From 8cdad2dad063edd3ac2fd88e5915f3797b68bde7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=AB=98=E9=93=81?= <shaojin.wensj@alibaba-inc.com>
Date: Fri, 6 May 2016 16:34:07 +0800
Subject: [PATCH] bug fixed filter.int dbType is null, for issue 1193.
 https://github.com/alibaba/druid/issues/1193

---
 src/main/java/com/alibaba/druid/pool/DruidDataSource.java | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 75fb862de8..8c664106cc 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -590,15 +590,15 @@ public class DruidDataSource extends DruidAbstractDataSource
                 this.jdbcUrl = this.jdbcUrl.trim();
                 initFromWrapDriverUrl();
             }
+            
+            for (Filter filter : filters) {
+                filter.init(this);
+            }
 
             if (this.dbType == null || this.dbType.length() == 0) {
                 this.dbType = JdbcUtils.getDbType(jdbcUrl, null);
             }
 
-            for (Filter filter : filters) {
-                filter.init(this);
-            }
-
             if (JdbcConstants.MYSQL.equals(this.dbType) || //
                 JdbcConstants.MARIADB.equals(this.dbType)) {
                 boolean cacheServerConfigurationSet = false;