Add advanced options for the connection pool (Fixes #210)

core/src/main/java/com/github/games647/fastlogin/core/AuthStorage.java

@@ -32,17 +32,11 @@ public class AuthStorage {
     private final FastLoginCore<?, ?, ?> core;
     private final HikariDataSource dataSource;
 
-    public AuthStorage(FastLoginCore<?, ?, ?> core, String driver, String host, int port, String databasePath
+    public AuthStorage(FastLoginCore<?, ?, ?> core, String host, int port, String databasePath,
-            , String user, String pass, boolean useSSL) {
+                       HikariConfig config, boolean useSSL) {
         this.core = core;
-
-        HikariConfig config = new HikariConfig();
         config.setPoolName(core.getPlugin().getName());
 
-        config.setUsername(user);
-        config.setPassword(pass);
-        config.setDriverClassName(driver);
-
         //a try to fix https://www.spigotmc.org/threads/fastlogin.101192/page-26#post-1874647
         Properties properties = new Properties();
         properties.setProperty("date_string_format", "yyyy-MM-dd HH:mm:ss");
@@ -55,7 +49,7 @@ public class AuthStorage {
         }
 
         String jdbcUrl = "jdbc:";
-        if (driver.contains("sqlite")) {
+        if (config.getDriverClassName().contains("sqlite")) {
             String pluginFolder = core.getPlugin().getPluginFolder().toAbsolutePath().toString();
             databasePath = databasePath.replace("{pluginDir}", pluginFolder);
 

core/src/main/java/com/github/games647/fastlogin/core/shared/FastLoginCore.java

@@ -8,6 +8,7 @@ import com.github.games647.fastlogin.core.hooks.AuthPlugin;
 import com.github.games647.fastlogin.core.hooks.DefaultPasswordGenerator;
 import com.github.games647.fastlogin.core.hooks.PasswordGenerator;
 import com.google.common.net.HostAndPort;
+import com.zaxxer.hikari.HikariConfig;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -150,8 +151,9 @@ public class FastLoginCore<P extends C, C, T extends PlatformPlugin<C>> {
     }
 
     public boolean setupDatabase() {
-        String driver = config.getString("driver");
+        HikariConfig databaseConfig = new HikariConfig();
-        if (!checkDriver(driver)) {
+        databaseConfig.setDriverClassName(config.getString("driver"));
+        if (!checkDriver(databaseConfig.getDriverClassName())) {
             return false;
         }
 
@@ -159,12 +161,15 @@ public class FastLoginCore<P extends C, C, T extends PlatformPlugin<C>> {
         int port = config.get("port", 3306);
         String database = config.getString("database");
 
-        String user = config.get("username", "");
-        String password = config.get("password", "");
-
         boolean useSSL = config.get("useSSL", false);
 
-        storage = new AuthStorage(this, driver, host, port, database, user, password, useSSL);
+        databaseConfig.setUsername(config.get("username", ""));
+        databaseConfig.setPassword(config.get("password", ""));
+
+        databaseConfig.setConnectionTimeout(config.getInt("timeout", 30) * 1000);
+        databaseConfig.setMaxLifetime(config.getInt("lifetime", 30) * 1000);
+
+        storage = new AuthStorage(this, host, port, database, databaseConfig, useSSL);
         try {
             storage.createTables();
             return true;

core/src/main/resources/config.yml

@@ -174,6 +174,10 @@ database: '{pluginDir}/FastLogin.db'
 #username: myUser
 #password: myPassword
 
+# Advanced Connection Pool settings in seconds
+#timeout: 30
+#lifetime: 30
+
 # It's strongly recommended to enable SSL and setup a SSL certificate if the MySQL server isn't running on the same
 # machine
 #useSSL: false