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https://www.mkyong.com/spring/how-to-autowire-datasource-in-jdbcdaosupport/
Apr 29, 2014 · A Simple DAO class extends JdbcDaoSupport, but, unable to inject or @autowired a “dataSource”, the method setDataSource is final, can’t override.
https://stackoverflow.com/questions/17868096/using-spring-jdbctemplate-injecting-datasource-vs-jdbctemplate
This particular question has been bothering me for quite a while now - as all examples I've seen online seems to inject the datasource - making me wonder if I was …
https://stackoverflow.com/questions/21519940/what-is-jdbcdaosupport-used-for
First lets point out the API specifies this class as a convenience class ("support"). I believe JdbcDaoSupport supports, aka provides you with, a base implementation of the DAO design for jdbc whereas a template class (see template pattern) will give you a singleton that is used to inject into your DAO classes.. In my experience I haven't found a reason to couple my DAO to a *Support class.
https://www.benchresources.net/spring-jdbc-an-example-on-jdbctemplate-using-annotation/
Aug 17, 2014 · In this article, we will implement an example based on the Spring JdbcTemplate using annotation which ultimately reduces the burden of writing/coding boilerplate codes like creating/closing connection to the database and handling exception
https://docs.oracle.com/javaee/6/tutorial/doc/bncjk.html
Resource Injection. The javax.annotation.Resource annotation is used to declare a reference to a resource; @Resource can decorate a class, a field, or a method. The container will inject the resource referred to by @Resource into the component either at runtime or when the component is initialized, depending on whether field/method injection or class injection is used.
https://stackoverflow.com/questions/36060276/spring-framework-illegalargumentexception-datasource-or-jdbctemplate-is-requ
The problem is that the JdbcDaoSupport class that you are inheriting from already has a jdbcTemplate property that you need to set. The JdbcDaoSupport checks whether you have provided either the jdbcTemplate or dataSource property in its afterPropertiesSet method.
https://www.studytrails.com/frameworks/spring/spring-jdbc-dao-support/
Sep 15, 2016 · The jdbctemplate is then injected into the spring Dao. The user can also inject a datasource directly into the Dao. The Dao is an abstract class and the user extends this class to create his own Dao. The advantage of this class is that the user does not have to inject the JdbcTemplate into all of his DAO classes.
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