阿里Druid连接池的坑。。

java.lang.ClassCastException: com.alibaba.druid.proxy.jdbc.ClobProxyImpl cannot be cast to oracle.sql.CLOB

public class ClobUtil {
    public static CLOB parseOracleClob(Clob clob) {
        SerializableClob sclob = (SerializableClob) clob;
        Clob wrappedClob = sclob.getWrappedClob();
        // 解决Druid的坑
        if (wrappedClob instanceof ClobProxy) {
            ClobProxy clobProxy = (ClobProxy) wrappedClob;
            wrappedClob = clobProxy.getRawClob();
        }
        return (CLOB) wrappedClob;
    }
}