How to load Spring Application Context

Question

I Have a Spring project  It works fine with junit test case  juint calls the applicationcontext xml and the project run successfully  But i want to run the project without using jUnit  Here is my jUnit Test Case  package com dataload   import org apache log4j Logger  import org junit Test  import org junit runner RunWith  import org springframework batch core Job  import org springframework batch core JobParameters  import org springframework batch core launch JobLauncher  import org springframework beans factory annotation Autowired  import org springframework test context ContextConfiguration  import org springframework test context junit4 SpringJUnit4ClassRunner  import org springframework test context transaction TransactionConfiguration  import org springframework util StopWatch    ContextConfiguration locations    classpath com dataload applicationcontext xml    RunWith SpringJUnit4ClassRunner class   TransactionConfiguration transactionManager    transactionManager   defaultRollback   false  public class SICSVDataTestCase        private final static Logger logger   Logger              getLogger SICSVDataTestCase class         Autowired     private JobLauncher launcher        Autowired     private Job job      private JobParameters jobParameters   new JobParameters          Test     public void testLaunchJob   throws Exception           StopWatch sw   new StopWatch            sw start            launcher run job  jobParameters           sw stop            logger info   gt  gt  gt  TIME ELAPSED     sw prettyPrint               This testcase run the project  But i want to use another class that can call the applicationcontext xml and run the project   That is   package com dataload   public class insertCSV        public static void main String args                      Code to run the project              Can anyone suggest me how to code  Thanks

User · Answer

I am using in the way and it is working for me.

public static void main(String[] args) {
    new CarpoolDBAppTest();

}

public CarpoolDBAppTest(){
    ApplicationContext context = new ClassPathXmlApplicationContext("application-context.xml");
    Student stud = (Student) context.getBean("yourBeanId");
}

Here Student is my classm you will get the class matching yourBeanId.

Now work on that object with whatever operation you want to do.

User · Answer

Add this at the start of main  ApplicationContext context   new ClassPathXmlApplicationContext  path to applicationContext xml     JobLauncher launcher  JobLauncher context getBean  launcher    Job job  Job context getBean  job       Get as many beans you want   Now do the thing you were doing inside test method StopWatch sw   new StopWatch    sw start    launcher run job  jobParameters   sw stop      initialize the log same way inside main logger info   gt  gt  gt  TIME ELAPSED     sw prettyPrint

User · Answer

package com dataload       public class insertCSV                public static void main String args                          ApplicationContext context           new ClassPathXmlApplicationContext  applicationcontext xml                     retrieve configured instance             JobLauncher launcher   context getBean  laucher   JobLauncher class               Job job   context getBean  job   Job class               JobParameters jobParameters   context getBean  jobParameters   JobParameters class

[java] How to load Spring Application Context

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