<dependency>

            <groupId>org.apache.commons</groupId>

            <artifactId>commons-dbcp2</artifactId>

            <version>2.1</version>

        </dependency>

        <!-- oracle jdbc 驱动 -->

        <dependency>

            <groupId>com.oracle</groupId>

            <artifactId>ojdbc6</artifactId>

            <version>11.2.0.3.0</version>

        </dependency>

public static DataSource setupDataSource() {

        BasicDataSource ds = new BasicDataSource();

        ds.setDriverClassName("oracle.jdbc.OracleDriver");

        ds.setUrl("jdbc:oracle:thin:@//172.16.50.67:1521/orcl");

        ds.setUsername("e_channel");

        ds.setPassword("e_channel_test");

        return ds;

    }