Browse Library
Sign In Start Free Trial
Close icon Search icon
Account
Browse Library Advanced Search Sign In Start Free Trial

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Learning Reactive Programming With Java 8
  • Table Of Contents Toc
  • Feedback & Rating feedback
Learning Reactive Programming With Java 8

Learning Reactive Programming With Java 8

By : Nickolay Tzvetinov
3.6 (5)
Buy this Book
close
close
Learning Reactive Programming With Java 8

Learning Reactive Programming With Java 8

3.6 (5)
By: Nickolay Tzvetinov
Buy this Book

Overview of this book

If you are a Java developer that knows how to write software and would like to learn how to apply your existing skills to reactive programming, this book is for you.
Table of Contents (10 chapters)
close
close
close
Preface
Icon
Preface
Icon
What this book covers
Icon
What you need for this book
Icon
Who this book is for
Icon
Conventions
Icon
Reader feedback
Icon
Customer support
Lock Free Chapter
1
1. An Introduction to Reactive Programming
Icon
1. An Introduction to Reactive Programming
Icon
What is reactive programming?
Icon
Why should we be reactive?
Icon
Introducing RxJava
Icon
Summary
2
2. Using the Functional Constructions of Java 8
Icon
2. Using the Functional Constructions of Java 8
Icon
Lambdas in Java 8
Icon
Implementing the reactive sum example with lambdas
Icon
Pure functions and higher order functions
Icon
Summary
3
3. Creating and Connecting Observables, Observers, and Subjects
Icon
3. Creating and Connecting Observables, Observers, and Subjects
Icon
The Observable.from method
Icon
The Observable.just method
Icon
Other Observable factory methods
Icon
The Observable.create method
Icon
Subscribing and unsubscribing
Icon
Hot and cold Observable instances
Icon
The Subject instances
Icon
Summary
4
4. Transforming, Filtering, and Accumulating Your Data
Icon
4. Transforming, Filtering, and Accumulating Your Data
Icon
Observable transformations
Icon
Filtering data
Icon
Accumulating data
Icon
Summary
5
5. Combinators, Conditionals, and Error Handling
chevron up
Icon
5. Combinators, Conditionals, and Error Handling
Icon
Combining the Observable instances
Icon
The conditional operators
Icon
Handling errors
Icon
An HTTP client example
Icon
Summary
6
6. Using Concurrency and Parallelism with Schedulers
Icon
6. Using Concurrency and Parallelism with Schedulers
Icon
RxJava's schedulers
Icon
Buffering, throttling, and debouncing
Icon
Summary
7
7. Testing Your RxJava Application
Icon
7. Testing Your RxJava Application
Icon
Testing using simple subscription
Icon
The BlockingObservable class
Icon
The aggregate operators and the BlockingObservable class
Icon
Testing with the aggregate operators and the BlockingObservable class
Icon
Using the TestSubscriber class for in-depth testing
Icon
Testing asynchronous Observable instances with the help of the TestScheduler class
Icon
Summary
8
8. Resource Management and Extending RxJava
Icon
8. Resource Management and Extending RxJava
Icon
Resource management
Icon
Caching data with Observable.cache
Icon
Creating custom operators with lift
Icon
Composing multiple operators with the Observable.compose operator
Icon
Summary
9
Index
Icon
Index

Combining the Observable instances

We'll first look at the zip(Observable, Observable, <Observable>..., Func) operator, which can combine two or more Observable instances using a combining function.

The zip operator

The function passed to the zip operator has as many parameters as the number of the Observable instances passed to the zip() method. When all of these Observable instances emit at least one item, the function is called with the parameter values first emitted by each of the Observable instances. Its result will be the first emitted item by the Observable instance created via the zip() method. The second item emitted by this Observable instance will be a combination (computed using the function parameter of the zip() method) of the second items of the source Observable instances. Even if one of the source Observable instances has emitted three or more items, its second emitted item is used. The resulting Observable instance always emits the same number of items as the source...

Visually different images
CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Learning Reactive Programming With Java 8
End of Section 5
Next Section
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected
Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful
Order Page Read Now

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon