Enterprise Java
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Spring – DAO and Service layer
Welcome to the third part of Spring tutorial. In this part, we will continue in writing our Timesheet application and…
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Spring – Persistence layer – writing entities and configuring Hibernate
Welcome to the second part of this tutorial. Don’t freak out when you see how long this article is –…
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Spring – Designing the domain model and the service layer
We are going to build application for timesheet management. So let’s think about some uses cases and entities first. Let…
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Camel: Build a message based application
This is a long article that contains three separate topics: Getting started with Apache Camel with Java Improving startup of…
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Configure timeout for CDI conversations
CDI conversation scope is a nice feature when developing JSF applications. Imagine you have large data tables which take a…
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Hibernate: save vs persist and saveOrUpdate
What is difference between save and saveOrUpdate or Difference between save and persist are common interview question in any Hibernate…
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Twitter REST API from Scala and Java using signpost
If you’ve read some other articles on this blog you might know that I like creating visualizations of various datasets.…
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Spring 3.1 Caching and @CacheEvict
My last blog demonstrated the application of Spring 3.1’s @Cacheable annotation that’s used to mark methods whose return values will be stored…
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Apache Wicket: Remember Me functionality
It is quite common in web applications to have “Remember Me” functionality that allows user to be automatically logged in…
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