我想为Oracle配置HikariConfig池:
Properties props = new Properties();
props.setProperty("dataSourceClassName", "oracle.jdbc.driver.OracleDriver");
props.setProperty("dataSource.user", bundle.getString("db.user"));
props.setProperty("dataSource.password", bundle.getString("db.password"));
props.setProperty("dataSource.databaseName", "xe");
config = new HikariConfig(props);
ds = new HikariDataSource(config);
但是我遇到了这个错误
Exception in thread "main" java.lang.RuntimeException: java.lang.ClassCastException: Cannot cast oracle.jdbc.driver.OracleDriver to javax.sql.DataSource
at com.zaxxer.hikari.util.UtilityElf.createInstance(UtilityElf.java:93)
at com.zaxxer.hikari.pool.PoolBase.initializeDataSource(PoolBase.java:339)
at com.zaxxer.hikari.pool.PoolBase.<init>(PoolBase.java:118)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:106)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:72)
at