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package com.websystique.springmvc.configuration; import Now to make the application complete, we will add service layer, dao layer, views, Domain object, sample database schema and run the application. To override those default by your own custom [internationalized] messages from an external Message bundle [.properties file], we need to configure a Size.employee.name=Name must be between and characters long Not Null.employee.joining Date=Joining Date can not be blank Not Null.employee.salary=Salary can not be blank Digits.employee.salary=Only numeric data with max 8 digits and with max 2 precision is allowed Not Empty.employee.ssn=SSN can not be blank type Mismatch=Invalid format non.unique.ssn=SSN already exist. package com.websystique.springmvc.configuration; import javax.servlet. Abstract Annotation Config Dispatcher Servlet Initializer; public class App Initializer extends Abstract Annotation Config Dispatcher Servlet Initializer package com.websystique.springmvc.controller; import Method As for as Annotation based configuration goes,this is all we need to do. Session Factory; import org.springframework.beans.factory.annotation. Autowired; import org.springframework.context.annotation. Bean; import org.springframework.context.annotation. Component Scan; import org.springframework.context.annotation. Configuration; import org.springframework.context.annotation. Message Source; import org.springframework.context.annotation. Bean; import org.springframework.context.annotation. Component Scan; import org.springframework.context.annotation. Configuration; import org.springframework.context.support. Resource Bundle Message Source; import org.servlet. View Resolver; import org.servlet.config.annotation. In case of validation failure, default error messages are shown. UPDATE: Note that above class can be written even more concisely [and it’s the preferred way], by extending package com.websystique.springmvc.configuration; import org.servlet.support. Valid; import org.springframework.beans.factory.annotation. This peace of code demonstrate a way to fill it custom errors outside the validation framework as well while still using internationalized messages. Notice above, that Session Factory we have created earlier in step 3, will be autowired here.
In the Next post, we will tests this application thoroughly with unit & integration tests, using Test NG, Mockito, DBUnit and testing best practices. Now click on SSN link (which is an update) of 2nd record to update it: Now edit some fields, in addition change the SSN value to a value for an existing record: Try to update, you should get validation error on SSN: Fix that error by changing SSN to unique value, update, and then view complete list of records, update changes should be taken into account: Finally check the database at this moment : That’s it. Open browser and browse at Hibernate Example/ Now click on “Add New Employee”, and click on Register button wihtout filling any detail: Now fill the details Click on Register, you should get something similar to: Click on list to go to listing: Now add few records as before: Now click on delete link of Second record, it should get deleted. Now build the war (either by eclipse as was mentioned in previous tutorials) or via maven command line( : For those of us, who prefer to deploy and run from within eclipse, and might be facing difficulties setting Eclipse with tomcat, the detailed step-by-step solution can be found at : How to setup tomcat with Eclipse.
Please visit My SQL installation on Local PC in case you are finding difficulties in setting up My SQL locally. Recall from step 4 that we have already provided the properties file(messages.properties) containing custom messages to be used in case of validation failure. Rest of annotations are validation related (JSR303). Local Date; import org.springframework.format.annotation. Date Time Format; @Entity @Table(name="EMPLOYEE") public class Employee is a spring specific annotation which declares that a field should be formatted as a date time with a give format.