2.struts1.X中配置DBCP連接池
所需要的包:
mysql-connector-java-5.0.8-bin.jar
1)在struts-config.xml中配置數據源
<data-sources>
<data-source type="org.apache.commons.dbcp.BasicDataSource">
<set-property property="driverClassName"
value="com.mysql.jdbc.Driver" />
<set-property property="url"
value="jdbc:mysql://localhost:3306/demo" />
<set-property property="username" value="root" />
<set-property property="password" value="123456" />
<set-property property="maxActive" value="10" />
<set-property property="maxWait" value="5000" />
<set-property property="defaultAutoCommit" value="false" />
<set-property property="defaultReadOnly" value="false" />
<set-property property="validationQuery"
value="SELECT COUNT(*) FROM user" />
</data-source>
</data-sources>
2)實現代碼:
DataSource ds = null;
Connection cn = null; ds = getDataSource(request);
cn = ds.getConnection();
未完待續。。。。