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

Teacher

Next, we will move to Java.NIOThe acronym stands for “New IO”Not as many people think. “Non-blocking IO”. The first example uses a blocking Java.NIO To show this, please use the server

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

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

Java.NIO Since our inception, has been with us Java 1.4. Yes, that was over 15 years ago. It’s still not clear how it all works.

We’re here for you, no worries

This is the mini-We start by learning about the basics of how they work. “old” Java.IO Works by writing three servers.

Next, we will move to Java.NIOThe acronym stands for “New IO”Not as many people think. “Non-blocking IO”. The first example uses a blocking Java.NIO To show this, please use the server

Next, we create a polling non-Blocking Java.NIO This server consumes a lot CPU but can still support more sockets then the blocking ones.

Final note: We write two slightly distinct nons.-To react to any events on our sockets, the Selector blocks servers by blocking them.

This mini-Course is intended to teach you how code along. You should be able to code along and have an understanding of how to communicate with sockets in a blocking environment. and Non-Fashion blocking

Your Instructor

Dr Heinz M. Kabutz
Dr Heinz M. Kabutz

Heinz Kabutz The author of The Java Specialists’ Newsletter, a publication enjoyed by tens of thousands of Java More than 145 countries have experts in this field. 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. He has now sold five copies thanks to his supportive mother.

Heinz’s Java Specialists’ newsletter is filled with amusing anecdotes of life on the Island of Crete. He is a well-known speaker at all the best Java Conferences all over the globe and He also teaches at the worst. He teaches Java Courses in classrooms around world where his main objective is to make sure no one falls asleep. He is not always successful.

Download it immediately Dr Heinz M. Kabutz – Transmogrifier – Java NIO and Non-Blocking IO

Course Curriculum

1. You are most welcome

Welcoming to the Transmogrifier! (2:12)

2. Single-threaded Server for Blocking with Old Java.IO

2.1 Single-Threaded Blocking Server (5.20).

2.2 Single-Threaded blocking server exercises (3:31).

2.3 Single-Exercise Solutions for Threaded Blocking Servers (6:34).

3. Multi-Threaded Blocking Server

3.1 Multi-Threaded blocking server (2:26).

3.2 NastyChump DoS Attack (5:59)

3.3 Refactor to Decorator-Pattern Exercises (1.22)

3.4 Refactor to Decorator Exercise Solution (16.38)

3.5 Extracting Common Decator Abstract Class (9.11)

4. ExecutorService Blocking Service

4.1 ExecutorService Blocking Server (2:31)

4.2 ExecutorServiceException handling (8:55)

4.3 Cached vs Fixed Executor Service (4:26)

4.4 ExecutorService Blocking Server Exercises (1:36)

5. Java NIO Blocking server with channels

5.1 Java.NIO Blocking Server (20.41).

6. Polling non-Blocking Server

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

6.2 Polling Not-Blocking Server Exercises (0:37)

7. Non-Blocking Servers using Selector

7.1 Single-Threaded selector-Based on Non-Blocking Server (3.06).

7.2 AcceptHandler (3:31)

7.3 ReadHandler (7:25)

7.4 WriteHandler (4:30)

7.5 How to put it all together (11.59)

8. Work-Transmogrifying the Pool

8.2 Non-Blocking server with work pool (16:02).

9. Thank you

9.1 We are grateful for your participation in our learning journey! (0:45)

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