notifier
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zaCade
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package DataLayer;
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import java.sql.Connection;
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import java.sql.SQLException;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import org.apache.commons.dbcp2.BasicDataSource;
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/**
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*
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* @author install1
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*/
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public class DBCPDataSource {
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private static BasicDataSource ds = new BasicDataSource();
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static {
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try {
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ds.setDriver(new com.mysql.cj.jdbc.Driver());
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ds.setUrl("jdbc:mysql://151.80.230.149:3306/eventscss?useLegacyDatetimeCode=false&serverTimezone=UTC");
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//ds.setUrl("jdbc:mysql://localhost:3306/eventcss?useLegacyDatetimeCode=false&serverTimezone=UTC");
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ds.setUsername("eventscss");
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ds.setPassword("sdbhb2h34b2hbhbdfwbfwhber234");
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ds.setMaxTotal(-1);
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ds.setMinIdle(5);
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ds.setMaxIdle(-1);
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ds.setMaxOpenPreparedStatements(100);
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} catch (SQLException ex) {
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Logger.getLogger(DBCPDataSource.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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public static Connection getConnection() throws SQLException {
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return ds.getConnection();
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}
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private DBCPDataSource() {
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}
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}
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@@ -0,0 +1,183 @@
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package DataLayer;
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import FunctionLayer.CustomError;
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import FunctionLayer.StringObject;
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import com.google.common.base.Stopwatch;
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import com.google.common.collect.MapMaker;
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import java.beans.PropertyVetoException;
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import java.io.IOException;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentMap;
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import java.util.concurrent.TimeUnit;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/**
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*
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* @author install1
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*/
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public class DataMapper {
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public static final long EXPIRE_TIME_IN_SECONDS = TimeUnit.SECONDS.convert(15, TimeUnit.MINUTES);
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public static DataMapper instance = new DataMapper();
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private volatile boolean called;
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private final ConcurrentMap<Integer, StringObject> soEventContentCache;
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private final Stopwatch stopwatch;
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public DataMapper() {
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this.stopwatch = Stopwatch.createStarted();
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this.soEventContentCache = new MapMaker().concurrencyLevel(2).makeMap();
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}
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public List<StringObject> getAllMapValues() {
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List<StringObject> MapColoumns = new ArrayList(soEventContentCache.values());
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return MapColoumns;
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}
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private Map<Integer, StringObject> getCache() throws SQLException, IOException, CustomError {
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List<StringObject> stro;
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stro = GetEventContentFromDBTable();
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LinkedHashMap<Integer, StringObject> LHM = new LinkedHashMap();
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for (int i = 0; i < stro.size(); i++) {
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LHM.put(i, stro.get(i));
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}
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return LHM;
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}
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public synchronized void initialization() throws SQLException, IOException, CustomError {
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if (called == false) {
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soEventContentCache.putAll(getCache());
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for (int i = 0; i < soEventContentCache.size(); i++) {
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soEventContentCache.get(i).setEventContent(modifyEventContent(soEventContentCache.get(i).getEventContent(), i));
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}
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called = true;
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}
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}
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public void checkUpdateTime() {
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new Thread(() -> {
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if (stopwatch.elapsed(TimeUnit.SECONDS) >= EXPIRE_TIME_IN_SECONDS) {
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try {
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soEventContentCache.clear();
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called = false;
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initialization();
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stopwatch.reset();
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} catch (SQLException | IOException | CustomError ex) {
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Logger.getLogger(DataMapper.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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}).start();
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}
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public static String modifyEventContent(String str, int i) {
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StringBuilder sb = new StringBuilder();
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switch (i) {
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case 0: {
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sb.append(str);
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break;
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}
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case 1: {
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str = str.trim();
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sb.append(str);
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sb.insert(0, "Rewards: ");
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break;
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}
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case 2: {
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sb.append(str);
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sb.insert(0, "Leaders: ");
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break;
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}
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case 3: {
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sb.append(str);
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sb.insert(0, "Date: ");
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break;
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}
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case 4: {
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sb.append(str);
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sb.insert(0, "Hour: ");
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sb.append("GMT +1");
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break;
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}
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default: {
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sb.append(str);
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sb.insert(0, "Map: ");
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break;
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}
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}
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return sb.toString();
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}
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public static List<StringObject> GetEventContentFromDBTable() throws CustomError {
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/*
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0 = title
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1 = rewards
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2 = leaders
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3 = datum
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4 = hours
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5 = maps
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*/
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List<StringObject> str = new ArrayList();
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Connection l_cCon = null;
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PreparedStatement l_pStatement = null;
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ResultSet l_rsSearch = null;
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try {
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l_cCon = DBCPDataSource.getConnection();
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String l_sSQL = "SELECT * FROM `EventContent`";
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l_pStatement = l_cCon.prepareStatement(l_sSQL);
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l_rsSearch = l_pStatement.executeQuery();
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l_rsSearch.next();
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for (int i = 1; i < 6; i++) {
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StringObject so = new StringObject(l_rsSearch.getString(i));
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str.add(so);
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}
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l_sSQL = "SELECT * FROM `Maps`";
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l_pStatement = l_cCon.prepareStatement(l_sSQL);
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l_rsSearch = l_pStatement.executeQuery();
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while (l_rsSearch.next()) {
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StringObject so = new StringObject(l_rsSearch.getString(1));
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str.add(so);
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}
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} catch (SQLException ex) {
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throw new CustomError("failed in DataMapper " + ex.getMessage());
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} finally {
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CloseConnections(l_pStatement, l_rsSearch, l_cCon);
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}
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return str;
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}
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public static void CloseConnections(PreparedStatement ps, ResultSet rs, Connection con) {
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if (rs != null) {
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try {
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rs.close();
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} catch (SQLException ex) {
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Logger.getLogger(DataMapper.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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if (ps != null) {
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try {
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ps.close();
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} catch (SQLException ex) {
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Logger.getLogger(DataMapper.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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if (con != null) {
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try {
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con.close();
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} catch (SQLException ex) {
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Logger.getLogger(DataMapper.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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}
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}
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