.

conf/persistence.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
+    
+    <persistence-unit name="" transaction-type="RESOURCE_LOCAL">
+        <shared-cache-mode>ALL</shared-cache-mode>
+        <properties>
+            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://558cfc37a10ef.sh.cdb.myqcloud.com:3817/demo?autoReconnect=true&amp;characterEncoding=utf8"/>
+            <property name="javax.persistence.jdbc.user" value="cdb_outerroot"/>
+            <property name="javax.persistence.jdbc.password" value="l237809796"/>
+        </properties>
+    </persistence-unit>
+    
+</persistence>