Java 9 Performance Optimization and Modularization

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Description

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    Course

  • Methodology

    Online

  • Start date

    Different dates available

Use loops to process, mutate data and simplify processing logic with functional programming.More than three years after the release of Java 8, the next version is now just around the corner. You may have heard about Java 9’s module system, but there's even more to this new version.The course will teach you how to leverage the power of multithreading in Java, before moving on to look at the benefits of modularising larger projects. We start of on our path by building a Twitter application that leverages the Twitter public API. We will start with a trivial single threaded implementation, pulling a single hashtag, and storing tweets in a text file. We will then accelerate the application by leveraging multi-threading, to download and process hashtags concurrently. Functional programming will be used for processing data streams.By the end of this course, you will be familiar with Java 9 Performance Optimization and Modularization.About the Author
.
Colibri is a technology consultancy company founded in 2015 by James Cross and Ingrid Funie. The company works to help their clients navigate the rapidly changing and complex world of emerging technologies, with deep expertise in areas like Big Data, Data Science, Machine Learning, and Cloud Computing. Over the past few years they have worked with some of the world's largest and most prestigious companies, including a tier 1 investment bank, a leading management consultancy group, and one of the world's most popular soft drinks companies, helping each of them to better make sense of their data, and process it in more intelligent ways.The company lives by their moto: Data -> Intelligence -> Action.Andrei Ruse, our Author is currently working with Colibri Ltd and has been working as a software developer in the financial services industry for over 3 years, and has over 6 years of experience with Java as a main programming language - both academically and professionally

Facilities

Location

Start date

Online

Start date

Different dates availableEnrolment now open

About this course

Load CSV files and Maven Dependency Management
Understand the Different Types of Data Structure
Get familiar with Streams and Parallel streams
Go from zero to hero in Functional Programming
Leverage some of the multithreaded capabilities of Java
Learn to make an application thread safe
Learn to pull tweets for a specified set of hashtags and store them in a text file.
Learn about some of the common threading issues developers run into when developing multithreaded applications for the first time.
Learn the benefits that Project Jigsaw brings to Java 9

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Reviews

This centre's achievements

2021

All courses are up to date

The average rating is higher than 3.7

More than 50 reviews in the last 12 months

This centre has featured on Emagister for 4 years

Subjects

  • Programming
  • Threading
  • Writing
  • Printing
  • Design
  • Works
  • Java

Course programme

Processing Twitter Hashtags 5 lectures 35:59 The Course Overview This video provides an overview of the entire course. Twitter4J and Twitter API Key What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
Sample of Tweets and Printing It How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
Event Loop to Regularly Pull Tweets How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
Writing Tweets to a Text File How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
Processing Twitter Hashtags 5 lectures 35:59 The Course Overview This video provides an overview of the entire course. Twitter4J and Twitter API Key What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
Sample of Tweets and Printing It How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
Event Loop to Regularly Pull Tweets How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
Writing Tweets to a Text File How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
The Course Overview This video provides an overview of the entire course. The Course Overview This video provides an overview of the entire course. The Course Overview This video provides an overview of the entire course. The Course Overview This video provides an overview of the entire course. This video provides an overview of the entire course. This video provides an overview of the entire course. Twitter4J and Twitter API Key What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
Twitter4J and Twitter API Key What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
Twitter4J and Twitter API Key What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
Twitter4J and Twitter API Key What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
What is Twitter and how can I build a client application using the Twitter API?
  • Explore the functionality Twitter offers
  • Learn about ways to interact with the Twitter service
  • Discuss the Twitter API and create credentials for it
Sample of Tweets and Printing It How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
Sample of Tweets and Printing It How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
Sample of Tweets and Printing It How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
Sample of Tweets and Printing It How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
How can we publish messages on Twitter, from a Java application we write?
  • Know what a Tweet is and its structure
  • Discuss how posting a Tweet works
  • Write code that connects to Twitter and publishes a Tweet
Event Loop to Regularly Pull Tweets How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
Event Loop to Regularly Pull Tweets How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
Event Loop to Regularly Pull Tweets How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
Event Loop to Regularly Pull Tweets How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
How can we make our application read live Tweets?
  • Discuss the design of our application
  • Discuss the implementation of a Tweet reader function
  • Write code that reads Tweets in a loop
Writing Tweets to a Text File How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
Writing Tweets to a Text File How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
Writing Tweets to a Text File How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
Writing Tweets to a Text File How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
How can we save a live stream of Tweets to a file on the disk?
  • Discuss previous functionality of our application
  • Explore how writing Tweets to a file works
  • Write code that writes the live Tweets to a file
Accelerating Hashtag Processing 2 lectures 23:21 Multithreading in Java and the Executor Service What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
Leveraging the Executor Service How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
Accelerating Hashtag Processing 2 lectures 23:21 Multithreading in Java and the Executor Service What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
Leveraging the Executor Service How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
Multithreading in Java and the Executor Service What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
Multithreading in Java and the Executor Service What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
Multithreading in Java and the Executor Service What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
Multithreading in Java and the Executor Service What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
What is multi-threading and how can we execute code in parallel in Java?
  • Discuss about the concept of multithreading
  • Explain when multithreading is the right choice
  • Discuss the different concurrency classes in Java
Leveraging the Executor Service How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
Leveraging the Executor Service How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
Leveraging the Executor Service How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
Leveraging the Executor Service How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
How can we use multi-threading in our Twitter client application, to load multiple streams of Tweets in the same time?
  • Discuss the design of our application
  • Discuss the elements which can be parallelized
  • Write code to read multiple streams of Tweets in parallel
Avoiding Common Threading Issues ine the interfaces between packages, and implement the changes

Additional information

Experience of programming in Java required

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Java 9 Performance Optimization and Modularization

£ 150 VAT inc.

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