feat: 允许数据库独立于core配置

ball-bukkit/src/main/java/cn/hamster3/mc/plugin/ball/bukkit/api/BallBukkitAPI.java

@@ -2,20 +2,25 @@ package cn.hamster3.mc.plugin.ball.bukkit.api;
 
 import cn.hamster3.mc.plugin.ball.bukkit.HamsterBallPlugin;
 import cn.hamster3.mc.plugin.ball.bukkit.listener.BallBukkitListener;
+import cn.hamster3.mc.plugin.ball.bukkit.util.BallBukkitUtils;
 import cn.hamster3.mc.plugin.ball.common.api.BallAPI;
 import cn.hamster3.mc.plugin.ball.common.config.BallConfig;
 import cn.hamster3.mc.plugin.ball.common.entity.BallServerInfo;
 import cn.hamster3.mc.plugin.ball.common.entity.BallServerType;
 import cn.hamster3.mc.plugin.ball.common.listener.BallDebugListener;
+import cn.hamster3.mc.plugin.core.common.api.CoreAPI;
 import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.jetbrains.annotations.NotNull;
 
+import javax.sql.DataSource;
 import java.sql.SQLException;
 import java.util.Map;
 import java.util.logging.Logger;
 
 public class BallBukkitAPI extends BallAPI {
+    private DataSource datasource;
+
     public BallBukkitAPI(@NotNull BallConfig config) {
         super(config);
     }
@@ -58,12 +63,15 @@ public class BallBukkitAPI extends BallAPI {
                 String.valueOf(pluginConfig.getInt("ball-server.event-loop-thread", 2))));
         BallConfig config = new BallConfig(serverInfo, serverHost, serverPort, eventLoopThread);
 
-        instance = new BallBukkitAPI(config);
+        BallBukkitAPI apiInstance = new BallBukkitAPI(config);
+        apiInstance.datasource = BallBukkitUtils.getDataSource(pluginConfig.getConfigurationSection("datasource"));
 
-        instance.addListener(BallBukkitListener.INSTANCE);
+        apiInstance.addListener(BallBukkitListener.INSTANCE);
         if (pluginConfig.getBoolean("debug", false)) {
-            instance.addListener(BallDebugListener.INSTANCE);
+            apiInstance.addListener(BallDebugListener.INSTANCE);
         }
+
+        instance = apiInstance;
     }
 
     @Override
@@ -80,4 +88,9 @@ public class BallBukkitAPI extends BallAPI {
     public @NotNull Logger getLogger() {
         return HamsterBallPlugin.getInstance().getLogger();
     }
+
+    @Override
+    public @NotNull DataSource getDatasource() {
+        return datasource == null ? CoreAPI.getInstance().getDataSource() : datasource;
+    }
 }

ball-bukkit/src/main/java/cn/hamster3/mc/plugin/ball/bukkit/util/BallBukkitUtils.java

@@ -0,0 +1,41 @@
+package cn.hamster3.mc.plugin.ball.bukkit.util;
+
+import cn.hamster3.mc.plugin.core.lib.com.zaxxer.hikari.HikariConfig;
+import cn.hamster3.mc.plugin.core.lib.com.zaxxer.hikari.HikariDataSource;
+import org.bukkit.configuration.ConfigurationSection;
+import org.jetbrains.annotations.Nullable;
+
+import javax.sql.DataSource;
+
+public final class BallBukkitUtils {
+    private BallBukkitUtils() {
+    }
+
+    @Nullable
+    public static DataSource getDataSource(@Nullable ConfigurationSection datasourceConfig) {
+        if (datasourceConfig == null) {
+            return null;
+        }
+        try {
+            HikariConfig hikariConfig = new HikariConfig();
+            String driver = datasourceConfig.getString("driver");
+            hikariConfig.setDriverClassName(driver);
+            hikariConfig.setJdbcUrl(datasourceConfig.getString("url"));
+            hikariConfig.setUsername(datasourceConfig.getString("username"));
+            hikariConfig.setPassword(datasourceConfig.getString("password"));
+            hikariConfig.setMaximumPoolSize(datasourceConfig.getInt("maximum-pool-size", 3));
+            hikariConfig.setMinimumIdle(datasourceConfig.getInt("minimum-idle", 1));
+            long keepAliveTime = datasourceConfig.getLong("keep-alive-time", 0);
+            if (keepAliveTime > 5000) {
+                hikariConfig.setKeepaliveTime(keepAliveTime);
+            }
+            hikariConfig.setIdleTimeout(datasourceConfig.getLong("idle-timeout", 10 * 60 * 1000));
+            hikariConfig.setMaxLifetime(datasourceConfig.getLong("max-lifetime", 30 * 60 * 1000));
+            hikariConfig.setValidationTimeout(datasourceConfig.getLong("validation-timeout", 5000));
+            hikariConfig.setPoolName("HamsterBall-Pool");
+            return new HikariDataSource(hikariConfig);
+        } catch (Exception | Error e) {
+            return null;
+        }
+    }
+}

ball-bukkit/src/main/resources/config.yml

@@ -25,3 +25,38 @@ server-info:
   # 当前子服的内网端口
   # 不填则自动获取 server.properties 文件中的设置
   # port: 25577
+
+# 数据库连接池配置
+# 如果注释该选项则默认使用 HamsterCore 中的连接池配置
+#datasource:
+#  # 数据库链接驱动地址
+#  driver: "com.mysql.jdbc.Driver"
+#  # 数据库链接填写格式:
+#  #   jdbc:mysql://{数据库地址}:{数据库端口}/{使用的库名}?参数
+#  # 除非你知道自己在做什么，否则不建议随意更改参数
+#  url: "jdbc:mysql://sql.hamster3.cn:3306/Test1?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&autoReconnect=true&useSSL=false&allowPublicKeyRetrieval=true"
+#  # 用户名
+#  username: "Test"
+#  # 密码
+#  password: "Test123.."
+#  # 最小闲置链接数
+#  # 推荐值：1~3
+#  minimum-idle: 0
+#  # 最大链接数
+#  # 推荐值：不低于3
+#  maximum-pool-size: 3
+#  # 保持连接池可用的间隔
+#  # 除非你的服务器数据库连接经常断开，否则不建议启用该选项
+#  # 单位：毫秒
+#  # 默认值为0（禁用）
+#  keep-alive-time: 0
+#  # 连接闲置回收时间
+#  # 单位：毫秒
+#  # 推荐值：600000（10分钟）
+#  idle-timeout: 600000
+#  # 链接最长存活时间
+#  # 单位：毫秒
+#  max-lifetime: 1800000
+#  # 验证连接存活的超时时间
+#  # 单位：毫秒
+#  validation-timeout: 5000