手动创建数据源：

1.在创建的域找到如下目录：D:\WebLogic_12c\Middleware\user_projects\domains\csyxzm_domain\config，在该

目录下找到config.xml文件，
在<admin-server-name>AdminServer</admin-server-name>和 <saf-agent>... </saf-agent>量元素之间添加如下代

码：
<jdbc-system-resource>
    <name>csyxzm</name>
    <target>AdminServer</target>
    <descriptor-file-name>jdbc/csyxzm-jdbc.xml</descriptor-file-name>
</jdbc-system-resource>
2.在D:\WebLogic_12c\Middleware\user_projects\domains\csyxzm_domain\config\jdbc目录下找到
csyxzm-jdbc.ml,
修改文件内容：
<?xml version='1.0' encoding='UTF-8'?>
<jdbc-data-source xmlns="http://xmlns.oracle.com/weblogic/jdbc-data-source"

xmlns:sec="http://xmlns.oracle.com/weblogic/security"

xmlns:wls="http://xmlns.oracle.com/weblogic/security/wls"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://xmlns.oracle.com/weblogic/jdbc-data-source

http://xmlns.oracle.com/weblogic/jdbc-data-source/1.2/jdbc-data-source.xsd">
  <name>csyxzm</name>
  <jdbc-driver-params>
    <url>jdbc:oracle:thin:@125.46.49.213:1521:ORCL</url>
    <driver-name>oracle.jdbc.OracleDriver</driver-name>
    <properties>
      <property>
        <name>user</name>
        <value>ny_csyxzm</value>
      </property>
    </properties>
    <password-encrypted>{AES}lYifgL+nW5raYpQX1SWuWcjNby3s6emwXT5m+2JFn0w=</password-encrypted>
  </jdbc-driver-params>
  <jdbc-connection-pool-params>
    <test-table-name>SQL SELECT 1 FROM DUAL</test-table-name>
  </jdbc-connection-pool-params>
  <jdbc-data-source-params>
    <jndi-name>csyxzm</jndi-name>
    <global-transactions-protocol>OnePhaseCommit</global-transactions-protocol>
  </jdbc-data-source-params>
</jdbc-data-source>