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Upgrade to Java NIO

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Đạt Nhân Trương
2022-07-30 16:10:46 +07:00
parent d42a57ef79
commit a44744c05b
35 changed files with 553 additions and 500 deletions
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58
src/main/java/tools/mapletools/MesoFetcher.java
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@@ -6,9 +6,13 @@ import tools.Pair;
import java.io.File;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.time.Duration;
import java.time.Instant;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@@ -27,7 +31,7 @@ import java.util.Map;
*/
public class MesoFetcher {
private static final File OUTPUT_FILE = ToolConstants.getOutputFile("meso_drop_data.sql");
private static final Path OUTPUT_FILE = ToolConstants.getOutputFile("meso_drop_data.sql");
private static final boolean PERMIT_MESOS_ON_DOJO_BOSSES = false;
private static final int MESO_ID = 0;
private static final int MIN_ITEMS = 4;
@@ -119,14 +123,12 @@ public class MesoFetcher {
private static void generateMissingMobsMesoRange() {
System.out.print("Generating missing ranges... ");
Connection con = SimpleDatabaseConnection.getConnection();
List<Integer> existingMobs = new ArrayList<>(200);
try {
// select all mobs which doesn't drop mesos and have a fair amount of items dropping (meaning they are not an event mob)
PreparedStatement ps = con.prepareStatement("SELECT dropperid FROM drop_data WHERE dropperid NOT IN (SELECT DISTINCT dropperid FROM drop_data WHERE itemid = 0) GROUP BY dropperid HAVING count(*) >= " + MIN_ITEMS + ";");
ResultSet rs = ps.executeQuery();
try(Connection con = SimpleDatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT dropperid FROM drop_data WHERE dropperid NOT IN (SELECT DISTINCT dropperid FROM drop_data WHERE itemid = 0) GROUP BY dropperid HAVING count(*) >= " + MIN_ITEMS + ";");
ResultSet rs = ps.executeQuery();) {
List<Integer> existingMobs = new ArrayList<>(200);
if (rs.isBeforeFirst()) {
while (rs.next()) {
int mobid = rs.getInt(1);
@@ -137,18 +139,19 @@ public class MesoFetcher {
}
if (!existingMobs.isEmpty()) {
printWriter = new PrintWriter(OUTPUT_FILE, StandardCharsets.UTF_8);
printSqlHeader();
try(PrintWriter pw = new PrintWriter(Files.newOutputStream(OUTPUT_FILE))) {
printWriter = pw;
printSqlHeader();
for (int i = 0; i < existingMobs.size() - 1; i++) {
printSqlMobMesoRange(existingMobs.get(i));
for (int i = 0; i < existingMobs.size() - 1; i++) {
printSqlMobMesoRange(existingMobs.get(i));
}
printSqlMobMesoRangeFinal(existingMobs.get(existingMobs.size() - 1));
printSqlExceptions();
}
printSqlMobMesoRangeFinal(existingMobs.get(existingMobs.size() - 1));
printSqlExceptions();
printWriter.close();
} else {
throw new Exception("ALREADY UPDATED");
}
@@ -156,13 +159,9 @@ public class MesoFetcher {
} else {
throw new Exception("ALREADY UPDATED");
}
rs.close();
ps.close();
con.close();
System.out.println("done!");
} catch (Exception e) {
if (e.getMessage() != null && e.getMessage().equals("ALREADY UPDATED")) {
System.out.println("done! The DB is already up-to-date, no file generated.");
@@ -170,14 +169,21 @@ public class MesoFetcher {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
// load mob stats from WZ
Instant instantStarted = Instant.now();
// load mob stats from WZ
mobStats = MonsterStatFetcher.getAllMonsterStats();
calcAllMobsMesoRange();
generateMissingMobsMesoRange();
Instant instantStopped = Instant.now();
Duration durationBetween = Duration.between(instantStarted, instantStopped);
System.out.println("Get elapsed time in milliseconds: " + durationBetween.toMillis());
System.out.println("Get elapsed time in seconds: " + durationBetween.toSeconds());
}
}