diff --git a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java
index 563b8e6989..585c9b4659 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSourceMBean.java
@@ -1,5 +1,6 @@
 package com.alibaba.druid.pool;
 
+import java.util.Date;
 import java.util.List;
 
 public interface DruidAbstractDataSourceMBean {
@@ -85,4 +86,20 @@ public interface DruidAbstractDataSourceMBean {
     long getRemoveAbandonedCount();
     
     boolean isLogAbandoned();
+    
+    long getDupCloseCount();
+    
+    boolean isBreakAfterAcquireFailure();
+    
+    int getConnectionErrorRetryAttempts();
+    
+    int getMaxPoolPreparedStatementPerConnectionSize();
+    
+    String getProperties();
+
+    int getRawDriverMinorVersion();
+
+    int getRawDriverMajorVersion();
+
+    Date getCreatedTime();
 }
diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java b/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
index a91ce40578..88a1e7c13a 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
@@ -15,6 +15,7 @@
  */
 package com.alibaba.druid.pool;
 
+
 /**
  * @author wenshao<szujobs@hotmail.com>
  */
@@ -47,4 +48,6 @@ public interface DruidDataSourceMBean extends DruidAbstractDataSourceMBean {
     void setResetStatEnable(boolean resetStatEnable);
 
     String getVersion();
+
+
 }