JarvisBigBalls/Mineplex2018-withcommit
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Tweak converter for efficiency

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AlexTheCoder 2017-11-09 00:34:45 -05:00 committed by Alexander Meech
parent 2ff8e79766
commit 994e1be637
1 changed files with 82 additions and 34 deletions
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68
Tools/Stat Conversion/src/com/mineplex/statconverter/Main.java
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@ -4,6 +4,7 @@ import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
@ -73,6 +74,14 @@ public class Main
while (!_complete)
{
convertGroup(_nextStart);
try
{
Thread.sleep(5000);
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}
}
catch (IOException e)
@ -97,13 +106,24 @@ public class Main
accounts.add(rs.getInt("accountId"));
}
}
}
catch (SQLException ex)
{
ex.printStackTrace();
_complete = true;
return;
}
try
{
if (!accounts.isEmpty())
{
for (Integer accountId : accounts)
{
Map<Integer, Long> oldStats = new HashMap<>();
Map<Integer, Long> newStats = new HashMap<>();
try (Connection c = DBPool.getDataSource("ACCOUNT_PC").getConnection())
{
try (Statement s = c.createStatement();
ResultSet rs = s.executeQuery("SELECT statId, value FROM accountStat WHERE accountId=" + accountId + ";")
)
@ -123,31 +143,59 @@ public class Main
}
}
try (PreparedStatement updateStatement = c.prepareStatement("UPDATE accountStatsAllTime SET value=value+? WHERE accountId=? AND statId=?;");
PreparedStatement insertStatement = c.prepareStatement("INSERT INTO accountStatsAllTime (accountId, statId, value) VALUES (?, ?, ?);");
PreparedStatement deleteStatement = c.prepareStatement("DELETE FROM accountStat WHERE accountId=?;");
)
{
int updates = 0;
int inserts = 0;
for (Entry<Integer, Long> oldEntry : oldStats.entrySet())
{
if (newStats.containsKey(oldEntry.getKey()))
{
if (newStats.get(oldEntry.getKey()) < oldEntry.getValue())
{
try (Statement s = c.createStatement())
{
Long diff = oldEntry.getValue() - newStats.get(oldEntry.getKey());
s.execute("UPDATE accountStatsAllTime SET value=value+" + diff + " WHERE accountId=" + accountId + " AND statId=" + oldEntry.getKey() + ";");
}
updateStatement.setLong(1, diff);
updateStatement.setInt(2, accountId);
updateStatement.setInt(3, oldEntry.getKey());
updateStatement.addBatch();
updates++;
}
}
else
{
try (Statement s = c.createStatement())
{
s.execute("INSERT INTO accountStatsAllTime (accountId, statId, value) VALUES (" + accountId + ", " + oldEntry.getKey() + ", " + oldEntry.getValue() + ");");
}
insertStatement.setInt(1, accountId);
insertStatement.setInt(2, oldEntry.getKey());
insertStatement.setLong(3, oldEntry.getValue());
insertStatement.addBatch();
inserts++;
}
}
try (Statement s = c.createStatement())
if (updates > 0)
{
s.execute("DELETE FROM accountStat WHERE accountId=" + accountId + ";");
updateStatement.executeBatch();
}
if (inserts > 0)
{
insertStatement.executeBatch();
}
deleteStatement.setInt(1, accountId);
deleteStatement.execute();
}
}
try
{
Thread.sleep(2000);
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}
completeGroup(start);