使用dbcp : BasicDataSource

需要

commons-dbcp2

com.oracle.ojdbc6

        <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;
    }

配置地址

http://commons.apache.org/proper/commons-dbcp/configuration.html

示例地址
http://svn.apache.org/viewvc/commons/proper/dbcp/trunk/doc/