Name: Dr Heinz M. Kabutz - Transmogrifier: Java NIO and Non-Blocking IO
SKU: b8f70e8ad463
Price: 35.00 USD
Availability: InStock

Dr Heinz M. Kabutz – Transmogrifier: Java NIO and Non-Blocking IO

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Description

Java.NIO has been – us since Java 1.4. Yep, that’s over 15 years ago! And you still don’t know how it works?

No worries, we’re here to help 🙂

In this mini-course, we start by learning how the “old” Java.IO works by writing three different servers.

We then move over to Java.NIO, which stands for “New IO”, not as most people think “Non-blocking IO”. Our first example uses a blocking Java.NIO server, to show this.

We then write a polling non-blocking Java.NIO server, which consumes a lot of CPU, but is able to support more sockets than the blocking varieties.

Finally, we write two slightly different non-blocking servers using the Selector to react to events that might happen on our sockets.

This mini-course is designed for you to code along. By the end, you should have a working understanding of how to communicate over sockets in a blocking and non-blocking fashion.

Your Instructor

Dr Heinz M. Kabutz

Heinz Kabutz is the author of The Java Specialists’ Newsletter, a publication enjoyed by tens of thousands of Java experts in over 145 countries. His book “Dynamic Proxies (in German)” was #1 Bestseller on Amazon.de in Fachbücher für Informatik for about five minutes until Amazon fixed their algorithm. Thanks to a supportive mother, he has now sold 5 copies.

Heinz’s Java Specialists’ newsletter is filled – amusing anecdotes of life on the Island of Crete. He is a popular speaker at all the best Java conferences around the world, and also at some of the worst. He teaches Java courses in classrooms around the world, where his prime objective is to make absolutely sure that none of his students fall asleep. He is not always successful.

Course Curriculum

1. Welcome

Preview

Welcome to the Transmogrifier! (2:12)

2. Single-threaded Blocking Server – Old Java.IO

Preview

2.1 Single-Threaded Blocking Server (5:20)
Start

2.2 Single-Threaded Blocking Server Exercises (3:31)
Start

2.3 Single-Threaded Blocking Server Exercise Solutions (6:34)

3. Multi-Threaded Blocking Server

Start

3.1 Multi-Threaded Blocking Server (2:26)
Start

3.2 NastyChump DoS Attack (5:59)
Start

3.3 Refactor to Decorator Pattern Exercises (1:22)
Start

3.4 Refactor to Decorator Pattern Exercise Solution (16:38)
Preview

3.5 Extracting Common Decorator Abstract Class (9:11)

4. ExecutorService Blocking Service

Start

4.1 ExecutorService Blocking Server (2:31)
Start

4.2 ExecutorService Exception Handling (8:55)
Preview

4.3 Cached vs Fixed Executor Service (4:26)
Start

4.4 ExecutorService Blocking Server Exercises (1:36)

5. Java NIO Blocking Server – Channels

Start

5.1 Java.NIO Blocking Server (20:41)

6. Polling Non-Blocking Server

Start

6.1 Single Threaded Polling Non-Blocking Java.NIO Server (9:30)
Start

6.2 Polling Non-Blocking Server Exercises (0:37)

7. Non-Blocking Server – Selector

Start

7.1 Single-Threaded Selector-Based Non-Blocking Server (3:06)
Start

7.2 AcceptHandler (3:31)
Preview

7.3 ReadHandler (7:25)
Start

7.4 WriteHandler (4:30)
Start

7.5 Putting it together (11:59)

8. Work-Pool for Transmogrifying

Start

8.1 Non-Blocking Server – Work Pool (16:02)

9. Thank You

Preview

9.1 Thank You For Learning – Us! (0:45)

Frequently Asked Questions

How long do I have access to a fully paid course?

How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like – across any and all devices you own. Furthermore, if we move to another platform, we will offer you a free transfer of your account for all the courses that you have purchased.

What is the difference between a subscription, paying in installments and an outright purchase?

– a subscription, you never own the rights to the material. If your card is declined or you cancel your subscription, you lose access to the course. The money you have paid so far is lost. Paying in installments is a bit better. You pay for 5 or 10 months and then once you have completed your installments you have lifetime access to the course. The safest is an outright purchase, where you pay the entire course in one amount. There is no risk of losing access.

Can I pay via PayPal?

Yes, you can for outright purchases, but not for recurring payments such as paying by installments or subscriptions.

Can I get an EU VAT Invoice?

Absolutely. First off, be sure to enter the VAT number in the appropriate field during the payment process. Then contact us for an EU VAT Invoice. Please tell us the receipt number for which you need the invoice.

May I share my login details – my colleagues?

Unfortunately not. The terms of usage are for a single license. Teachable tracks your progress through the curriculum, so you won’t know how much you have watched. We offer a 30% discount on 50 licenses or more by one company. Please contact us for bulk licensing.

May we use the course for running in-house courses?

You may, as long as each of the students in the class has a valid license for that course. For example, a lot of companies run lunch time Design Patterns study groups using our material. This is an effective way to learn. Please contact us for bulk licensing.

What if I am unhappy – the course?

We would never want you to be unhappy! If you are unsatisfied – your purchase, contact us in the first 30 days and we will give you a full refund and deregister you from the course.

When does the course start and finish?

The course starts now and never ends! It is a completely self-paced online course – you decide when you start and when you finish. We do recommend putting time aside and setting goals to complete the course.

Can I watch the course offline during my commute?

Teachable have an iOS app that lets you watch offline. Android is not supported unfortunately.