Question

Can anyone provide complete example of Stored Procedure call with Spring framework.

Thanks,
Raj

Answer 1

Using the Spring stored procedure framework:

jdbc-config.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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">

    <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiName" value="java:comp/env/orcl/DB"/>
    </bean>

    <bean id="storedProc" class="com.DatabaseStoredProc">
        <property name="dataSource" ref="dataSource" />
        <property name="sql" value="aStoredProc" />
        <property name="parameters">
            <list>
                <bean class="org.springframework.jdbc.core.SqlParameter">
                    <constructor-arg index="0" value="p_id1" />
                    <constructor-arg index="1">
                        <util:constant static-field="java.sql.Types.VARCHAR" />
                    </constructor-arg>
                </bean>
                <bean class="org.springframework.jdbc.core.SqlParameter">
                    <constructor-arg index="0" value="p_id2" />
                    <constructor-arg index="1">
                        <util:constant static-field="java.sql.Types.VARCHAR" />
                    </constructor-arg>
                </bean>
            </list>
        </property>
    </bean>


</beans>

DatabaseStoredProcedure class

import java.util.Map;
import org.springframework.jdbc.object.StoredProcedure;

public class DatabaseStoredProc extends StoredProcedure {

    public Map<String, Object> execute(Map inputs){
        Map out=super.execute(inputs);
        return null;
    }

    // Method to map data to inputs Map:

public boolean businessRules(Object obj, Map inputs){
    SomeObject otd = (SomeObject) obj;
    inputs.put("p_id1", otd.getId1());
    inputs.put("p_id2", otd.getId2() );

    return true;
}
}