diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java b/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
index fe0d272e4a..53b4df427f 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
@@ -15,10 +15,12 @@
  */
 package com.alibaba.druid.pool;
 
-
 /**
  * @author wenshao<szujobs@hotmail.com>
  */
 public interface DruidDataSourceMBean extends DruidAbstractDataSourceMBean {
 
+    boolean isEnable();
+
+    void setEnable(boolean enable);
 }
diff --git a/src/main/java/com/alibaba/druid/ha/HADataSource.java b/src/main/java/com/alibaba/druid/pool/ha/HADataSource.java
similarity index 98%
rename from src/main/java/com/alibaba/druid/ha/HADataSource.java
rename to src/main/java/com/alibaba/druid/pool/ha/HADataSource.java
index dc45c6157c..6dd60862e8 100644
--- a/src/main/java/com/alibaba/druid/ha/HADataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/ha/HADataSource.java
@@ -1,4 +1,4 @@
-package com.alibaba.druid.ha;
+package com.alibaba.druid.pool.ha;
 
 import java.io.PrintWriter;
 import java.sql.Connection;