Although examples are pretty much simple it will help you with finalized version of JPA 2.0 API.
For Part II please read JPA Criteria API by samples — Part-II
JPA Criteria API by samples — Part-I
some more examples with JPA criteria APISimple Join query
long category=200L;Query query = entityManager.createQuery(“select s from OrderItem s…
JGroups Basic and other jGroups postsSome Sample Code you may use for adding networking utilities to your Application
Two FactoryBeans for JGroups
Messaging is really easy through a single JVM. For a distributed environments JMS is strongly recommended. but for smaller and simple projects here is and example implementation via JGroups.Usage
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I have been developing java application for more then 6 years. Most of these years I have used and evaluated open source projects. Here I’ll try to explain my open source java stack.
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OSWorkflow is a very simple and flexible workflow engine. Developers including me really like its simplicity. One can write very simple XML’s for steps, actions, conditions and functions; and it is done. OSWorkflow can be…
JGroups is a basic networking api for java.It handles all networking issues for u with very complex configuration and simple interfaces.Here are some basic introduction for JGroups
At least for some common patterns like DAOs.
As a popular manner, most of the java applications have at least three layers like UI, Service and DAO. For each layer you probably have interface and a single or more implementation classes. And while UI layer…
Today there are lots of projects talking about workflow. most of them have totally different domains. (ERP/CRM/internal) and in response there are lots of frameworks to solve this problem. Here is my experience:
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before I begin I should say, I tried JSF several times but all off them is bad.
Easy Navigation (!): Why do a framework disables back button and uses non-sense URLs? you…
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