MagicBane/Server
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Game uses hikaricp for all connection pooling. Connection count set dynamically.

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This commit is contained in:
MagicBot
2023-05-20 09:39:23 -04:00
parent 3c5ffed352
commit 0e4490576a
16 changed files with 136 additions and 184 deletions
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src/engine/server/login/LoginServer.java
+6 -33
View File
@@ -9,8 +9,6 @@
package engine.server.login;
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;
import engine.Enum;
import engine.gameManager.*;
import engine.job.JobScheduler;
@@ -52,7 +50,6 @@ public class LoginServer {
// Instance variables
private VersionInfoMsg versionInfoMessage;
public static HikariDataSource connectionPool = null;
public static int population = 0;
public static boolean worldServerRunning = false;
public static boolean loginServerRunning = false;
@@ -172,9 +169,6 @@ public class LoginServer {
this.versionInfoMessage = new VersionInfoMsg(ConfigManager.MB_MAJOR_VER.getValue(),
ConfigManager.MB_MINOR_VER.getValue());
Logger.info("Initializing Database Pool");
initDatabasePool();
Logger.info("Initializing Database layer");
initDatabaseLayer();
@@ -229,12 +223,12 @@ public class LoginServer {
// Try starting a GOM <-> DB connection.
try {
Logger.info("Configuring GameObjectManager to use Database: '"
Logger.info("Configuring Magicbane to use Database: '"
+ ConfigManager.MB_DATABASE_NAME.getValue() + "' on "
+ ConfigManager.MB_DATABASE_ADDRESS.getValue() + ':'
+ ConfigManager.MB_DATABASE_PORT.getValue());
DbManager.configureDatabaseLayer();
DbManager.configureConnectionPool();
} catch (Exception e) {
Logger.error(e.getMessage());
@@ -365,33 +359,12 @@ public class LoginServer {
}
private void initDatabasePool() {
HikariConfig config = new HikariConfig();
config.setMaximumPoolSize(33); // (16 cores 1 spindle)
config.setJdbcUrl("jdbc:mysql://" + ConfigManager.MB_DATABASE_ADDRESS.getValue() +
":" + ConfigManager.MB_DATABASE_PORT.getValue() + "/" +
ConfigManager.MB_DATABASE_NAME.getValue());
config.setUsername(ConfigManager.MB_DATABASE_USER.getValue());
config.setPassword(ConfigManager.MB_DATABASE_PASS.getValue());
config.addDataSourceProperty("characterEncoding", "utf8");
config.addDataSourceProperty("cachePrepStmts", "true");
config.addDataSourceProperty("prepStmtCacheSize", "250");
config.addDataSourceProperty("prepStmtCacheSqlLimit", "2048");
connectionPool = new HikariDataSource(config); // setup the connection pool
Logger.info("local database connection configured");
}
public void invalidateCacheList() {
int objectUUID;
String objectType;
try (Connection connection = connectionPool.getConnection();
try (Connection connection = DbManager.getConnection();
PreparedStatement statement = connection.prepareStatement("SELECT * FROM `login_cachelist`");
ResultSet rs = statement.executeQuery()) {
@@ -400,7 +373,7 @@ public class LoginServer {
objectUUID = rs.getInt("UID");
objectType = rs.getString("type");
Logger.info("INVALIDATED : " + objectType + " UUID: " + objectUUID);
Logger.info("INVALIDATED : " + objectType + " UUID: " + objectUUID);
switch (objectType) {
@@ -424,7 +397,7 @@ public class LoginServer {
// clear the db table
try (Connection connection = connectionPool.getConnection();
try (Connection connection = DbManager.getConnection();
PreparedStatement statement = connection.prepareStatement("DELETE FROM `login_cachelist`")) {
statement.execute();
@@ -447,7 +420,7 @@ public class LoginServer {
// query data warehouse for unresolved bane with this character
try (Connection connection = connectionPool.getConnection();
try (Connection connection = DbManager.getConnection();
PreparedStatement statement = buildQueryActiveBaneStatement(connection, playerCharacter);
ResultSet rs = statement.executeQuery()) {
src/engine/server/world/WorldServer.java
+1 -1
View File
@@ -471,7 +471,7 @@ public class WorldServer {
+ ConfigManager.MB_DATABASE_ADDRESS.getValue() + ':'
+ ConfigManager.MB_DATABASE_PORT.getValue());
DbManager.configureDatabaseLayer();
DbManager.configureConnectionPool();
} catch (Exception e) {
Logger.error(e.getMessage());