(hourCfg);
050            String cronExpression = "0 " /*seconds*/ + lt.getMinute() /*minutes*/ + " " + lt.getHour() /*hour*/ + " * * ? *" /*every day, on every month, without restriction on day-of-week, on every year*/;
051            DefaultConfiguration cronConfig = new DefaultConfiguration("cron");
052            cronConfig.setValue(cronExpression);
053            modifiedConfiguration.addChild(cronConfig);
054        }
055        else
056        {
057            // FireProcess = never
058            DefaultConfiguration fireProcessConfig = new DefaultConfiguration("fire-process");
059            fireProcessConfig.setValue("never");
060            modifiedConfiguration.addChild(fireProcessConfig);
061        }
062        
063        // Call configure of StaticRunnable
064        super.configure(modifiedConfiguration);
065    }
066}