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java.lang.Objectorg.springframework.jdbc.core.support.JdbcBeanDefinitionReader
public class JdbcBeanDefinitionReader
Bean definition reader that reads values from a database table, based on a given SQL statement.
Expects columns for bean name, property name and value as String. Formats for each are identical to the properties format recognized by PropertiesBeanDefinitionReader.
NOTE: This is mainly intended as an example for a custom JDBC-based bean definition reader. It does not aim to offer comprehensive functionality.
loadBeanDefinitions(java.lang.String), 
PropertiesBeanDefinitionReader| Constructor Summary | |
|---|---|
| JdbcBeanDefinitionReader(BeanDefinitionRegistry beanFactory)Create a new JdbcBeanDefinitionReader for the given bean factory, using a default PropertiesBeanDefinitionReader underneath. | |
| JdbcBeanDefinitionReader(PropertiesBeanDefinitionReader beanDefinitionReader)Create a new JdbcBeanDefinitionReader that delegates to the given PropertiesBeanDefinitionReader underneath. | |
| Method Summary | |
|---|---|
|  void | loadBeanDefinitions(String sql)Load bean definitions from the database via the given SQL string. | 
|  void | setDataSource(DataSource dataSource)Set the DataSource to use to obtain database connections. | 
|  void | setJdbcTemplate(JdbcTemplate jdbcTemplate)Set the JdbcTemplate to be used by this bean factory. | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
|---|
public JdbcBeanDefinitionReader(BeanDefinitionRegistry beanFactory)
DataSource or JdbcTemplate still need to be set.
setDataSource(javax.sql.DataSource), 
setJdbcTemplate(org.springframework.jdbc.core.JdbcTemplate)public JdbcBeanDefinitionReader(PropertiesBeanDefinitionReader beanDefinitionReader)
DataSource or JdbcTemplate still need to be set.
setDataSource(javax.sql.DataSource), 
setJdbcTemplate(org.springframework.jdbc.core.JdbcTemplate)| Method Detail | 
|---|
public void setDataSource(DataSource dataSource)
public void setJdbcTemplate(JdbcTemplate jdbcTemplate)
public void loadBeanDefinitions(String sql)
sql - SQL query to use for loading bean definitions.
 The first three columns must be bean name, property name and value.
 Any join and any other columns are permitted: e.g.
 SELECT BEAN_NAME, PROPERTY, VALUE FROM CONFIG WHERE CONFIG.APP_ID = 1
 It's also possible to perform a join. Column names are not significant --
 only the ordering of these first three columns.| 
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