Extends SqlUpdate And Provide Customized Parameters
File: context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:lang="http://www.springframework.org/schema/lang"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang-2.0.xsd">
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"/>
<property name="url" value="jdbc:oracle:thin:@oracle.devcake.co.uk:1521:INTL"/>
<property name="username" value="sa"/>
<property name="password" value=""/>
</bean>
<bean id="mysqlDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://dbhost-prospring-psql/prospring"/>
<property name="username" value="sa"/>
<property name="password" value=""/>
</bean>
<bean id="lobHandler" class="org.springframework.jdbc.support.lob.OracleLobHandler">
<property name="nativeJdbcExtractor" ref="nativeJdbcExtractor"/>
</bean>
<bean id="nativeJdbcExtractor" class="org.springframework.jdbc.support.nativejdbc.CommonsDbcpNativeJdbcExtractor"/>
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="dataSource"/>
</bean>
</beans>
File: Main.java
import java.sql.Types;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.SqlParameter;
import org.springframework.jdbc.object.SqlUpdate;
import org.springframework.jdbc.support.GeneratedKeyHolder;
import org.springframework.jdbc.support.KeyHolder;
class Main {
public static void main(String args[]) throws Exception {
ApplicationContext ac = new ClassPathXmlApplicationContext("context.xml", Main.class);
DataSource dataSource = (DataSource) ac.getBean("dataSource");
DataSource mysqlDataSource = (DataSource) ac.getBean("mysqlDataSource");
Insert insert = new Insert(dataSource);
insert.update(new Object[] { 3L, "A", "B", null, null });
}
}
class Insert extends SqlUpdate {
private static final String SQL = "insert into t_customer (id, first_name, last_name, last_login, "
+ "comments) values (?, ?, ?, ?, ?)";
Insert(DataSource dataSource) {
super(dataSource, SQL);
declareParameter(new SqlParameter(Types.INTEGER));
declareParameter(new SqlParameter(Types.VARCHAR));
declareParameter(new SqlParameter(Types.VARCHAR));
declareParameter(new SqlParameter(Types.TIMESTAMP));
declareParameter(new SqlParameter(Types.CLOB));
}
void insert(long id, String firstName, String lastName, Date lastLogin, String comments) {
update(new Object[] { id, firstName, lastName, lastLogin, comments });
}
}
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