agera | Reactive Programming for Android | Reactive Programming library

by google Java Version: v1.4.0 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | agera Summary

agera is a Java library typically used in Programming Style, Reactive Programming applications. agera has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. However agera has 12 bugs. You can download it from GitHub.

Reactive Programming for Android

Support

Quality

Security

License

Reuse

Support

agera has a medium active ecosystem.

It has 7246 star(s) with 659 fork(s). There are 380 watchers for this library.

It had no major release in the last 12 months.

There are 4 open issues and 46 have been closed. On average issues are closed in 48 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of agera is v1.4.0

Quality

agera has 12 bugs (0 blocker, 2 critical, 9 major, 1 minor) and 348 code smells.

Security

agera has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

agera code analysis shows 0 unresolved vulnerabilities.

There are 2 security hotspots that need review.

License

agera is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

agera releases are available to install and integrate.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

agera saves you 6930 person hours of effort in developing the same functionality from scratch.

It has 14360 lines of code, 1515 functions and 179 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed agera and discovered the below as its top functions. This is intended to give you an instant insight into agera implemented functionality, and help decide if they suit your requirements.

Runs the flow from the given index .
Updates the all part positions .
Generates a random list of users .
Gets HTTP response .
Handle a message .
Adds a key value pair .
Send a pending update .
Creates and initializes the view .
Creates a composite condition which is defined by an array of conditions .
Compiles the expected repository .

Get all kandi verified functions for this library.

agera Key Features

No Key Features are available at this moment for agera.

agera Examples and Code Snippets

No Code Snippets are available at this moment for agera.

Community Discussions

Trending Discussions on agera

How do I extract only the url from this element?

Google Agera vs rxAndroid

QUESTION

How do I extract only the url from this element?

Asked 2020-Jan-08 at 19:56

What xpath should i use to extract only the url link from the below element?

...

ANSWER

Answered 2020-Jan-08 at 19:56

Try this:

Source https://stackoverflow.com/questions/59652804

QUESTION

Google Agera vs rxAndroid

Asked 2019-Jul-16 at 02:57

When I first step into reactive programming in Android I found rxJava and rxAndroid which prefer by many developers in the world. But today I found another library called Agera of Google which still in maintain process (last commit is 2 months ago).

It looks like rxJava at first glance, but has more meaningful api names which help me easy to understand reactive programming. More important, awesome developers at Google is using it in their project (Google Play Movies) and I believe there is reason for that.

I want to know whether Google Agera supposed to be more light-weight? And how about the performance compare to rxJava and rxAndroid? Is there any big company use it in production? Did I need to learn it to understand reactive programming in Android?

...

ANSWER

Answered 2017-Dec-09 at 19:33

A nice comparison from David Karnok (RxJava maintainer) can be found in the issues on Github.

I've glanced over the documentation and my impression is that Agera is almost a 1st generation reactive library with strong 0th generation ties. To put it in perspective:

0th generation is when you have addListener/removeListener and update() with or without an actual value. java.util.Observable and most GUI frameworks can be considered 0th gen. It is possible, although generally cumbersome to make a composable, native library out of them.
1st generation is what the Microsoft folks invented back in ~2009. It's a step upwards with straightforward architecture and great composability. However, their concept has some shortcomings discovered in late ~2013. Example: Rx.NET, Reactive4Java
2nd generation is what RxJava 1.x currently is. It fixes the synchronous cancellation problem, introduced some optional backpressure and the notion of lifting into a chain.
3rd generation is the Reactive-Streams initiative with fleshed out, standardized APIs, designed ~2015. The architecture is reactive-push with backpressure. Examples are Reactor 1, 2 and Akka-Streams.
4th generation is the cutting edge of the field. It builds on Reactive-Streams and adds an adaptive push-pull option, in the form of operator-fusion, that allows both efficient synchronous and asynchronous use. Example is Reactor 2.5. (RxJava 2.x is in between 3 and 4 right now).

I know this is an optional library, don't use it if you don't like it. Don't get me wrong, it's not about how many operators you have, how strong do you inline your reactive library with the underlying platform or that you don't care about backpressure in GUI. It's about the architectural experiences, pitfalls and possibilities of the Rx family that maybe could have helped/inspired this library. If Agera were based on Reactive-Streams or designed in spirit of it, I'd say okay, why not.

As for the original questions:

Isn't it RxJava reinvented?

No.

Is it supposed to be more light-weight?

Seems so API-vise, not sure about performance-vise

Complementary?

As complementary as addListener-based APIs are in general. The name conflict of Observable and Supplier may be of some inconvenience.

Or just inspired?

Apparently not inspired by Rx.

Google Play Movies and we like to open source code whenever possible

In Netflix' footsteps I see. You see, they got significant help along the way...

Source https://stackoverflow.com/questions/47730699

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install agera

You can download it from GitHub.
You can use agera like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the agera component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .