Log4j Tutorial
Apache log4j, a classic logging tool in Java. These are a series of Log4j 1.2 tutorials
Spring Boot JDBC Stored Procedure Examples
In this tutorial, we will show you how to use Spring Boot JDBC SimpleJdbcCall to call a stored procedure and stored function from a Oracle database. Technologies used :Spring Boot…
JdbcTemplate queryForInt() is Deprecated
Upgrading Spring version and noticed that queryForInt() is deprecated, what should be replaced by? Both queryForInt() and queryForLong() are deprecated since version 3.2.2 . To fix it, replace the code…
Spring Boot + Spring Data JPA + Oracle example
In this article, we will show you how to create a Spring Boot + Spring Data JPA + Oracle + HikariCP connection pool example. Tools used in this article :Spring…
Spring Boot JDBC Examples
In this tutorial, we will show you how to use Spring Boot JDBC JdbcTemplate and NamedParameterJdbcTemplate. Technologies used :Spring Boot 2.1.2.RELEASE, Spring JDBC 5.1.4.RELEASE, HikariCP 3.2.0, H2 in-memory database 1.4.197,…
Spring JdbcTemplate Querying Examples
Here are a few examples to show you how to use Spring JdbcTemplate to query or extract data from database. Technologies used :Spring Boot 2.1.2.RELEASE, Spring JDBC 5.1.4.RELEASE, Maven 3,…
Spring + JdbcTemplate + JdbcDaoSupport examples
In Spring JDBC development, you can use JdbcTemplate and JdbcDaoSupport classes to simplify the overall database operation processes. In this tutorial, we will reuse the last Spring + JDBC example,…
Spring + JDBC example
In this tutorial, we will extend last Maven + Spring hello world example by adding JDBC support, to use Spring + JDBC to insert a record into a customer table.
Spring PropertyPlaceholderConfigurer example
Often times, most Spring developers just put the entire deployment details (database details, log file path) in XML bean configuration file. But, in a corporate environment, deployment detail is usually…