Blogs about: Enterprise Java
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2 Types of Dao's.
From time to time I hear the discussion about how easy it is to replace dao implementations. But this isn’t as easy as it sounds because there are 2 types of dao’s: session-less dao’… more →
Blog of Peter Veentjer
2 Types of Dao's.
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pveentjer wrote 3 weeks ago: From time to time I hear the discussion about how easy it is to replace dao implementations. But thi … more →
Send email using JavaMail API and your Gmail account
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duischen wrote 1 month ago: Sending email using Java is not a difficult task and it’s just about writing few lines of codes. But … more →
Complexity of Java Enterprise
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Rizal wrote 5 months ago: I had several project later this moment. And one of my project is creating an application with Java … more →
JDBC and JSP Interview Questions
Admin wrote 6 months ago: What is the query used to display all tables names in SQL Server (Query analyzer)? select * from inf … more →
EJB Interview Questions
Admin wrote 6 months ago: Are enterprise beans allowed to use Thread.sleep()? – Enterprise beans make use of the service … more →
J2EE interview questions
Admin wrote 6 months ago: What makes J2EE suitable for distributed multitiered Applications? - The J2EE platform uses a multit … more →
Java Servlet and JSP
Admin wrote 6 months ago: Can we use the constructor, instead of init(), to initialize servlet? – Yes , of course you ca … more →
JMS Questions
Admin wrote 6 months ago: What are the types of messaging? – There are two kinds of Messaging. Synchronous messaging inv … more →
Apache Struts Questions
Admin wrote 6 months ago: What is Jakarta Struts Framework? – Jakarta Struts is open source implementation of MVC (Model … more →
EJB Interview Questions - Part 2
Admin wrote 6 months ago: What are the different kinds of enterprise beans? – Different kind of enterrise beans are Stat … more →
EJB Interview Questions - Part 1
Admin wrote 6 months ago: How EJB Invocation happens? – Retrieve Home Object reference from Naming Service via JNDI. Ret … more →
Cutting costs: Layering good, tiers bad
pveentjer wrote 8 months ago: From time to time I see old-school software architectures at customers where all the layers of the a … more →
HashMap is not a thread-safe structure.
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pveentjer wrote 1 year ago: Last few months I have seen too much code where a HashMap (without any extra synchronization) is use … more →
JAX India 2008: Enterprise Conference in India
Mohamed Sanaulla wrote 1 year ago: Event: JAX India 2008 (Website) Organized By: S&S Media (India) Key Dates: JAX India 2008 Confer … more →
Executing long running task from UI
pveentjer wrote 1 year ago: A colleague asked me how one could prevent the execution a long running task on some UI thread (e.g. … more →
Use the real database when testing
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pveentjer wrote 2 years ago: While unit/integration testing the repositories (dao’s in yesterdays lingo), try to use the sa … more →
Lightweight Batch Processing I: Intro
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pveentjer wrote 2 years ago: If you are lucky, your application is a lot more complex than just the standard request/response web … more →
Notes from EJB3 Talk
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dividebyzer0 wrote 2 years ago: I’ve mind-mapped my notes from the EJB3 Talk last month. You can find an image of the mind map … more →
The use of Maven cripples the mind
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pveentjer wrote 2 years ago: I have used Maven 1.1 and 2 for the last 1.5 years, but it always am boggled by the utter complexity … more →
