spring-jdbc

I'm currently working on a Vaadin spring application. The only thing I'm able to say is, authentication/authorization of users must be done by querying database via jdbcTemplate . How to solve this issue? I'm using Spring Boot 1.4.2.RELEASE. Description: The dependencies of some of the beans in the application context form a cycle: ┌─────┐ | jdbcAccountRepository defined in file [repositories\JdbcAccountRepository.class] ↑ ↓ | securityConfiguration.WebSecurityConfig (field services.JdbcUserDetailsServicessecurity.SecurityConfiguration$WebSecurityConfig.userDetailsService) ↑ ↓ |

I was going through data access technologies supported by Spring, and I noticed that it mentions multiple options and I am not sure about the difference among them: Spring-DAO ( http://docs.spring.io/spring/docs/2.0.8/reference/dao.html ) Spring-ORM ( http://docs.spring.io/spring/docs/3.0.x/spring-framework-reference/html/orm.html ) Spring-JDBC ( http://docs.spring.io/spring/docs/3.0.x/spring-framework-reference/html/jdbc.html ) As I understand, Spring JDBC provides templates for reducing boilerplate code for accessing a database through plain old way - you write your own SQL queries. Spring

I am trying to use hsqldb-2.3.4 to connect from Spring applicastion. I created data base using the following details Type : HSQL Database Engine Standalone Driver: org.hsqldb.jdbcDriver URL: jdbc:hsqldb:file:mydb UserName: SA Password: SA I created a table named ALBUM under "MYDB" schema In spring configuration file: <bean id="jdbcTemplate" class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate"> <constructor-arg ref="dbcpDataSource" /> </bean> <bean id="dbcpDataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"

Let's say I have an object with two different one-to-many relations. Much like: Customer 1<->M Brands and Customer 1<->M Orders And let's say that the my object Customer has two lists related to those two objects. I've read this example: http://forum.springsource.org/showthread.php?50617-rowmapper-with-one-to-many-query which explains how to do it with a single one-to-many relationship. For your convenience here's the ResultSetExtractor override: private class MyObjectExtractor implements ResultSetExtractor{ public Object extractData(ResultSet rs) throws SQLException, DataAccessException { Map

In Spring, when we are inserting into the database, we can use JdbcDaoSupport or not. My question is, what are the advantages in using it and in which circumstances we should use it? gavenkoa According to these answers: Proper way to inject parent class dependencies with Spring annotations spring3-annotation-JdbcDaoSupport NamedParameterJdbcDaoSupport datasource autowire? JdbcDaoSupport , NamedParameterJdbcDaoSupport , SimpleJdbcDaoSupport are unnecessary and are mental dust. They doesn't save any line of code because you need to inject data-source or template into. What I recommend - to

I need to insert thousands of records in the database at one go. I am using spring JDBC template in my application. Below is the code I have written so far which executes all inserts at one go. So, if I ahve 10,000 users they are inserted at one go. But what I want is to execute them in batches say for example 500 records in one batch and so on. @Override public void saveBatch(final List<Employee> employeeList) { final int batchSize = 500; getJdbcTemplate().batchUpdate(QUERY_SAVE, new BatchPreparedStatementSetter() { @Override public void setValues(PreparedStatement ps, int i) throws