Java tutorial
/** * Copyright mysoft Limited (c) 2014. All rights reserved. * This software is proprietary to and embodies the confidential * technology of mysoft Limited. Possession, use, or copying * of this software and media is authorized only pursuant to a * valid written license from mysoft or an authorized sublicensor. */ package com.mysoft.b2b.solr.db; import org.apache.commons.lang.ObjectUtils; import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.math.NumberUtils; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.springframework.dao.DataAccessException; import org.springframework.jdbc.core.ColumnMapRowMapper; import org.springframework.jdbc.core.JdbcTemplate; import org.springframework.jdbc.core.ResultSetExtractor; import org.springframework.util.CollectionUtils; import java.sql.ResultSet; import java.sql.SQLException; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.TimerTask; /** * ganq: Change to the actual description of this class * * @version Revision History * * <pre> * Author Version Date Changes * ganq 1.0 2014827 Created * * </pre> * @since b2b 2.0.0 */ public class ScoreReader extends TimerTask { private static final String SPRINT_FILEPATH_CONTEXT = "META-INF/spring/spring-jdbc.xml"; private static final ApplicationContext appContext = new ClassPathXmlApplicationContext( SPRINT_FILEPATH_CONTEXT); private static final JdbcTemplate jdbcTemplate = (JdbcTemplate) appContext.getBean("jdbcSearch"); private static Map<String, Object> scoreList = new HashMap<String, Object>(); @Override public void run() { String sql = "select * from supplier_intervent_score "; try { scoreList = jdbcTemplate.query(sql, new ResultSetExtractor<Map<String, Object>>() { @Override public Map<String, Object> extractData(ResultSet rs) throws SQLException, DataAccessException { while (rs.next()) { scoreList.put(rs.getString("supplierId"), rs.getInt("score")); } return scoreList; } }); } catch (Exception e) { System.out.println("supplier_intervent_score?."); } } /** * ?id */ public static Integer getSupplierScoreById(String supplierId) { if (scoreList == null) { return 0; } return NumberUtils.toInt(ObjectUtils.toString(scoreList.get(supplierId))); } }