File: context.xml
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">
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.comments = 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();
}
}
Spring-SqlParameterSourceAndSimpleJdbcTemplate.zip( 3,656 k)