Java tutorial
/** * Copyright (C) 2015 CoNWeT Lab., Universidad Politcnica de Madrid * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package es.upm.fiware.rss.settlement; import java.util.Properties; import java.util.List; import java.math.BigDecimal; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import es.upm.fiware.rss.algorithm.AlgorithmFactory; import es.upm.fiware.rss.algorithm.AlgorithmProcessor; import es.upm.fiware.rss.model.DbeTransaction; import es.upm.fiware.rss.model.RSSModel; import es.upm.fiware.rss.service.SettlementManager; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; /** * * @author fdelavega */ @Component public class ProductSettlementTask implements Runnable { private final Logger logger = LoggerFactory.getLogger(ProductSettlementTask.class); @Autowired private SettlementManager settlementManager; @Autowired private Properties rssProps; private List<DbeTransaction> transactions; private RSSModel model; public ProductSettlementTask() { } public ProductSettlementTask(RSSModel model, List<DbeTransaction> transactions) { this.model = model; this.transactions = transactions; } @Override public void run() { this.logger.info("Processing class " + this.model.getProductClass()); // Aggregate value String curr = this.transactions.get(0).getBmCurrency().getTxIso4217Code(); BigDecimal value = new BigDecimal("0"); for (DbeTransaction tx : this.transactions) { if (tx.getTcTransactionType().equalsIgnoreCase("c")) { value = value.add(tx.getFtChargedAmount()); } else { value = value.subtract(tx.getFtChargedAmount()); } } // Calculate RS RSSModel sharingRes; try { AlgorithmFactory factory = new AlgorithmFactory(); AlgorithmProcessor processor = factory.getAlgorithmProcessor(this.model.getAlgorithmType()); sharingRes = processor.calculateRevenue(model, value); this.settlementManager.generateReport(sharingRes, curr); } catch (Exception e) { this.logger.info("Error processing transactions of: " + this.model.getAggregatorId() + " " + this.model.getOwnerProviderId() + " " + this.model.getProductClass() + " " + e.getMessage()); // Set transactions as pending this.settlementManager.setTxState(transactions, "pending", true); return; } // Set transactions as processed this.settlementManager.setTxState(transactions, "processed", true); } }