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Archive | hibernate

Posted on 01 October 2015 by VPhani

Spring Data JPA with Java configuration

STEP ONE: Create New Dynamic Web Project In Eclipse IDE We are creating a web project as we ultimately want to build a REST web service also. REST web service will use the Spring Data JPA layer to work with the database. You will need JDK 7 or JDK 8 installed on your machine. You […]

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Posted on 06 December 2014 by Jawahar Jasthi

Pagination with Hibernate ORM or JPA

Pagination of search results is a common requirement for many applications .Database pagination allows you to go through a result set in manageable chunks. This is an important feature when a result set is large. Imagine if the user selects the first result of 500 results returned. Essentially 499 results were wasted. This very taxing […]

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Posted on 05 February 2014 by Srinivas Nelakuditi

Hello Apache Tomcat 8 What is New with you?

Apache Tomcat 8 is built for Java EE 7 Tomcat 8 supports Java Servlet 3.1, JavaServer Pages 2.3, Java Unified Expression Language 3.0 and Java Web Socket 1.0. The default connector is now (NIO), so expect better performance. Start using it today. Wish you happy coding for life. http://tomcat.apache.org/download-80.cgi Note: Vulab provides online java training, […]

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Posted on 05 February 2014 by Srinivas Nelakuditi

Hibernate 4 Second Level Cache

Hibernate is the best Object Relational Mapping tool in the market. You can also enhance the performance of hibernate further by using second level cache feature. I am making an assumption that you are already using Hibernate in your project and want to enable second level caching to improve performance Step 1: Make sure your […]

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Posted on 31 August 2012 by Srinivas Nelakuditi

Best Java Online Training

Vulab provides the best online & classroom training in java. Online Java Training

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Posted on 12 May 2012 by Srinivas Nelakuditi

Encryption with java

Security is one of the most important aspect of any web or mobile application. It is a very common practice to encrypt sensitive information like passwords in the database. Jasypt library is a good and simple solution for any java project to have encryption capability. Jasypt is a very advanced library with support for integrating […]

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Posted on 07 April 2012 by Srinivas Nelakuditi

Hibernate Annotations Module no longer required

Since hibernate core 3.6 the Hibernate Annotations module has been merged with hibernate core. You no longer need Hibernate annotations dependency in your maven pom. Some background from Hibernate guys is as follows: before hibernate-core 3.5, it was JDK 1.4 compatible, so, to use Annotation, the new feature of JDK 1.5, we had to create […]

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