From 09e2df82486a5a81a0524a9c98859ac4ad1e91a2 Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Tue, 25 May 2021 11:25:55 +0800
Subject: [PATCH] fix beeCp bug

---
 hutool-db/pom.xml                                   |  4 ++--
 .../main/java/cn/hutool/db/ds/bee/BeeDSFactory.java | 13 +++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/hutool-db/pom.xml b/hutool-db/pom.xml
index d5ab53de1..af9d925a3 100644
--- a/hutool-db/pom.xml
+++ b/hutool-db/pom.xml
@@ -25,7 +25,7 @@
 		<hikariCP.version>2.4.13</hikariCP.version>
 		<mongo.version>3.12.8</mongo.version>
 		<sqlite.version>3.34.0</sqlite.version>
-		<hsqldb.version>2.6.0</hsqldb.version>
+		<hsqldb.version>2.5.2</hsqldb.version>
 		<jedis.version>3.6.0</jedis.version>
 	</properties>
 
@@ -80,7 +80,7 @@
 		<dependency>
 			<groupId>com.github.chris2018998</groupId>
 			<artifactId>beecp</artifactId>
-			<version>3.2.1</version>
+			<version>3.1.2</version>
 			<exclusions>
 				<exclusion>
 					<artifactId>slf4j-api</artifactId>
diff --git a/hutool-db/src/main/java/cn/hutool/db/ds/bee/BeeDSFactory.java b/hutool-db/src/main/java/cn/hutool/db/ds/bee/BeeDSFactory.java
index b3bfb11c4..06669a85d 100644
--- a/hutool-db/src/main/java/cn/hutool/db/ds/bee/BeeDSFactory.java
+++ b/hutool-db/src/main/java/cn/hutool/db/ds/bee/BeeDSFactory.java
@@ -2,11 +2,13 @@ package cn.hutool.db.ds.bee;
 
 import cn.beecp.BeeDataSource;
 import cn.beecp.BeeDataSourceConfig;
+import cn.beecp.TransactionIsolationLevel;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.db.ds.AbstractDSFactory;
 import cn.hutool.setting.Setting;
 
 import javax.sql.DataSource;
+import java.sql.Connection;
 
 /**
  * BeeCP数据源工厂类
@@ -42,6 +44,17 @@ public class BeeDSFactory extends AbstractDSFactory {
 			}
 		}
 
+		// since BeepCP 3.2.1 bug，Sqlite下默认Transaction Isolation不支持，在此判断修正
+		if(StrUtil.containsIgnoreCase(jdbcUrl, "sqlite")){
+			final int isolationCode = beeConfig.getDefaultTransactionIsolationCode();
+			if(Connection.TRANSACTION_READ_UNCOMMITTED != isolationCode
+					&& Connection.TRANSACTION_SERIALIZABLE != isolationCode){
+				// SQLite只支持这两种事务
+				beeConfig.setDefaultTransactionIsolation(TransactionIsolationLevel.LEVEL_READ_UNCOMMITTED);
+				beeConfig.setDefaultTransactionIsolationCode(Connection.TRANSACTION_READ_UNCOMMITTED);
+			}
+		}
+
 		return new BeeDataSource(beeConfig);
 	}
 }