Here is an example to connect your JDBC code to MySQl database. You have to download mysql.jar for the JDBC driver class from here. If you are not copying the mysql.jar file in the classpath, you will get the following error.
In my previous post I have explained how to inherit collection values from the parent bean. Spring offers out of the box support on inheritance for the bean definitions in the XML configuration file. You can define any number of beans and extend them by using the parent attribute in the bean element. Child bean can […]
In my previous post I have explained about how to use collections in Spring. This tutorial explains how to merge collections or inherit the values from the parent bean. In some scenarios we need to define a bean as abstract using the abstract=true in the bean definition. It means that another bean definition will be […]
This tutorial explains how to use the collections API with Spring configurations. Spring provides out of the box support for all the collections classes like List, Set, Map and Properties for injecting the objects. There is a corresponding elements in the spring configuration file to pass the values to the Java objects. This tutorial passes […]
This tutorial explains one of the basic mistake done by the spring developers while defining the spring beans. Spring will not allow Circular Dependency and will throw an exception (BeanCurrentlyInCreationException) at the time of loading the configuration files. Also it is not good practice to design your project to have the circular dependency. What is […]
In this tutorial I would explain how to configure quartz scheduler using properties file and xml file. Properties file will be used for configuring the JobStore details and XML configuration path. XML will store the list of Job details and cron triggers. In my previous post I have explained how to setup quartz scheduler pro-grammatically. […]
In my previous posts I have explained about writing simple quartz scheduler and how to list jobs. This tutorial explains how to write a listener for the scheduler. In certain scenarios, we have to execute few lines of code or log messages before and after the batch process. The listeners are very useful for achieving […]
Schedulers are important for running the batch process in your application. There are plenty of Java scheduler frameworks available in the market. Among them, Quartz Scheduler is the most popular and most widely used by Java projects. This tutorial provides very simple example to write Quartz scheduler. When you complete reading this tutorial, you will […]