Java/Spring/BeanPropertySqlParameterSource

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SqlParameterSource, SimpleJdbcTemplate, BeanPropertySqlParameterSource

   <source lang="java">
      

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.rumons.dbcp.BasicDataSource" destroy-method="close">
   <property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
   <property name="url" value="jdbc:hsqldb:mem:."/>
   <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.rumonsDbcpNativeJdbcExtractor"/>
   <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
       <property name="dataSource" ref="dataSource"/>
   </bean>

</beans>

File: Main.java import java.util.Date; import javax.sql.DataSource; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.springframework.jdbc.core.namedparam.BeanPropertySqlParameterSource; import org.springframework.jdbc.core.namedparam.SqlParameterSource; import org.springframework.jdbc.core.simple.SimpleJdbcTemplate; 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");
   SimpleJdbcTemplate jdbcTemplate = new SimpleJdbcTemplate(dataSource);
   int count = 1000;
   SqlParameterSource[] source = new SqlParameterSource[count];
   for (int i = 0; i < count; i++) {
     Customer c = new Customer();
     c.setId(i + 100L);
     c.setFirstName("FN #" + i);
     c.setLastName("LN #" + i);
     c.setLastLogin(new Date());
     source[i] = new BeanPropertySqlParameterSource(c);
   }
   jdbcTemplate.batchUpdate(
       "insert into customer (id, first_name, last_name, last_login, comments) "
           + "values (:id, :firstName, :lastName, :lastLogin, :comments)", source);
 }

} class Customer {

 private Long id;
 private String firstName;
 private String lastName;
 private Date lastLogin;
 private String comments;
 public Long getId() {
   return id;
 }
 public void setId(Long id) {
   this.id = id;
 }
 public String getFirstName() {
   return firstName;
 }
 public void setFirstName(String firstName) {
   this.firstName = firstName;
 }
 public String getLastName() {
   return lastName;
 }
 public void setLastName(String lastName) {
   this.lastName = lastName;
 }
 public Date getLastLogin() {
   return lastLogin;
 }
 public void setLastLogin(Date lastLogin) {
   this.lastLogin = lastLogin;
 }
 public String getComments() {
   return comments;
 }
 public void setComments(String comments) {
   this.ruments = comments;
 }
 @Override
 public String toString() {
   final StringBuilder sb = new StringBuilder();
   sb.append("Customer");
   sb.append("{id=").append(id);
   sb.append(", firstName="").append(firstName).append("\"");
   sb.append(", lastName="").append(lastName).append("\"");
   sb.append(", lastLogin=").append(lastLogin);
   sb.append(", comments="").append(comments).append("\"");
   sb.append("}");
   return sb.toString();
 }

}


      </source>