先说一下.下面这样执行是正常的.jar包我是放在lib下的. Class.forName("oracle.jdbc.driver.OracleDriver");
String url = "jdbc:oracle:thin:@" + ip + ":" + port + ":" + sid;
conn = DriverManager.getConnection(url, username, password);-----------------------------------
但是用context.xml配置数据源就Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver' Context context = new InitialContext();
DataSource dataSource = (DataSource) context.lookup("java:comp/env/jdbc/ums");
conn = dataSource.getConnection();
String url = "jdbc:oracle:thin:@" + ip + ":" + port + ":" + sid;
conn = DriverManager.getConnection(url, username, password);-----------------------------------
但是用context.xml配置数据源就Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver' Context context = new InitialContext();
DataSource dataSource = (DataSource) context.lookup("java:comp/env/jdbc/ums");
conn = dataSource.getConnection();
----------------------------------------.jar包我是放在lib下 不行.
放到tomcat\lib下解决.啥毛病这是.