Spring Boot 2.x连接工厂

Question

I have the below class that works well in Spring Boot 1.5.x

public ConnectionFactory connectionFactory() {
        org.springframework.data.jdbc.config.oracle.AqJmsFactoryBeanFactory f=new AqJmsFactoryBeanFactory();
        f.setDataSource(dataSource);
        f.setCoordinateWithDataSourceTransactions(true);
        f.setNativeJdbcExtractor(new org.springframework.jdbc.support.nativejdbc.Jdbc4NativeJdbcExtractor());
        f.setConnectionFactoryType(ConnectionFactoryType.QUEUE_CONNECTION);
        try {
            return f.getObject();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

I have now upgraded to 2.0.4 version where NativeJdbcExtractor is not present. Can someone help me how to reconfgure the above to get the connectionFactory.

Answer 1

The whole nativejdbc hierarchy doesn't exists anymore and what isn't there anymore cannot be used.So either don't upgrade or figure out a way to not need it (jdbc 4 can use unwrap to get the actual underlying connection).

To get the actual underlying connection there is an unwrap method on the Connection. So something along the lines of connection.unwrap(OracleConnection.class) should get you the actual underlying connection. However that might require an additional upgrade of the aq-jms-connection-factory which I'm not certain supports Spring 5.0.

Answer 2

I have used something like this which can help you :

public OracleConnection getOracleConnection(Connection connection) throws SQLException {
    OracleConnection oconn = null;
    try {
        if (connection.isWrapperFor(oracle.jdbc.OracleConnection.class)) {
            oconn = (OracleConnection) connection.unwrap(oracle.jdbc.OracleConnection.class)._getPC();
        }
    } catch (SQLException e) {
        throw e;
    }
    return oconn;
}