diff --git a/src/main/java/com/alibaba/druid/DruidException.java b/src/main/java/com/alibaba/druid/DruidException.java
new file mode 100644
index 0000000000..86a82c445c
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/DruidException.java
@@ -0,0 +1,23 @@
+package com.alibaba.druid;
+
+public class DruidException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+
+    public DruidException(){
+        super();
+    }
+
+    public DruidException(String message, Throwable cause){
+        super(message, cause);
+    }
+
+    public DruidException(String message){
+        super(message);
+    }
+
+    public DruidException(Throwable cause){
+        super(cause);
+    }
+
+}
diff --git a/src/main/java/com/alibaba/druid/DruidRuntimeException.java b/src/main/java/com/alibaba/druid/DruidRuntimeException.java
new file mode 100644
index 0000000000..fc8dee5a43
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/DruidRuntimeException.java
@@ -0,0 +1,23 @@
+package com.alibaba.druid;
+
+public class DruidRuntimeException extends RuntimeException {
+
+    private static final long serialVersionUID = 1L;
+
+    public DruidRuntimeException(){
+        super();
+    }
+
+    public DruidRuntimeException(String message, Throwable cause){
+        super(message, cause);
+    }
+
+    public DruidRuntimeException(String message){
+        super(message);
+    }
+
+    public DruidRuntimeException(Throwable cause){
+        super(cause);
+    }
+
+}