java程式碼裡獲取xml檔案裡的資料庫配置資訊
阿新 • • 發佈:2019-02-17
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" /> <property name="url" value="jdbc:oracle:thin:@192.168.1.21:1521:XXX" /> <property name="username"><value>XXX</value></property> <property name="password"><value>XXX</value></property> <property name="maxActive"><value>80</value></property> <property name="initialSize"><value>20</value></property> <property name="maxWait"><value>60000</value></property> <property name="maxIdle"><value>50</value></property> <property name="minIdle"><value>3</value></property> <property name="removeAbandoned"><value>true</value></property> <property name="removeAbandonedTimeout"><value>180</value></property> <property name="connectionProperties"><value>clientEncoding=GBK</value></property> <property name="validationQuery"><value>select 1 from dual</value></property> </bean>
以上是xml檔案中一部分資料庫配置
下面是java中的獲取這些配置的程式碼:
import org.apache.commons.dbcp.BasicDataSource;//此處引入類的要與xml檔案中的class檔案一致 @Controller public class OptimizationTerminalLonLatController { @Autowired BasicDataSource dataSource; @RequestMapping(value = "/XXXX.XXX") public void demo(){ String databaseUrl = dataSource.getUrl();//url連線 String username = dataSource.getUsername();//使用者名稱 String password = dataSource.getPassword();//密碼 ............ } }