Home » Tag Archives: Servlets (page 2)

Tag Archives: Servlets

How to use Asynchronous Servlets to improve performance

java-interview-questions-answers

This post is going to describe a performance optimization technique applicable to a common problem related to modern webapps. Applications nowadays are no longer just passively waiting for browsers to initiate requests, but want to start the communication themselves. A typical example could involve chat applications, auction houses, etc – the common denominator being the fact that most of the ...

Read More »

Long Polling with Spring 3.2’s DeferredResult

spring-interview-questions-answers

In our last episode, the CEO of Agile Cowboys Inc had just hired a Java/Spring consultant by giving him the Porsche that he originally bought for his girlfriend. Being upset by the loss of her prize Porsche, the CEO’s girlfriend has told his wife of their affair. His wife, after cutting up the CEO’s suites has filed for divorce. Meanwhile ...

Read More »

Servlet 3.0 Overview

java-interview-questions-answers

Servlet 3.0 – has a bunch of ground breaking features that will ultimately change how developers will code and write JEE Web Applications – some might say that its conventions defy most of our understanding about how things “should” work in theory but thats one of the beauty of innovation and continuous improvement; challenging the convention and give a better ...

Read More »

Checking out what is new with Servlet 3.0

java-logo

With the JEE6 specification hitting the market, some major changes have taken place with respect to how you would approach developing applications in the enterprise application world. In this article i would be touching upon a few changes that were done with respect to web application development.                 First things first, say good ...

Read More »

Basics about Servlets

java-interview-questions-answers

Through this tutorial i will try to get you closer to the Java Servlet Model. Before we start with examination of classes defined within the servlet specification, i will explain basic stuff needed to know before you start with developing web application. Understanding the Java Servlet Models First of all Java Servlet Model is not defined only for the web ...

Read More »

ServletRequest startAsync() limited usefulness

java-interview-questions-answers

Some time ago I came across What’s the purpose of AsyncContext.start(…) in Servlet 3.0? question. Quoting the Javadoc of aforementioned method: Causes the container to dispatch a thread, possibly from a managed thread pool, to run the specified Runnable. To remind all of you, AsyncContext is a standard way defined in Servlet 3.0 specification to handle HTTP requests asynchronously. Basically ...

Read More »

Servlet 3.0 Async Processing for Tenfold Increase in Server Throughput

java-interview-questions-answers

Servlets are the main component for handling server side logic in Java and the new 3.0 specification introduces some very interesting features with asynchronous processsing being one of the most important. Async processing can be leveraged in order to develop highly scalable web applications. Web 2.0 sites and AJAX applications can be efficiently built with this feature. Tomasz Nurkiewicz, one ...

Read More »
Want to take your Java Skills to the next level?
Grab our programming books for FREE!
  • Save time by leveraging our field-tested solutions to common problems.
  • The books cover a wide range of topics, from JPA and JUnit, to JMeter and Android.
  • Each book comes as a standalone guide (with source code provided), so that you use it as reference.
Last Step ...

Where should we send the free eBooks?

Good Work!
To download the books, please verify your email address by following the instructions found on the email we just sent you.