Update to using Hikari to handle database connections

Author: RhythmicSys

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>simplexity</groupId>
     <artifactId>SimpleVanish</artifactId>
-    <version>1.1.0</version>
+    <version>1.1.1</version>
     <packaging>jar</packaging>
 
     <name>SimpleVanish</name>
@@ -38,6 +38,17 @@
                         <goals>
                             <goal>shade</goal>
                         </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <transformers>
+                                <transformer
+                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <manifestEntries>
+                                        <paperweight-mappings-namespace>mojang</paperweight-mappings-namespace>
+                                    </manifestEntries>
+                                </transformer>
+                            </transformers>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>
@@ -79,9 +90,9 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>org.xerial</groupId>
-            <artifactId>sqlite-jdbc</artifactId>
-            <version>3.45.1.0</version>
+            <groupId>com.zaxxer</groupId>
+            <artifactId>HikariCP</artifactId>
+            <version>6.3.0</version>
         </dependency>
     </dependencies>
 </project>

src/main/java/simplexity/simplevanish/saving/SqlHandler.java

@@ -1,11 +1,12 @@
 package simplexity.simplevanish.saving;
 
+import com.zaxxer.hikari.HikariConfig;
+import com.zaxxer.hikari.HikariDataSource;
 import simplexity.simplevanish.SimpleVanish;
 import simplexity.simplevanish.config.ConfigHandler;
 import simplexity.simplevanish.objects.PlayerVanishSettings;
 
 import java.sql.Connection;
-import java.sql.DriverManager;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
@@ -16,6 +17,9 @@
 @SuppressWarnings({"FieldCanBeLocal", "CallToPrintStackTrace"})
 
 public class SqlHandler {
+    private static final HikariConfig hikariConfig = new HikariConfig();
+    private static HikariDataSource dataSource;
+
     Connection connection;
     Logger logger = SimpleVanish.getInstance().getLogger();
     private final String initStatement = """
@@ -65,6 +69,7 @@ public static SqlHandler getInstance() {
 
 
     public void init() {
+        setupConfig();
         try {
             connection = getConnection();
             try (Statement statement = connection.createStatement()) {
@@ -135,16 +140,23 @@ public void updateSettings(UUID uuid) {
         }
     }
 
-    private Connection getConnection() throws SQLException {
+    private static Connection getConnection() throws SQLException {
+        return dataSource.getConnection();
+    }
+
+
+    private void setupConfig() {
         if (ConfigHandler.getInstance().isMysqlEnabled()) {
-            return DriverManager.getConnection("jdbc:mysql://" + ConfigHandler.getInstance().getMysqlIP() + "/"
-                            + ConfigHandler.getInstance().getDatabaseName(),
-                    ConfigHandler.getInstance().getDatabaseUsername(),
-                    ConfigHandler.getInstance().getDatabasePassword());
+            hikariConfig.setJdbcUrl("jdbc:mysql://" + ConfigHandler.getInstance().getMysqlIP() + "/"
+                                    + ConfigHandler.getInstance().getDatabaseName());
+            hikariConfig.setUsername(ConfigHandler.getInstance().getDatabaseUsername());
+            hikariConfig.setPassword(ConfigHandler.getInstance().getDatabasePassword());
+            dataSource = new HikariDataSource(hikariConfig);
+            return;
         }
-        return DriverManager.getConnection("jdbc:sqlite:"
-                + SimpleVanish.getInstance().getDataFolder()
-                + "/vanish-settings.db");
+        hikariConfig.setJdbcUrl("jdbc:sqlite:" + SimpleVanish.getInstance().getDataFolder() + "/vanish-settings.db");
+        hikariConfig.setConnectionTestQuery("PRAGMA journal_mode = WAL;");
+        dataSource = new HikariDataSource(hikariConfig);
     }
 
 }