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Experimental DB pool + fixed stat overflow on equips

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Implemented EXPERIMENTAL DBCP (connection pool), trying to improve
concorrent access to DB. Added door portals on Kerning Square. Fixed
equipments getting stat overflow when upgrading stats. Fixed expiring
pets crashing the client in some cases.
This commit is contained in:
ronancpl
2017-08-23 18:01:17 -03:00
parent 36db21bf80
commit 6628e3db54
190 changed files with 18265 additions and 2183 deletions
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6
src/net/server/guild/MapleAlliance.java
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@@ -64,7 +64,8 @@ public class MapleAlliance {
}
try {
ResultSet rs;
try (PreparedStatement ps = DatabaseConnection.getConnection().prepareStatement("SELECT name FROM alliance WHERE name = ?")) {
Connection con = DatabaseConnection.getConnection();
try (PreparedStatement ps = con.prepareStatement("SELECT name FROM alliance WHERE name = ?")) {
ps.setString(1, name);
rs = ps.executeQuery();
if (rs.next()) {
@@ -74,6 +75,7 @@ public class MapleAlliance {
}
}
rs.close();
con.close();
return true;
} catch (SQLException e) {
e.printStackTrace();
@@ -166,7 +168,6 @@ public class MapleAlliance {
ps.close();
con.close();
} catch (SQLException e) {
e.printStackTrace();
return null;
@@ -217,7 +218,6 @@ public class MapleAlliance {
ps.close();
rs.close();
con.close();
} catch (SQLException e) {
e.printStackTrace();