com.emo.ananas.app.App.java Source code

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Here is the source code for com.emo.ananas.app.App.java

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/*
 * Copyright 2013 Cdric Boufflers
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/
package com.emo.ananas.app;

import java.util.List;

import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;

import com.emo.ananas.configs.CronConfig;
import com.emo.ananas.configs.BaseConfig;
import com.emo.ananas.configs.EmailConfig;
import com.emo.ananas.configs.EmailSenderConfig;
import com.emo.ananas.configs.QueryConfig;
import com.emo.ananas.datasources.DataSourceFactory;
import com.emo.ananas.report.Report;
import com.google.common.base.Preconditions;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;

public class App {

    public static void main(String[] args) throws InterruptedException {
        final ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();

        Config config = ConfigFactory.load();

        Preconditions.checkArgument(config.hasPath("emailer"), "expected an 'emailer' object in config");
        final Config emailerConfig = config.getConfig("emailer");
        Preconditions.checkArgument(emailerConfig.hasPath("smtp"), "expected emailer.smtp in config");

        EmailSenderConfig emailSenderConfig = new EmailSenderConfig(emailerConfig.getString("smtp"));

        Preconditions.checkArgument(config.hasPath("reports"), "expected reports object in config");
        final Config reportsConfig = config.getConfig("reports");
        Preconditions.checkArgument(reportsConfig.hasPath("actives"),
                "expected reports.actives with array of active declared reports in config");
        final List<String> activeReports = reportsConfig.getStringList("actives");

        final DataSourceFactory factory = new DataSourceFactory(config.getConfig("datasources"));

        for (final String activeReport : activeReports) {
            Preconditions.checkArgument(reportsConfig.hasPath(activeReport), "expected reports." + activeReport
                    + " in config, because it is declared in actives report list");
        }

        scheduler.initialize();

        for (final String activeReport : activeReports) {
            final Config reportConfig = reportsConfig.getConfig(activeReport);
            final CronConfig cronConfig = new CronConfig(reportConfig);
            final EmailConfig emailConfig = new EmailConfig(reportConfig);
            final BaseConfig dataSource = new BaseConfig(reportConfig, factory);
            final QueryConfig queryConfig = new QueryConfig(reportConfig, dataSource.dataSource());
            final Report report = new Report(activeReport, scheduler, emailSenderConfig, emailConfig, cronConfig,
                    queryConfig);
            report.schedule();
        }

        while (true) {
            Thread.sleep(60000);
        }
    }
}