Dr Heinz M. Kabutz – Extreme Java – Advanced Topics

Teacher

Heinz Kabutz The author of The Java Specialists’ Newsletter, a publication enjoyed by tens of thousands of Java Experts in more than 145 countries

Dr Heinz M. Kabutz – Extreme Java – Advanced Topics

Dr Heinz M. Kabutz - Extreme Java - Advanced Topics

This is the 2nd installment.-Day course. Over 300 slides of advanced slide will be covered. Java topics. Practical hands follow each major section.-You can use the knowledge you have gained in exercises. Even the most experienced of people can still learn. Java Programmer will be challenged and stimulated.

This course is ideal for professionals. Java A programmer with at minimum 2 years’ experience. Java Programming Language
Is this the right course?

If you answered “yes!” This course can help you answer any of these questions:

Are you interested in learning advanced techniques for writing? Java code?
Would you like to learn more? Java NIO?
Want to know the intricacies and nuances of Java Memory and tips for diagnosing problems
Did you know that there are many possibilities in the reflection API.
You might also be curious about the best data structures for your application.
Or searched for better ways to manage exceptions

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 Experts in more than 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. He now has 5 copies, thanks to the support of his 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 He speaks at conferences all over the globe, as well as 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.

Course Curriculum

Resources – Slides & Exercises

ExtremeJavaAdvancedTopics-2.0 Slides

Exercise Files

1 – Introduction

Hello & Welcome (11:45)

Java 7 & 8 Primer (7:07)

2. Java IO

Introduction (1:42).

2.1 – Object streams

Serialization with the Decorator Pattern (23.11)

java.io.Serializable (4:33)

Serializing your own objects (4:23).

Caching objects (15:18).

writeObject() ReadObject() (7:59)

Versioning of objects (6.18)

Exercises (4:07)

Exercise Walkthrough: Serialization (18.26)

2.2 – Java New IO

Introduction (2:30).

Creating buffers (5:00)

Small and large endians (7:19)

Writing and reading buffers with channel (16:54)

Memory mapped files (12.53)

Non-Blocking IO (0.56)

Exercises (1:33)

MappedByteBuffer Exercise Walkthrough (9:33).

3 – Memory

Introduction (2:24).

3.1 – Garbage Collection

Introduction (1:02).

Download immediately Dr Heinz M. Kabutz – Extreme Java – Advanced Topics

Stack memory StackOverflowError (3:03)

Heap management (1.08)

Weak generational hypothesis (2:00).

Generational spaces (10.10)

Stop-The-world (2.24)

Heap fragmentation (2.43)

Escape analysis (2.33)

Pros and Cons of GC (3.05)

Measuring GC activity (9.51)

Exercises (1:47)

Exercise Walkthrough: ThreadMemoryTest (11.49)

Extra: VisualGC Plugin & Censum (15:47)

3.2 Common Memory Problems Solved

Common memory issues (4:31).

Memory leaks (2.48)

Loitering objects (4:32)

Object churn (2.52)

Sizing generational spaces (8:16)

Exercises (0:30)

Exercise Walkthrough: FibonacciCalculator (19.52)

3.3 Finalizers

Finalizers (9:53)

4 – Reflection

Introduction (12:40)

Manipulating items (9:05).

Exercises (2:33)

Exercise Walkthrough: MagicClassInstantiator (8:05)

Exercise Walkthrough – Deep Cloning Arranges (14.43)

5 – Data Structures

Introduction (4:05).

Complexity in Computational time computations 5.1

Complexity of computational time (10:21).

5.2 Iteration

Iterator (8.58)

Copy-On-Write collections (4:00).

Exercises (2:20)

Exercise Walkthrough TextFile (15.46).

Exercise Walkthrough: Files.lines() (5:13)

5.3 Hashing

How hashing works (11.23).

Hashing – Compound keys (10:39).

Exercises (1:08)

Exercise Walkthrough: Pixel HashCode (8.13)

5.4 Searching and Sorting

Sorting lists and arrays (4.04)

Natural order with Comparable (6.35)

Comparators (12.01).

TreeMap and TreeSet (0.57)

Exercises (2:22)

Exercise Walkthrough – Programmer smart smart (8:46).

5.4 Queues

Queues (7:57)

Deques (1.38)

6 – Exceptions

Introduction (0:53).

Error handling (4:34)

Best practices (19.42).

Assertions (5.44)

Exercises (0:56)

Exercise Walkthrough: Thread Pool Exceptions and Assertions (8:22).

7 – Dates & Time Zones

Introduction (3.34)

Time is important Java (6:34)

Java 8 – JSR310 (8.37)

Exercises (0:49)

Exercise Walkthrough: Date Formatting Horror (5:26).

8 – Logging

Everyone loves to write a log framework (3:07).

Overview (7:37).

Exercises (0:33)

Exercise Walkthrough: Logging thread pool (18.35)

Best practices (6:00)

Impact on performance (9.15)

9 – Conclusion

What’s next? (6:41)

Most Frequently Asked Questions

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Yes, for purchases made outright, but not for recurring payment such as installments or subscriptions.
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